WO2005108328A1 - ハニカム構造体及びその製造方法 - Google Patents
ハニカム構造体及びその製造方法 Download PDFInfo
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- WO2005108328A1 WO2005108328A1 PCT/JP2004/019382 JP2004019382W WO2005108328A1 WO 2005108328 A1 WO2005108328 A1 WO 2005108328A1 JP 2004019382 W JP2004019382 W JP 2004019382W WO 2005108328 A1 WO2005108328 A1 WO 2005108328A1
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- WIPO (PCT)
- Prior art keywords
- sealing material
- cam
- cross
- material layer
- longitudinal direction
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Classifications
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- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
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- B01J35/56—
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- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
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Definitions
- the present invention relates to a filter for removing particulates and the like in exhaust gas discharged from an internal combustion engine such as a diesel engine, and a honeycomb structure used as a catalyst carrier.
- a her cam unit mainly composed of a porous ceramic having a silicon carbide force in which a large number of through holes are arranged in parallel in the longitudinal direction with a partition wall therebetween has been used.
- a hard cam structure in which a sealing material layer is provided on the outer peripheral portion of a ceramic block bonded with a plurality of steel material layers!
- honeycomb structures have a circular cross-sectional shape perpendicular to the longitudinal direction, but recently, a cross-sectional shape perpendicular to the longitudinal direction has an elliptical shape (lace track). Shape), an elliptical shape, a substantially triangular shape, a substantially trapezoidal shape, and the like have also been proposed (see, for example, Patent Documents 14 and 14).
- FIG. 7 (a) is a perspective view schematically showing such a her cam filter having a her cam structure force
- FIG. 7 (b) is a partially enlarged perspective view showing a part thereof
- FIG. 8 (a) is a perspective view schematically showing an example of the her cam unit constituting the noise-cam filter shown in FIG. 7, and
- FIG. 8 (b) is a cross-sectional view taken along line AA.
- the her cam filter 100 includes a her cam unit made of silicon carbide or the like. A plurality of 110 are bound together through an adhesive layer 101 to form a ceramic block 105, and a coat layer 102 is formed around the ceramic block 105.
- the end face of the her cam filter 100 has an oval shape, and the pattern of the sealing material layer between the honeycomb units in the cross section perpendicular to the longitudinal direction is almost the same as the long axis of the shape constituting the outline of the cross section. Configured to be vertical! RU
- the hard cam unit 110 has a large number of through holes 111 arranged in parallel in the longitudinal direction, and a partition wall 113 separating the through holes 111 is used as a filter. It is functioning. That is, in the through-hole 111 formed in the her cam unit 110, as shown in FIG. 8B, either the inlet side or the outlet side end of the exhaust gas is sealed with the sealing material 112. The exhaust gas flowing into one through-hole 111 always passes through the partition wall 113 separating the through-holes 111 and then flows out from the other through-holes 111.
- the honeycomb structure having such a shape has an effect of suppressing a decrease in resistance to canning (carrying strength).
- the Hercam filter shown in FIG. 7 has a cross section perpendicular to the longitudinal direction, and a sealing material layer is formed substantially perpendicular to the major axis of the ellipse constituting the outline of the cross section.
- the length of the sealing material layer formed at right angles is short!
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-273130
- Patent Document 2 Japanese Patent Laid-Open No. 2003-260322
- Patent Document 3 International Publication No. 03Z078026A1 Pamphlet
- Patent Document 4 Japanese Unexamined Patent Publication No. 2003-181233
- the present invention has been made in view of the above problems, and is capable of maintaining an adhesive strength that makes the sealing material layer difficult to be damaged when the temperature is raised, and has a flat shape with high resistance to physical impact.
- An object of the present invention is to provide a honeycomb structure.
- the present invention provides a method of manufacturing a her cam structure that can be cut quickly and efficiently when a flat honeycomb structure is manufactured. Objective.
- the her cam unit mainly composed of porous ceramics in which a large number of through-holes are arranged in parallel in the longitudinal direction with a partition wall interposed therebetween is interposed between the sealing material layers.
- a her cam structure in which a sealing material layer is provided on the outer periphery of a flat ceramic block bonded with a plurality of layers,
- Pattern force of sealant layer between her cam units in a cross section perpendicular to the longitudinal direction It is characterized in that it is formed in an oblique direction with respect to the major axis of the shape constituting the contour of the surface.
- the her cam structure of the present invention is perpendicular to the longitudinal direction where it is desirable that the area of the cross section perpendicular to the longitudinal direction of the her cam unit constituting the her cam structure is 25 cm 2 or less. It is desirable that the angle formed by the pattern of the sealing material layer between the hard cam units on the cross section and the long axis of the shape that forms the profile of the cross section is in the range of 5 to 85 °.
- the her cam unit constituting the her cam structure of the present invention preferably includes a catalyst that is preferably made of silicon carbide ceramic. It is desirable to be sealed at the end.
- a method for manufacturing a honeycomb structure of the present invention is a manufacturing method for manufacturing a flat honeycomb structure
- a her cam unit attaching step in which a plurality of her cam units mainly composed of porous ceramics in which a plurality of through holes are arranged in parallel in the longitudinal direction with a partition wall therebetween are bonded with a sealing material and dried;
- a nose-cam unit assembly in which a plurality of her-cam units are bonded via a sealing material layer constitutes the pattern force cross-sectional contour of the sealing material layer between the her-cam units in a cross section perpendicular to the longitudinal direction.
- the pattern force of the sealing material layer between the honeycomb units in the cross section perpendicular to the longitudinal direction is formed in an oblique direction with respect to the major axis of the shape constituting the contour of the cross section.
- stress hardly concentrates between the sealing material layer as the internal adhesive and the sealing material layer as the outer coating layer, so that the sealing material layer is damaged when the temperature rises. Therefore, the sealing material layer can maintain the adhesive strength.
- a no-cam structure having excellent durability against physical impact and excellent durability is obtained.
- a cross section perpendicular to the longitudinal direction is used.
- the pattern force of the sealing material layer between the two cam units is cut in an oblique direction with respect to the major axis of the shape that forms the contour of the cross section, and a flat ceramic block is produced, so that cutting can be performed quickly.
- the honeycomb structure can be manufactured efficiently.
- Patent Document 1 the pattern force of the sealing material layer between the her-cam units in the cross section perpendicular to the longitudinal direction is the length of the shape constituting the contour of the cross section, as in the present invention. What is formed in an oblique direction with respect to the axis is described.
- the above-mentioned her cam structure is not manufactured by cutting, and various shapes of her cam units are manufactured and bonded in combination to form a her cam structure of a predetermined shape. There is a problem that the manufacturing process becomes complicated.
- the her cam structure of the present invention includes a plurality of her cam units mainly composed of a porous ceramic in which a large number of through holes are arranged in parallel in the longitudinal direction with a partition wall therebetween.
- a nose-cam structure in which a sealing material layer is provided on the outer periphery of a flat ceramic block attached individually,
- the pattern force of the sealing material layer between the her cam units in the cross section perpendicular to the longitudinal direction is characterized in that it is formed in an oblique direction with respect to the major axis of the shape constituting the contour of the cross section.
- FIG. 1 (a) is a perspective view schematically showing an example of the her cam structure of the present invention
- FIG. 1 (b) is a long axis of the her cam structure shown in FIG. 1 (a).
- FIG. 2 (a) is a perspective view schematically showing a her cam unit constituting the her cam structure of the present invention
- FIG. 2 (b) is an A view of the her cam unit shown in FIG. 2 (a).
- Cross section along line A As shown in FIG. 1 (a), the her cam structure 10 includes a plurality of her cam units 20 each having a silicon carbide equivalent force, which are bound via a sealing material layer (adhesive layer) 11.
- a ceramic block 15 is formed, and a sealing material layer (coat layer) 12 is formed around the ceramic block 15.
- the end face of the her cam filter 10 has an oval shape (race track shape), and the length of the shape constituting the contour of the cross section of the pattern force of the sealing material layer between the her cam units in the cross section perpendicular to the longitudinal direction. Formed obliquely to the axis.
- the hard cam unit 20 has a large number of through holes 21 arranged in parallel in the longitudinal direction, and the partition wall 23 separating the through holes 21 functions as a filter. It comes to be. That is, in the through-hole 21 formed in the her cam unit 20, as shown in FIG. 2B, either the inlet side or the outlet side end of the exhaust gas is sealed with the sealing material 22. The exhaust gas that has flowed into one through hole 21 always passes through the partition wall 23 separating the through holes 21 and then flows out from the other through holes 21.
- the pattern of the sealing material layer (adhesive layer) 11 between the her cam units 20 in the cross section perpendicular to the longitudinal direction is the long axis of the shape (oval shape) constituting the contour of the cross section.
- the angle formed between the sealing material layer (adhesive layer) 11 and the sealing material layer (coating layer) 12 between the hard clutch 20 in a cross section perpendicular to the longitudinal direction is formed in an oblique direction. There are more parts that are diagonal.
- the sealing material layer (Adhesive layer) 101 and the sealing material layer (coat layer) 102 are formed so that the angle between them is almost vertical, and the area where both are in contact is small.
- the sealing material layer (adhesive) is caused by the difference in these thermal expansion coefficients when the temperature rises.
- Layer) 10 1 and the force that generates stress between the sealing material layer (coat layer) 102 The stress acts perpendicularly to the sealing material layer (coat layer) 102 and the contact area between the two is small. Further, the force is further increased, and the sealing material layer (coat layer) 102 is easily broken (see FIG. 7).
- the pattern force of the sealing material layer (adhesive layer) 11 between the her cam units 20 in a cross section perpendicular to the longitudinal direction is oblique to the sealing material layer (coat layer) 12.
- the contact area between the sealing material layer (adhesive layer) 11 and the sealing material layer (coat layer) 12 is large. Therefore, the vertical force is reduced, and the seal material layer (coat layer) 12 is less likely to break.
- the pattern force of the sealing material layer (adhesive layer) 11 between the her-cam units 20 in the cross section perpendicular to the longitudinal direction is formed in an oblique direction with respect to the major axis of the shape constituting the contour of the cross section. Therefore, the angle with the partition wall 23 constituting the her cam unit 20 is also inclined, and even if the partition wall 23 is cut, the partition wall 23 is not cut thinly. Therefore, the honeycomb structure is excellent in durability and excellent in durability.
- the minimum value of the angle formed by the pattern of the sealing material layer 11 between the her cam units in the cross section perpendicular to the longitudinal direction and the major axis of the outer peripheral pattern is preferably 5 °. It is even more desirable to be 30 °, which is more desirable to be 15 °.
- the maximum value of the angle formed by the major axis of the outer peripheral pattern is preferably 85 °, more preferably 75 °, and even more preferably 60 °.
- the area of the cross section perpendicular to the longitudinal direction of the her cam unit constituting the her cam structure is 25 cm 2 or less.
- the cross-sectional area is desirably 1 cm 2 or more.
- the area of the cross section perpendicular to the longitudinal direction of the Hercam unit is 25 cm 2 or less, the cross-sectional area is small, so even if the temperature difference between the middle and the surrounding area is too large even when the temperature rises, etc. Therefore, the thermal stress is not so large and it is resistant to thermal shock.
- the Hercam structure of the present invention mainly has a porous ceramic force, and examples of the material include nitride ceramics such as aluminum nitride, silicon nitride, boron nitride, and titanium nitride, silicon carbide, and carbonized carbide. Examples thereof include carbide ceramics such as zirconium, titanium carbide, tantalum carbide, and tungsten carbide, and oxide ceramics such as alumina, zirconium, cordierite, mullite, and silica.
- the hard cam structure 10 is made of silicon and silicon carbide.
- the composite, aluminum titanate, and two or more kinds of material forces may also be formed.
- Silicon carbide ceramic means silicon carbide of 60 wt% or more.
- the particle size of the ceramic used in the production of the Hercam structure 10 is not particularly limited, but it is desirable that the ceramics have less shrinkage in the subsequent firing step, for example, 0.3-50 / A combination of 100 parts by weight of a powder having an average particle diameter of about zm and 5-65 parts by weight of a powder having an average particle diameter of about 0.1 to 1.0 m is desirable U.
- an integral type hard cam structure made of porous ceramic can be produced.
- the sealing material 22 and the partition wall 23 constituting the her cam unit 20 have the same porous ceramic force.
- the adhesive strength between them can be increased, and the porosity of the sealing material 22 is adjusted in the same manner as that of the partition wall 23, so that the thermal expansion coefficient of the partition wall 23 and the thermal expansion coefficient of the sealing material 22 are adjusted.
- the gap between the sealing material 22 and the partition wall 23 is generated by the thermal stress during manufacturing or use, or the partition wall 23 in the part contacting the sealing material 22 or the sealing material 22 It is possible to prevent cracks from occurring.
- the sealing material 22 may contain a metal or the like in addition to the ceramic described above in order to adjust its heat capacity.
- the metal is not particularly limited, and examples thereof include iron, aluminum, metal silicon (Si) and the like. These may be used alone or in combination of two or more.
- the thickness of the sealing material 22 is not particularly limited.
- the sealing material 22 is made of porous silicon carbide, it is desirable that the thickness is 1 to 40 mm, and 3 to 20 mm. More desirable
- the thickness of the partition wall 23 is not particularly limited, but a desirable lower limit is 0.1 mm, and a desirable upper limit is 1.2 mm. If the thickness is less than 1 mm, the strength of the her cam structure 10 is insufficient. 1. If it exceeds 2 mm, the partition wall 23 in contact with the sealing material 22 that seals the inlet-side through hole group 21a will rise in temperature, so heat will be generated near the interface between the sealing material 22 and the partition wall 23. Due to stress Cracks may occur.
- the sealing material layer 11 is formed between the her cam units 20 and functions as an adhesive that binds the plurality of her cam units 20 together.
- the sealing material layer 12 is formed on the outer peripheral surface of the ceramic block 15, and when the two-cam structure 10 is installed in the exhaust passage of the internal combustion engine, the outer peripheral surface force of the ceramic block 15 also passes through the through hole. It functions as a sealing material to prevent exhaust gas from leaking out.
- the sealing material layer 11 and the sealing material layer 12 may have the same material force or may be made of different materials. Furthermore, when the sealing material layer 11 and the sealing material layer 12 are made of the same material, the blending ratio of the materials may be the same or different.
- the sealing material layer 11 may have a dense physical strength, or may have a porous physical strength so that the exhaust gas can flow into the inside thereof. It is desirable that the sealing material layer 12 has a dense physical strength. This is because the sealing material layer 12 is formed for the purpose of preventing exhaust gas from leaking out of the outer peripheral surface force of the ceramic block 15 when the her cam unit 10 is installed in the exhaust passage of the internal combustion engine.
- the minimum thickness of the sealing material layer 11 is preferably 0.1 mm, and more preferably 0.2 mm.
- the maximum thickness of the sealing material layer 11 is preferably 10 mm, and more preferably 3 mm.
- the minimum value of the thickness of the sealing material layer 12 is 0.1 mm.
- the maximum thickness of the sealant layer 11 is preferably 10 mm, more preferably 4 mm.
- the material constituting the sealing material layer 11 and the sealing material layer 12 is not particularly limited, for example,
- an inorganic binder an organic binder, inorganic fibers and Z or inorganic particles.
- Examples of the inorganic binder include silica sol and alumina sol. These may be used alone or in combination of two or more. Among the inorganic binders, silica zonole is desirable. [0043] Examples of the organic binder include polybulal alcohol, methyl cellulose, ethyl cellulose, carboxymethyl cellulose, and the like. These may be used alone or in combination of two or more. Among the above organic binders, carboxylmethylcellulose is desired.
- the inorganic fibers include ceramic fibers such as silica alumina, mullite, alumina, silica, and the like. These may be used alone or in combination of two or more.
- alumina fiber and silica-alumina fiber are desirable.
- the lower limit of the fiber length of the inorganic fiber is desirably 5 m.
- the upper limit of the fiber length of the inorganic fiber is desirably 100 m force S, which is desirably 100 mm. If the length is less than 5 m, the elasticity of the sealing material layer may not be improved. On the other hand, if it exceeds 100 mm, the inorganic fibers are more likely to form pills. The dispersion may worsen. If the length exceeds 100 m, it may be difficult to reduce the thickness of the sealing material layer.
- Examples of the inorganic particles include carbides and nitrides. Specific examples include inorganic powders or whiskers such as silicon carbide, silicon nitride, and boron nitride. These may be used alone or in combination of two or more. Of the inorganic particles, silicon carbide having excellent thermal conductivity is desirable.
- a pore-forming agent such as balloons that are fine hollow spheres containing oxide ceramics, spherical acrylic particles, or graphite may be added to the sealing material paste as necessary.
- the balloon is not particularly limited, and examples thereof include an alumina balloon, a glass micro balloon, a shirasu balloon, a fly ash balloon (FA balloon), and a mullite balloon. Of these, alumina balloons are desirable.
- the porosity of the honeycomb structure 10 is not particularly limited, but a desirable lower limit is 20%, and a desirable upper limit is 80%. If it is less than 20%, the her cam structure 10 may be clogged immediately.On the other hand, if it exceeds 80%, the strength of the her cam structure 10 is reduced and easily broken. Sometimes.
- the porosity is, for example, a mercury intrusion method, an Archimedes method, or a scanning electron microscope. It can be measured by a conventionally known method such as measurement by (SEM).
- the desirable lower limit of the average pore diameter of the Hercam structure 10 is 1 ⁇ m, and the desirable upper limit is 100 ⁇ m. If it is less than 1 ⁇ m, the particulates can easily become clogged. On the other hand, if it exceeds 100 m, the particulates pass through the pores, and the particulates cannot be collected and may not function as a filter.
- the knot-cam structure 10 shown in FIG. 1 has an oval (race track shape) force.
- the honeycomb structure of the present invention is not particularly limited as long as it has a flat shape.
- FIG. As shown, the shape of the cross section perpendicular to the longitudinal direction may be an ellipse, and the shape shown in FIGS. 4 and 5 may also be mentioned.
- reference numerals 31, 41, and 51 denote inner sheath material layers
- reference numerals 32, 42, and 52 denote outer peripheral sealing material layers
- reference numerals 33, 43, and 53 denote noise camouflage. It is.
- the through hole has an outlet so that the total area of the cross sections perpendicular to the longitudinal direction is relatively large over the entire end face of the her cam structure.
- the inlet side end portion is sealed with the sealing material so that the sum of the area of the inlet side through hole group in which the end portion on the side is sealed with the sealing material and the cross-sectional area is relatively small.
- each through-hole has the same cross-sectional area perpendicular to the longitudinal direction and the number of through-holes constituting the inlet-side through-hole group is large
- individual through-hole groups constituting the inlet-side through-hole group When the through-holes and the individual through-holes constituting the outlet-side through-hole group have different cross-sectional areas and different numbers of through-holes, (3) individual through-holes constituting the inlet-side through-hole group
- the through-holes constituting the inlet-side through-hole group and the through-holes constituting the Z- or outlet-side through-hole group are each one kind of through-hole having the same shape and the cross-sectional area perpendicular to the longitudinal direction. It may be composed of two or more types of through holes with different shapes and cross-sectional areas perpendicular to the longitudinal direction.
- the two-cam structure 10 may carry a catalyst capable of purifying CO, HC, NOx and the like in the exhaust gas.
- the her cam structure 10 By supporting such a catalyst, the her cam structure 10 functions as a filter that collects particulates in the exhaust gas and purifies CO, HC, NOx, etc. contained in the exhaust gas. It functions as a catalytic converter.
- the catalyst supported on the Hercam structure 10 is not particularly limited as long as it is a catalyst that can purify CO, HC, NOx, and the like in the exhaust gas.
- a catalyst that can purify CO, HC, NOx, and the like in the exhaust gas.
- a so-called three-way catalyst that has platinum, noradium and rhodium power is desirable.
- alkali metals Group 1 of the Periodic Table of Elements
- alkaline earth metals Group 2 of the Periodic Table of Elements
- rare earth elements Group 3 of the Periodic Table of Elements
- transition metal elements etc.
- the catalyst may be supported on the surface of the pores of the hard cam structure 10, or may be supported with a certain thickness on the partition wall 23. Further, the catalyst may be uniformly supported on the surface of the partition wall 23 and the surface of Z or pores, or may be supported unevenly at a certain place. In particular, it is desirable that both of these are supported on the surface of the partition wall 23 in the through holes 21 constituting the inlet side through hole group or on the surface of the pores near the surface. . This is because the catalyst and the particulates can easily come into contact with each other, so that the particulates can be burned efficiently.
- the catalyst when the catalyst is applied to the hard cam structure 10, it is desirable to apply the catalyst after the surface is previously coated with a support material such as alumina. As a result, the specific surface area can be increased, the degree of dispersion of the catalyst can be increased, and the number of reaction sites of the catalyst can be increased. In addition, since the catalyst material can be prevented from sintering by the support material, the heat resistance of the catalyst is also improved. It makes it possible to reduce pressure loss.
- a support material such as alumina
- the Hercam structure of the present invention on which the catalyst is supported functions as a gas purifier similar to a conventionally known DPF with catalyst (a diesel “particulate” filter). Therefore, the detailed description in the case where the integrated her-cam structure of the present invention also functions as a catalyst carrier is omitted here.
- the raw material paste is not particularly limited, but it is desirable that the Hercam structure has a porosity of 20 to 80% after manufacture.
- a powder having a ceramic force as described above, The thing which added the dispersion medium liquid etc. can be mentioned.
- the ceramic powder is not particularly limited, and examples thereof include oxide ceramics such as cordierite, alumina, silica, and mullite, and carbide ceramics such as silicon carbide, zirconium carbide, titanium carbide, tantalum carbide, and tungsten carbide. And powders of nitride ceramics such as aluminum nitride, silicon nitride, boron nitride and titanium nitride, and composites of silicon carbide and silicon. Among these, mechanical heat resistance is high. Carbide carbide, which has excellent characteristics and high thermal conductivity, is preferable.
- the particle size of the ceramic powder is not particularly limited, it is preferable that the ceramic powder has less shrinkage in the subsequent firing step.
- 100 parts by weight of powder having an average particle size of about 0.3-50 / zm A combination of 5-65 parts by weight of powder having an average particle size of about 0.1-1.0 m is preferred.
- the binder is not particularly limited, and examples thereof include methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, polyethylene glycol, phenol resin, and epoxy resin.
- the blending amount of the binder is desirably about 1 to 10 parts by weight per 100 parts by weight of the ceramic powder.
- the dispersion medium liquid is not particularly limited, and examples thereof include organic solvents such as benzene, alcohols such as methanol, and water.
- the dispersion medium liquid is blended in an appropriate amount so that the viscosity of the raw material paste is within a certain range.
- a molding aid may be added to the raw material paste as necessary.
- the molding aid is not particularly limited.
- ethylene glycol, dextrin examples include fatty acid sarcophagus and polyalcohol.
- the raw material paste may be added with a pore-forming agent such as balloons, spherical acrylic particles, and graphite, which are fine hollow spheres containing an acid oxide ceramic as necessary. Good.
- the balloon is not particularly limited, and examples thereof include an alumina balloon, a glass micro balloon, a shirasu balloon, a fly ash balloon (FA balloon), and a mullite balloon. Of these, alumina balloons are desirable.
- the ceramic molded body is dried using a microwave dryer, hot air dryer, dielectric dryer, vacuum dryer, vacuum dryer, freeze dryer, or the like to obtain a ceramic dried body.
- the outlet side end portion of the inlet side through hole group and the inlet side end portion of the outlet side through hole group are filled with a predetermined amount of a sealing material paste as a sealing material, and the through holes are filled. Seal it.
- the above-mentioned sealing material paste is not particularly limited, but it is desirable that the sealing material produced through a subsequent process has a porosity of 20 to 80%.
- the same material paste as that described above is used.
- Force that can be used The ceramic powder used in the above raw material paste must contain ceramic fiber, powder that also has the above-mentioned metal force, lubricant, solvent, dispersant, solder, etc. More desirable. This is because it is possible to adjust the heat capacity of the sealing material manufactured through the post-process and to prevent the ceramic particles and the like in the sealing material paste from settling during the sealing process. .
- the ceramic fiber is not particularly limited, and examples thereof include silica alumina, mullite, alumina, silica and the like. These may be used alone or in combination of two or more.
- the structured hard cam unit 20 can be manufactured.
- the conditions for degreasing and firing the ceramic dried body the conditions conventionally used for producing a filter made of a porous ceramic can be applied.
- the Hercam unit 20 has a lower limit of 10 / ⁇ ⁇ and an upper limit of 70 m. More desirable. Up If the average grain size of the ceramic crystal is less than 2 m, the pore diameter of the pores existing inside the her cam unit will become too narrow and clogged immediately, making it difficult to function as a filter. Become. On the other hand, if the average grain size of the ceramic crystal exceeds 150 m, the pore diameter of the pores present inside the ceramic crystal may become too large, and the strength of the her cam unit may be reduced. In addition, it is not easy to produce a hard cam unit having ceramic crystals having a predetermined proportion of open pores and an average particle size exceeding 150 m.
- the average pore size of such a hard cam unit is preferably 1 to 40 ⁇ m.
- an alumina film having a high specific surface area is formed on the surface of the ceramic sintered body obtained by firing, and the promoter is formed on the surface of the alumina film.
- the ceramic fired body is impregnated with a solution of a metal compound containing aluminum such as
- Examples thereof include a heating method, a method in which a ceramic fired body is impregnated with a solution containing alumina powder, and a heating method.
- Examples of a method for imparting a cocatalyst to the alumina film include rare earth such as Ce (NO)
- Examples thereof include a method in which a ceramic fired body is impregnated with a solution of a metal compound containing an element and heated.
- a dinitrodiammine platinum nitrate solution [Pt (NH) (NO)] HNO, platinum concentration 4.53 wt%) is used as a ceramic fired body.
- Examples of the method include impregnation and heating.
- the sealing material paste layer is then applied to the side surface of the her cam unit 20 with a uniform thickness so as to form the sealing material layer 11. Then, the process of sequentially laminating other her cam units 20 on the sealing material paste layer is repeated to produce a her cam unit assembly having a predetermined size.
- the her cam unit assembly is heated to dry and solidify the sealing material paste layer.
- the sealing material layer is 11.
- honeycomb structure of the present invention is not particularly limited, but it is desirable to use it for an exhaust gas purifying device of a vehicle.
- FIG. 6 is a cross-sectional view schematically showing an example of an exhaust gas purification device for a vehicle in which the her cam structure of the present invention is installed.
- the exhaust gas purifying device 70 mainly includes a housing 71, a casing 71 covering the outside of the housing structure 10, and a two-cam structure 80. And an inlet pipe 74 connected to an internal combustion engine such as an engine at the end of the casing 71 where exhaust gas is introduced. A discharge pipe 75 connected to the outside is connected to the other end of the casing 71.
- the arrows indicate the exhaust gas flow.
- the her cam structure 80 is the her cam structure 30, 40, 50 shown in FIG. 3-5, which may be the her cam structure 10 shown in FIG. May be.
- the casing must be shaped to fit each shape.
- exhaust gas discharged from an internal combustion engine such as an engine is introduced into the casing 71 through the introduction pipe 74, and the inlet side through hole cover also flows into the Hercam structure, passes through the partition wall, and the particulates are collected and purified by this partition wall. It will be discharged to the outside.
- the exhaust gas purification device 70 when a large amount of particulates accumulates on the partition walls of the her cam structure and the pressure loss increases, the regeneration process of the her cam structure is performed.
- the her cam structure is heated and the particulates deposited on the partition walls are burned and removed.
- the patty chelate may be removed by combustion using a post-injection method.
- the generated shaped body is dried using a microwave dryer or the like to form a ceramic dried body, and then the sealing material paste having the same composition as the generated shaped body has a thickness after drying of 1. Omm. A predetermined through-hole was filled so that
- the porosity is 42%
- the average pore size 9 m the size is 34.3 mm X 34.3 mm X 150 mm
- the number of through holes 21 is 28
- Zcm 2 partition wall 23 is 0.40 mm thick
- Table 1 shows the cross-sectional area of the above Hercam unit. As shown in Table 1, the cross-sectional area of the above herm cout was 11.8 cm 2 .
- the through holes were sealed with a sealing material so as to form a pinecone pattern. That is, when one end surface is sealed with a sealing material so as to have the pattern shown in FIG. 2, the other end surface is sealed with a sealing material so that the opposite pattern is formed. Stopped.
- ceramic fibers made of alumina silicate as inorganic fibers shot content: 3%, fiber length: 0.1-100 mm) 23.3% by weight, carbon particles having an average particle size of 0.3 m as inorganic particles Silicon powder 30. 2% by weight, silica sol as inorganic binder (contains SiO in sol
- a sealing material paste layer was formed on the outer periphery of the ceramic block 15 using the sealing material paste. Then, this sealing material paste layer is dried at 120 ° C. to form a sealing material layer 12.
- the sealing material layer has a thickness of 0.2 mm, a major axis of 200 mm, and a minor axis of 100 mm.
- a Hercam structure 10 was manufactured. The cross-sectional area of the cross section perpendicular to the longitudinal direction of the her cam structure is 179 cm 2 , and the pattern of the sealing material layer between the her cam units in this cross section and the length of the shape constituting the cross section outline The angle formed by the shaft was 5 °.
- the cross-sectional area of this her cam unit was 11.8 cm 2 at maximum.
- a hard cam structure 10 was manufactured in the same manner as in Example 1 except that the values shown in Table 1 were used.
- the pattern of the sealing material layer between the hard cam units in the cross section perpendicular to the longitudinal direction, The angle between the major axis of the shape that forms the surface contour and the maximum cross-sectional area perpendicular to the longitudinal direction of the honeycomb unit are the values shown in Table 1, and the sealing material (bonding) for bonding the cam unit 20 as agents) paste, fiber length 20 m alumina fiber 30 weight 0/0, the average particle diameter of 0. 6 / zm silicon carbide particles 21% by weight of silica sol 15 wt%, carboxymethyl cellulose 5.6% by weight, and water 28.
- a ceramic block was prepared using a heat-resistant sealing material (adhesive) paste containing 4% by weight, and ceramic fiber made of alumina silicate (shot content: 3%, Fiber length: 5—100 m) 23. 3 Weight. / 0 , silicon carbide powder with an average particle size of 0.3 m 30.2% by weight, silica sol (content of SiO 2 in sol: 30% by weight) 7% by weight, carboxymethylcellulose 0.5% by weight and water 39
- a hard cam structure 10 was manufactured in the same manner as in Example 1 except that a sealant layer was formed on the outer periphery of the ceramic block 15 using an outer periphery sealant paste containing wt%.
- the contour of the end face is the ellipse shown in FIG. 3, the angle between the pattern of the sealing material layer between the two cam units in the cross section perpendicular to the longitudinal direction, and the long axis of the shape constituting the contour of the cross section, and A her cam structure 30 was manufactured in the same manner as in Example 1 except that the maximum cross-sectional area perpendicular to the length direction of the her cam unit was changed to the value shown in Table 1.
- the angle formed by the pattern of the sealing material layer between the hard cam units in the cross section perpendicular to the longitudinal direction and the long axis of the shape constituting the profile of the cross section, and the maximum cross sectional area perpendicular to the longitudinal direction of the honeycomb unit was a value shown in Table 1, ha - as a sealing material (adhesives) paste for bonding the cam unit 20, fiber length 20 m alumina fiber 30 weight 0/0, silicon carbide having an average particle diameter of 0.
- a ceramic block was prepared using a heat-resistant sealing material (adhesive) paste containing 21% by weight of particles, 15% by weight of silica sol, 5.6% by weight of carboxymethylcellulose, and 28.4% by weight of water, and the outer periphery.
- Ceramic fiber made of alumina silicate as part sealing material paste (shot content: 3%, fiber length: 5-100 m) 23.3 weight. / 0 , silicon carbide powder with an average particle size of 0.3 m 30.2% by weight, silica sol (content of SiO 2 in sol: 30% by weight) 7% by weight, carboxymethylcellulose 0.5% by weight and water 39
- the contour of the end face has a substantially trapezoidal shape as shown in Fig. 5, and the pattern of the sealing material layer between the hard cam units in the cross section perpendicular to the longitudinal direction and the long axis of the shape constituting the cross section contour.
- the Hercam structure 50 was manufactured in the same manner as in Example 1 except that the angle and the maximum cross-sectional area perpendicular to the length direction of the Hercam unit were set to the values shown in Table 1.
- the angle formed by the pattern of the sealing material layer between the hard cam units in the cross section perpendicular to the longitudinal direction and the long axis of the shape constituting the profile of the cross section, and the maximum cross sectional area perpendicular to the longitudinal direction of the honeycomb unit was a value shown in Table 1, ha - as a sealing material (adhesives) paste for bonding the cam unit 20, fiber length 20 m alumina fiber 30 weight 0/0, silicon carbide having an average particle diameter of 0.
- a ceramic block was prepared using a heat-resistant sealing material (adhesive) paste containing 21% by weight of particles, 15% by weight of silica sol, 5.6% by weight of carboxymethylcellulose, and 28.4% by weight of water, and the outer periphery.
- Ceramic fiber made of alumina silicate as part sealing material paste (shot content: 3%, fiber length: 5-100 m) 23.3 weight. / 0 , silicon carbide powder with an average particle size of 0.3 m 30.2% by weight, silica sol (content of SiO 2 in sol: 30% by weight) 7% by weight, carboxymethylcellulose 0.5% by weight and water 39
- a hard cam structure 10 was manufactured in the same manner as in Example 17 except that a seal material layer was formed on the outer periphery of the ceramic block 15 using an outer periphery seal material paste containing wt%.
- a her cam structure 10 was manufactured in the same manner as in Example 1 except that the maximum cross-sectional area perpendicular to the length direction of the her cam unit was changed to the values shown in Table 1.
- the dimension of the cross section perpendicular to the longitudinal direction of the used hard cue was 5.2 cm X 5.2 cm in Reference Example 1 and 6.3 cm X 6.3 cm in Reference Example 2. .
- honeycomb structures according to the examples and the comparative examples were each put into an electric furnace, changed in temperature rising rate, held at 700 ° C for 30 minutes, and then slowly cooled to room temperature (20 ° C). Thermal shock A test was conducted.
- the temperature rise temperature is changed to obtain test conditions for cracks in the sealing material layer (outer peripheral portion) of the her cam structure, and the temperature rise rate under the test conditions is determined by the non-cam structure structure.
- the thermal shock limit temperature rise rate was used. Table 1 shows the results of the honeycomb structures according to Examples and Comparative Examples.
- honeycomb structures according to the examples and the comparative examples were each put into an electric furnace, changed in temperature rising speed (10 ° CZmin, 20 ° CZmin), held at 700 ° C for 30 minutes, and then room temperature.
- a thermal shock test was performed in which the sample was slowly cooled to 20 ° C.
- each honeycomb structure was placed in a hollow cylindrical jig. After that, select one of the hard cam filters at the approximate center of each of the hard cam structures, and apply pressure in the direction in which the hard cam filter is pushed by a stainless steel cylindrical jig with a diameter of 3 lmm.
- the breaking load adheresion strength
- the result was taken as the push-through load (breaking load) of the seal material layer joint after receiving the thermal shock.
- Table 1 shows the result of the her cam structure according to the example and the comparative example at this time.
- an Okuma cam grinder N34
- the circumferential speed of the grinding wheel rotation is fixed at 60 mZsec and the rotational speed of the two-cam structure is set to 20 rpm, while cutting each other while rotating in the longitudinal direction.
- the maximum machining speed was measured while changing the longitudinal speed (traverse machining speed) of the steel and observing whether or not the cracks were generated.
- Table 1 shows the speed results at which cracks occurred in the hard cam structures according to the examples and comparative examples.
- the her cam structure according to the embodiment formed in the above is excellent in thermal shock resistance and heat resistance in each of the outer peripheral sealing material and the sealing material as the adhesive, whereas in the longitudinal direction.
- the hard cam structure according to the comparative example formed in a direction substantially perpendicular to the long axis of the formed shape has a seal as an outer peripheral sealing material and adhesive as compared with the her cam structure according to the example. Each material was inferior in thermal shock resistance and heat resistance. Further, the her cam structure according to the reference example in which the sectional area of the herm unit is 25 cm 2 or more was slightly inferior in thermal shock resistance to that of the example.
- FIG. 1 (a) is a perspective view schematically showing an example of the honeycomb structure of the present invention, and (b) is a long axis of the two-cam structure shown in (a). It is a figure which shows a short axis.
- FIG. 2 (a) is a perspective view schematically showing an example of a her cam unit constituting the her cam structure of the present invention
- FIG. 2 (b) is a no-cam shown in FIG. 2 (a). It is an AA line sectional view of a unit.
- FIG. 3 is a cross-sectional view schematically showing a cross section perpendicular to the longitudinal direction of another example of the honeycomb structure of the present invention.
- Fig. 4 is a cross-sectional view schematically showing a cross section perpendicular to the longitudinal direction of another example of the honeycomb structure of the present invention.
- FIG. 5 is a cross-sectional view schematically showing a cross section perpendicular to the longitudinal direction of another example of the honeycomb structure of the present invention.
- FIG. 6 is a cross-sectional view schematically showing an example of an exhaust gas purifying device for a vehicle in which the her cam structure of the present invention is installed.
- FIG. 7 (a) is a perspective view schematically showing an example of a conventional honeycomb structure, and (b) is a partially enlarged perspective view in which a part of the honeycomb structure shown in (a) is enlarged.
- FIG. 8 (a) is a perspective view schematically showing an example of a her cam unit constituting a conventional her cam structure, and (b) is a two cam cam shown in (a). It is an AA line sectional view of a unit.
Abstract
Description
Claims
Priority Applications (6)
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DE602004014271T DE602004014271D1 (de) | 2004-05-06 | 2004-12-24 | Wabenstruktur und herstellungsverfahren dafür |
JP2006519313A JPWO2005108328A1 (ja) | 2004-05-06 | 2004-12-24 | ハニカム構造体及びその製造方法 |
PL04801922T PL1626037T3 (pl) | 2004-05-06 | 2004-12-24 | Struktura ulowa i sposób jej wytwarzania |
EP04801922A EP1626037B1 (en) | 2004-05-06 | 2004-12-24 | Honeycomb structure and method for producing the same |
US11/092,902 US7846229B2 (en) | 2004-05-06 | 2005-03-30 | Honeycomb structural body and manufacturing method thereof |
US12/872,102 US7976605B2 (en) | 2004-05-06 | 2010-08-31 | Honeycomb structural body and manufacturing method thereof |
Applications Claiming Priority (2)
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JP2004-137728 | 2004-05-06 | ||
JP2004137728 | 2004-05-06 |
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WO2005108328A1 true WO2005108328A1 (ja) | 2005-11-17 |
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PCT/JP2004/019382 WO2005108328A1 (ja) | 2004-05-06 | 2004-12-24 | ハニカム構造体及びその製造方法 |
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US (2) | US7846229B2 (ja) |
EP (1) | EP1626037B1 (ja) |
JP (1) | JPWO2005108328A1 (ja) |
KR (1) | KR100804933B1 (ja) |
CN (1) | CN100368345C (ja) |
AT (1) | ATE397573T1 (ja) |
DE (1) | DE602004014271D1 (ja) |
ES (1) | ES2308279T3 (ja) |
PL (1) | PL1626037T3 (ja) |
WO (1) | WO2005108328A1 (ja) |
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Families Citing this family (144)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2277655T3 (es) * | 1999-09-29 | 2007-07-16 | Ibiden Co., Ltd. | Filtro en nido de abejas y conjunto de filtros ceramicos. |
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DE102004016690A1 (de) * | 2004-04-05 | 2005-10-27 | Arvin Technologies, Inc., Troy | Vorrichtung zum Reinigen von Fahrzeugabgasen, insbesondere Dieselrußfilter, und Fahrzeug mit entsprechender Vorrichtung |
JPWO2005108328A1 (ja) | 2004-05-06 | 2008-03-21 | イビデン株式会社 | ハニカム構造体及びその製造方法 |
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WO2006013652A1 (ja) * | 2004-08-04 | 2006-02-09 | Ibiden Co., Ltd. | 連続焼成炉及びこれを用いた多孔質セラミック部材の製造方法 |
JPWO2006016430A1 (ja) * | 2004-08-10 | 2008-05-01 | イビデン株式会社 | 焼成炉及び該焼成炉を用いたセラミック部材の製造方法 |
WO2006025498A1 (ja) * | 2004-09-02 | 2006-03-09 | Ibiden Co., Ltd. | ハニカム構造体、その製造方法及び排気浄化装置 |
WO2006035823A1 (ja) * | 2004-09-30 | 2006-04-06 | Ibiden Co., Ltd. | ハニカム構造体 |
DE602005019182D1 (de) | 2004-09-30 | 2010-03-18 | Ibiden Co Ltd | Wabenstruktur |
EP1808217B1 (en) * | 2004-10-12 | 2009-07-22 | Ibiden Co., Ltd. | Ceramic honeycomb structure |
EP1818098A4 (en) * | 2004-11-26 | 2008-02-06 | Ibiden Co Ltd | hONEYCOMB STRUCTURE |
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JP2006223983A (ja) * | 2005-02-17 | 2006-08-31 | Ibiden Co Ltd | ハニカム構造体 |
CN100453511C (zh) | 2005-03-28 | 2009-01-21 | 揖斐电株式会社 | 蜂窝结构体及密封材料 |
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JP4937116B2 (ja) * | 2005-04-28 | 2012-05-23 | イビデン株式会社 | ハニカム構造体 |
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WO2006137149A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2006137150A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
CN101023044B (zh) * | 2005-06-24 | 2010-04-21 | 揖斐电株式会社 | 蜂窝结构体 |
WO2006137164A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2006137158A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2006137151A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体、及び、排気ガス浄化装置 |
JP4863995B2 (ja) * | 2005-06-24 | 2012-01-25 | イビデン株式会社 | ハニカム構造体 |
CN100434137C (zh) * | 2005-06-24 | 2008-11-19 | 揖斐电株式会社 | 蜂窝结构体 |
JP4975619B2 (ja) * | 2005-06-24 | 2012-07-11 | イビデン株式会社 | ハニカム構造体 |
CN100534617C (zh) * | 2005-06-24 | 2009-09-02 | 揖斐电株式会社 | 蜂窝结构体 |
WO2006137163A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
CN101076404B (zh) * | 2005-06-27 | 2010-05-12 | 揖斐电株式会社 | 蜂窝结构体 |
WO2007000825A1 (ja) * | 2005-06-27 | 2007-01-04 | Ibiden Co., Ltd. | ハニカム構造体 |
EP1832565A4 (en) * | 2005-08-03 | 2007-10-17 | Ibiden Co Ltd | TEMPLATE FOR COOKING SILICON CARBIDE AND PROCESS FOR PRODUCING POROUS SILICON CARBIDE BODY |
WO2007023653A1 (ja) * | 2005-08-26 | 2007-03-01 | Ibiden Co., Ltd. | ハニカム構造体及びその製造方法 |
WO2007037222A1 (ja) * | 2005-09-28 | 2007-04-05 | Ibiden Co., Ltd. | ハニカムフィルタ |
CN101242937B (zh) * | 2005-10-05 | 2011-05-18 | 揖斐电株式会社 | 挤压成形用模具和多孔质陶瓷部件的制造方法 |
JPWO2007043245A1 (ja) † | 2005-10-12 | 2009-04-16 | イビデン株式会社 | ハニカムユニット及びハニカム構造体 |
US7959704B2 (en) * | 2005-11-16 | 2011-06-14 | Geo2 Technologies, Inc. | Fibrous aluminum titanate substrates and methods of forming the same |
US20070107395A1 (en) | 2005-11-16 | 2007-05-17 | Bilal Zuberi | Extruded porous substrate and products using the same |
JP5127450B2 (ja) * | 2005-11-18 | 2013-01-23 | イビデン株式会社 | ハニカム構造体 |
WO2007074508A1 (ja) * | 2005-12-26 | 2007-07-05 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2007074528A1 (ja) * | 2005-12-27 | 2007-07-05 | Ibiden Co., Ltd. | 脱脂用治具、セラミック成形体の脱脂方法、及び、ハニカム構造体の製造方法 |
CN101309883B (zh) * | 2006-01-27 | 2012-12-26 | 揖斐电株式会社 | 蜂窝结构体及其制造方法 |
WO2007086143A1 (ja) * | 2006-01-30 | 2007-08-02 | Ibiden Co., Ltd. | ハニカム構造体の検査方法、及び、ハニカム構造体の製造方法 |
WO2007094075A1 (ja) * | 2006-02-17 | 2007-08-23 | Ibiden Co., Ltd. | 乾燥用治具組立装置、乾燥用治具分解装置、乾燥用治具循環装置、セラミック成形体の乾燥方法、及び、ハニカム構造体の製造方法 |
WO2007097056A1 (ja) * | 2006-02-23 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム構造体および排ガス浄化装置 |
WO2007097004A1 (ja) * | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 湿式混合機、湿式混合方法及びハニカム構造体の製造方法 |
WO2007097000A1 (ja) * | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム成形体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
WO2007096986A1 (ja) | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 端面加熱装置、ハニカム集合体の端面乾燥方法、及び、ハニカム構造体の製造方法 |
DE602006002244D1 (de) * | 2006-02-28 | 2008-09-25 | Ibiden Co Ltd | Trageelement für Trocknung, Trocknungsverfahren eines Presslings mit Wabenstruktur, und Verfahren zur Herstellung eines Wabenkörpers. |
WO2007102216A1 (ja) * | 2006-03-08 | 2007-09-13 | Ibiden Co., Ltd. | 脱脂炉投入装置、及び、ハニカム構造体の製造方法 |
WO2007102217A1 (ja) * | 2006-03-08 | 2007-09-13 | Ibiden Co., Ltd. | 焼成体用冷却機、焼成炉、セラミック焼成体の冷却方法、及び、ハニカム構造体の製造方法 |
WO2007108076A1 (ja) * | 2006-03-17 | 2007-09-27 | Ibiden Co., Ltd. | 乾燥装置、セラミック成形体の乾燥方法及びハニカム構造体の製造方法 |
WO2007116529A1 (ja) * | 2006-04-11 | 2007-10-18 | Ibiden Co., Ltd. | 成形体切断装置、セラミック成形体の切断方法、及び、ハニカム構造体の製造方法 |
WO2007122680A1 (ja) | 2006-04-13 | 2007-11-01 | Ibiden Co., Ltd. | 押出成形機、押出成形方法及びハニカム構造体の製造方法 |
WO2007122707A1 (ja) * | 2006-04-19 | 2007-11-01 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
EP1849513A3 (en) * | 2006-04-20 | 2007-11-21 | Ibiden Co., Ltd. | Honeycomb structured body, method for manufacturing the same, casing and exhaust-gas purifying apparatus |
WO2007122715A1 (ja) * | 2006-04-20 | 2007-11-01 | Ibiden Co., Ltd. | ハニカム焼成体の検査方法、及び、ハニカム構造体の製造方法 |
WO2007122716A1 (ja) * | 2006-04-20 | 2007-11-01 | Ibiden Co., Ltd. | 搬送装置、及び、ハニカム構造体の製造方法 |
WO2007129391A1 (ja) * | 2006-05-01 | 2007-11-15 | Ibiden Co., Ltd. | 焼成用治具組立装置、焼成用治具分解装置、循環装置、セラミック成形体の焼成方法、及び、ハニカム構造体の製造方法 |
WO2007129399A1 (ja) * | 2006-05-08 | 2007-11-15 | Ibiden Co., Ltd. | ハニカム構造体の製造方法、ハニカム成形体受取機及びハニカム成形体取出機 |
DE202006007876U1 (de) * | 2006-05-15 | 2007-09-20 | Bauer Technologies Gmbh | Optimierung von zellulären Strukturen, insbesondere für die Abgasreinigung von Verbrennungsaggregaten und andere Anwendungsbereiche |
WO2007132530A1 (ja) * | 2006-05-17 | 2007-11-22 | Ibiden Co., Ltd. | ハニカム成形体用端面処理装置、ハニカム成形体の封止方法、及び、ハニカム構造体の製造方法 |
WO2007138701A1 (ja) * | 2006-05-31 | 2007-12-06 | Ibiden Co., Ltd. | 把持装置、及び、ハニカム構造体の製造方法 |
EP1880818A1 (en) * | 2006-06-05 | 2008-01-23 | Ibiden Co., Ltd. | Method for cutting honeycomb structure |
FR2902423B1 (fr) * | 2006-06-19 | 2008-09-12 | Saint Gobain Ct Recherches | Ciment de jointoiement pour filtre a particules. |
FR2902424B1 (fr) * | 2006-06-19 | 2008-10-17 | Saint Gobain Ct Recherches | Ciment de jointoiement a spheres creuses pour filtre a particules. |
PL1875997T3 (pl) * | 2006-07-07 | 2009-08-31 | Ibiden Co Ltd | Urządzenie do obróbki powierzchni czołowej, sposób obróbki powierzchni czołowej formowanego korpusu o strukturze plastra miodu oraz sposób wytwarzania struktury o kształcie plastra miodu |
WO2008032390A1 (fr) * | 2006-09-14 | 2008-03-20 | Ibiden Co., Ltd. | Procédé de production d'une structure en nid d'abeille |
PL1900709T3 (pl) * | 2006-09-14 | 2010-11-30 | Ibiden Co Ltd | Sposób wytwarzania korpusu o strukturze plastra miodu i kompozycja materiałowa do wypalanego korpusu o strukturze plastra miodu |
WO2008032391A1 (fr) * | 2006-09-14 | 2008-03-20 | Ibiden Co., Ltd. | Procédé de production d'une structure en nid d'abeille et composition de matière première pour nid d'abeille calciné |
WO2008047404A1 (fr) * | 2006-10-16 | 2008-04-24 | Ibiden Co., Ltd. | Support de montage pour structure alvéolaire et dispositif d'inspection pour structure alvéolaire |
DE102006057280A1 (de) * | 2006-12-05 | 2008-06-12 | Robert Bosch Gmbh | Durch Extrudieren hergestelltes Filterelement zur Filterung von Abgasen einer Diesel-Brennkraftmaschine |
JP5084517B2 (ja) * | 2007-01-26 | 2012-11-28 | イビデン株式会社 | 外周層形成装置 |
WO2008120291A1 (ja) * | 2007-02-28 | 2008-10-09 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2008105081A1 (ja) * | 2007-02-28 | 2008-09-04 | Ibiden Co., Ltd. | ハニカムフィルタ |
WO2008105082A1 (ja) | 2007-02-28 | 2008-09-04 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2008126320A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2008126333A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2008126334A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
CN101421016B (zh) * | 2007-03-30 | 2012-04-25 | 揖斐电株式会社 | 蜂窝结构体和蜂窝结构体的制造方法 |
JPWO2008126307A1 (ja) * | 2007-03-30 | 2010-07-22 | イビデン株式会社 | 触媒担持体および触媒担持体の製造方法 |
WO2008126331A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカムフィルタ |
WO2008126330A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2008126332A1 (ja) | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカムフィルタ |
WO2008126321A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | 排ガス浄化システム |
WO2008136078A1 (ja) * | 2007-04-20 | 2008-11-13 | Ibiden Co., Ltd. | ハニカムフィルタ |
JP5150132B2 (ja) * | 2007-04-27 | 2013-02-20 | 日本碍子株式会社 | ハニカムフィルタシステム |
KR20100017601A (ko) * | 2007-05-04 | 2010-02-16 | 다우 글로벌 테크놀로지스 인크. | 개선된 허니컴 필터 |
WO2008139581A1 (ja) * | 2007-05-09 | 2008-11-20 | Ibiden Co., Ltd. | 炭化ケイ素焼成用原料の製造方法、及び、ハニカム構造体の製造方法 |
WO2008139608A1 (ja) * | 2007-05-14 | 2008-11-20 | Ibiden Co., Ltd. | ハニカム構造体及び該ハニカム構造体の製造方法 |
WO2008149435A1 (ja) * | 2007-06-06 | 2008-12-11 | Ibiden Co., Ltd. | 焼成用治具及びハニカム構造体の製造方法 |
WO2008155856A1 (ja) | 2007-06-21 | 2008-12-24 | Ibiden Co., Ltd. | ハニカム構造体、及び、ハニカム構造体の製造方法 |
WO2009066388A1 (ja) | 2007-11-21 | 2009-05-28 | Ibiden Co., Ltd. | ハニカム構造体及びハニカム構造体の製造方法 |
WO2009101683A1 (ja) | 2008-02-13 | 2009-08-20 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2009101682A1 (ja) | 2008-02-13 | 2009-08-20 | Ibiden Co., Ltd. | ハニカム構造体、排ガス浄化装置、及び、ハニカム構造体の製造方法 |
JPWO2009107230A1 (ja) | 2008-02-29 | 2011-06-30 | イビデン株式会社 | ハニカム構造体用シール材、ハニカム構造体、及び、ハニカム構造体の製造方法 |
WO2009113159A1 (ja) * | 2008-03-11 | 2009-09-17 | イビデン株式会社 | 排ガス浄化装置 |
EP2196643B1 (en) | 2008-03-24 | 2011-07-20 | Ibiden Co., Ltd. | Honeycomb structured body |
WO2009118813A1 (ja) | 2008-03-24 | 2009-10-01 | イビデン株式会社 | ハニカム構造体及びハニカム構造体の製造方法 |
WO2009118814A1 (ja) * | 2008-03-24 | 2009-10-01 | イビデン株式会社 | ハニカムフィルタ |
AU2009287378B2 (en) | 2008-08-27 | 2014-11-13 | Vida Holdings Corp. Ltd. | Catalytic converter apparatus |
KR101784013B1 (ko) | 2008-12-15 | 2017-10-10 | 유니프랙스 아이 엘엘씨 | 세라믹 허니콤 구조체의 스킨 코팅 |
GB0903262D0 (en) * | 2009-02-26 | 2009-04-08 | Johnson Matthey Plc | Filter |
WO2010099317A2 (en) | 2009-02-27 | 2010-09-02 | Donaldson Company, Inc. | Filter cartridge; components thereof; and methods |
WO2010113586A1 (ja) * | 2009-03-31 | 2010-10-07 | 日本碍子株式会社 | ハニカムフィルタ及びその製造方法 |
WO2011040402A1 (ja) * | 2009-09-29 | 2011-04-07 | 日本碍子株式会社 | 目封止ハニカム構造体の製造方法 |
US20110076443A1 (en) | 2009-09-30 | 2011-03-31 | Ngk Insulators, Ltd. | Honeycomb structure and method for manufacturing the same |
WO2011042992A1 (ja) * | 2009-10-09 | 2011-04-14 | イビデン株式会社 | ハニカムフィルタ |
WO2011042991A1 (ja) * | 2009-10-09 | 2011-04-14 | イビデン株式会社 | ハニカムフィルタ |
US20110126973A1 (en) * | 2009-11-30 | 2011-06-02 | Andrewlavage Jr Edward Francis | Apparatus And Method For Manufacturing A Honeycomb Article |
JP5771032B2 (ja) * | 2010-03-23 | 2015-08-26 | イビデン株式会社 | ハニカム構造体 |
JP2011226444A (ja) * | 2010-04-22 | 2011-11-10 | Ibiden Co Ltd | 排ガス浄化システム、排ガス浄化システムの製造方法、及び、排ガス浄化システムを用いた排ガス浄化方法 |
WO2012131913A1 (ja) * | 2011-03-29 | 2012-10-04 | イビデン株式会社 | 排ガス浄化システム及び排ガス浄化方法 |
KR20150035584A (ko) * | 2012-06-27 | 2015-04-06 | 다우 글로벌 테크놀로지스 엘엘씨 | 세라믹 허니콤 필터 내에 다공질 플러그를 제조하는 개선된 방법 |
RU2628846C2 (ru) * | 2012-07-19 | 2017-08-22 | Вайда Холдингз Корп. Лтд. | Устройство и способ для снижения противодавления в двигателе |
CN103949117A (zh) * | 2014-04-30 | 2014-07-30 | 西安特种设备检验检测院 | 一种氮化铝多孔陶瓷过滤元件及其制备方法 |
CN104147850A (zh) * | 2014-07-25 | 2014-11-19 | 刘凯 | 一种硅藻泥多孔复合陶瓷滤芯 |
US10598068B2 (en) | 2015-12-21 | 2020-03-24 | Emissol, Llc | Catalytic converters having non-linear flow channels |
JP6826858B2 (ja) * | 2016-10-11 | 2021-02-10 | 日本碍子株式会社 | 目封止ハニカム構造体 |
JP6761382B2 (ja) * | 2017-07-31 | 2020-09-23 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
CN110947261A (zh) * | 2018-09-26 | 2020-04-03 | 李安琪 | 一种干气中去除固体颗粒的碳化硅膜过滤器及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001096116A (ja) * | 1999-09-29 | 2001-04-10 | Ibiden Co Ltd | セラミックフィルタ集合体、ハニカムフィルタ |
JP2002273130A (ja) | 2001-03-22 | 2002-09-24 | Ngk Insulators Ltd | ハニカム構造体 |
JP2003181233A (ja) | 2001-08-30 | 2003-07-02 | Ngk Insulators Ltd | 高強度ハニカム構造体、その成形方法及びハニカム構造コンバーター |
JP2003260322A (ja) | 2002-03-08 | 2003-09-16 | Ngk Insulators Ltd | ハニカム構造体、その製造方法及び排ガス浄化システム |
WO2003078026A1 (fr) | 2002-03-15 | 2003-09-25 | Ibiden Co., Ltd. | Filtre de ceramique destine au controle de l'emission de gaz d'echappement |
JP2003291054A (ja) * | 2002-03-29 | 2003-10-14 | Ngk Insulators Ltd | ハニカム構造体の製造方法 |
Family Cites Families (133)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581630B2 (ja) * | 1977-03-12 | 1983-01-12 | 日本碍子株式会社 | 耐熱衝撃性セラミツクハニカム構造体 |
DK1270202T3 (da) | 1996-01-12 | 2006-08-07 | Ibiden Co Ltd | Filter til rensning af udstödningsgas |
US5930994A (en) | 1996-07-02 | 1999-08-03 | Ibiden Co., Ltd. | Reverse cleaning regeneration type exhaust emission control device and method of regenerating the same |
JP2000167329A (ja) | 1998-09-30 | 2000-06-20 | Ibiden Co Ltd | 排気ガス浄化装置の再生システム |
JP2002530175A (ja) | 1998-11-20 | 2002-09-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム |
JP4642955B2 (ja) | 1999-06-23 | 2011-03-02 | イビデン株式会社 | 触媒担体およびその製造方法 |
ES2277655T3 (es) | 1999-09-29 | 2007-07-16 | Ibiden Co., Ltd. | Filtro en nido de abejas y conjunto de filtros ceramicos. |
EP1243335B1 (en) | 1999-11-16 | 2014-03-05 | Ibiden Co., Ltd. | Catalyst and method for preparation thereof |
JP2001329830A (ja) | 2000-03-15 | 2001-11-30 | Ibiden Co Ltd | 排気ガス浄化フィルタの再生装置及びフィルタ再生方法、排気ガス浄化フィルタの再生プログラム及びそのプログラムを格納する記録媒体 |
JP3676654B2 (ja) * | 2000-07-13 | 2005-07-27 | 株式会社荏原製作所 | Cod含有水の浄化処理方法および装置 |
JP2002070531A (ja) | 2000-08-24 | 2002-03-08 | Ibiden Co Ltd | 排気ガス浄化装置、排気ガス浄化装置のケーシング構造 |
DE20016803U1 (de) * | 2000-09-29 | 2000-12-28 | Heimbach Gmbh Thomas Josef | Filtereinrichtung |
ATE330111T1 (de) | 2001-03-22 | 2006-07-15 | Ibiden Co Ltd | Abgasreinigungsvorrichtung |
WO2002096827A1 (fr) | 2001-05-31 | 2002-12-05 | Ibiden Co., Ltd. | Corps fritte ceramique poreux et procede permettant sa production, et filtre a gasoil particulaire |
JP4246425B2 (ja) * | 2001-10-15 | 2009-04-02 | 日本碍子株式会社 | ハニカムフィルター |
EP1726796A1 (en) | 2002-02-05 | 2006-11-29 | Ibiden Co., Ltd. | Honeycomb filter for purifying exhaust gases, adhesive, coating material, and manufacturing method of honeycomb filter for purifying exhaust gases |
EP1479882B2 (en) | 2002-02-05 | 2012-08-22 | Ibiden Co., Ltd. | Honeycomb filter for exhaust gas decontamination |
ATE385281T1 (de) | 2002-03-04 | 2008-02-15 | Ibiden Co Ltd | Wabenfilter zur abgasreinigung und abgasreinigungsvorrichtung |
ATE376880T1 (de) | 2002-03-22 | 2007-11-15 | Ibiden Co Ltd | Herstellungsverfahren eines wabenfilters zur reinigung von abgas |
EP1491249A4 (en) | 2002-03-25 | 2005-04-13 | Ibiden Co Ltd | FILTER FOR DECONTAMINATION OF EXHAUST GASES |
ATE411095T1 (de) | 2002-03-29 | 2008-10-15 | Ibiden Co Ltd | Keramikfilter und abgasdekontaminierungseinheit |
JPWO2003084640A1 (ja) * | 2002-04-09 | 2005-08-11 | イビデン株式会社 | 排気ガス浄化用ハニカムフィルタ |
EP2020486A3 (en) | 2002-04-10 | 2009-04-15 | Ibiden Co., Ltd. | Honeycomb filter for clarifying exhaust gas |
WO2003093658A1 (fr) | 2002-04-11 | 2003-11-13 | Ibiden Co., Ltd. | Filtre en nid d'abeille pour clarifier des gaz d'echappement |
JPWO2004024294A1 (ja) | 2002-09-13 | 2006-01-05 | イビデン株式会社 | フィルタ |
CN100345611C (zh) | 2002-09-13 | 2007-10-31 | 揖斐电株式会社 | 蜂窝状结构体 |
WO2004031101A1 (ja) * | 2002-10-07 | 2004-04-15 | Ibiden Co., Ltd. | ハニカム構造体 |
JP4437084B2 (ja) | 2002-10-07 | 2010-03-24 | イビデン株式会社 | ハニカム構造体 |
JP4516017B2 (ja) | 2003-02-28 | 2010-08-04 | イビデン株式会社 | セラミックハニカム構造体 |
US7556665B2 (en) * | 2003-03-19 | 2009-07-07 | Ngk Insulators, Ltd. | Honeycomb structure |
CN100386505C (zh) | 2003-05-06 | 2008-05-07 | 揖斐电株式会社 | 蜂巢式结构体 |
US8246710B2 (en) | 2003-06-05 | 2012-08-21 | Ibiden Co., Ltd. | Honeycomb structural body |
ATE361140T1 (de) | 2003-06-23 | 2007-05-15 | Ibiden Co Ltd | Wabenstrukturkörper |
KR100865058B1 (ko) | 2003-06-23 | 2008-10-23 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
US8192376B2 (en) * | 2003-08-18 | 2012-06-05 | Cardiac Pacemakers, Inc. | Sleep state classification |
EP1686107A4 (en) | 2003-09-12 | 2008-12-03 | Ibiden Co Ltd | FRITTED CERAMIC TABLET AND CERAMIC FILTER |
JP4439236B2 (ja) | 2003-10-23 | 2010-03-24 | イビデン株式会社 | ハニカム構造体 |
US7981475B2 (en) | 2003-11-05 | 2011-07-19 | Ibiden Co., Ltd. | Manufacturing method of honeycomb structural body, and sealing material |
ATE432246T1 (de) | 2003-11-12 | 2009-06-15 | Ibiden Co Ltd | Keramikstrukturkörper |
WO2005064128A1 (ja) | 2003-12-25 | 2005-07-14 | Ibiden Co., Ltd. | 排気ガス浄化装置および排気ガス浄化装置の再生方法 |
US7387829B2 (en) | 2004-01-13 | 2008-06-17 | Ibiden Co., Ltd. | Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure |
EP1726795A4 (en) | 2004-02-23 | 2008-03-05 | Ibiden Co Ltd | WAVE STRUCTURE BODY AND EMISSION CONTROL |
CN100419230C (zh) | 2004-04-05 | 2008-09-17 | 揖斐电株式会社 | 蜂窝结构体、蜂窝结构体的制造方法以及废气净化装置 |
JPWO2005108328A1 (ja) | 2004-05-06 | 2008-03-21 | イビデン株式会社 | ハニカム構造体及びその製造方法 |
JP4592695B2 (ja) | 2004-05-18 | 2010-12-01 | イビデン株式会社 | ハニカム構造体及び排気ガス浄化装置 |
EP1647790B1 (en) | 2004-07-01 | 2008-08-20 | Ibiden Co., Ltd. | Method of manufacturing porous ceramic body |
EP1818639A4 (en) | 2004-08-04 | 2007-08-29 | Ibiden Co Ltd | FURNACE AND METHOD FOR PRODUCING A BURNTED POROUS CERAMIC ARTICLE USING THE FUEL |
WO2006013652A1 (ja) | 2004-08-04 | 2006-02-09 | Ibiden Co., Ltd. | 連続焼成炉及びこれを用いた多孔質セラミック部材の製造方法 |
CN1969163B (zh) | 2004-08-04 | 2010-09-29 | 揖斐电株式会社 | 烧制炉及使用该烧制炉制造多孔陶瓷部件的方法 |
JPWO2006013932A1 (ja) | 2004-08-06 | 2008-05-01 | イビデン株式会社 | 焼成炉及びその焼成炉を用いた多孔質セラミック焼成体の製造方法 |
JPWO2006016430A1 (ja) | 2004-08-10 | 2008-05-01 | イビデン株式会社 | 焼成炉及び該焼成炉を用いたセラミック部材の製造方法 |
JPWO2006022131A1 (ja) | 2004-08-25 | 2008-05-08 | イビデン株式会社 | 焼成炉及びその焼成炉を用いた多孔質セラミック焼成体の製造方法 |
DE602005019182D1 (de) | 2004-09-30 | 2010-03-18 | Ibiden Co Ltd | Wabenstruktur |
WO2006035823A1 (ja) | 2004-09-30 | 2006-04-06 | Ibiden Co., Ltd. | ハニカム構造体 |
EP1808217B1 (en) | 2004-10-12 | 2009-07-22 | Ibiden Co., Ltd. | Ceramic honeycomb structure |
EP1818098A4 (en) | 2004-11-26 | 2008-02-06 | Ibiden Co Ltd | hONEYCOMB STRUCTURE |
WO2006070504A1 (ja) | 2004-12-28 | 2006-07-06 | Ibiden Co., Ltd. | フィルタ及びフィルタ集合体 |
KR100692942B1 (ko) | 2005-02-01 | 2007-03-12 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
JP4870657B2 (ja) | 2005-02-04 | 2012-02-08 | イビデン株式会社 | セラミックハニカム構造体およびその製造方法 |
CN101010266A (zh) | 2005-02-04 | 2007-08-01 | 揖斐电株式会社 | 陶瓷蜂窝结构体 |
JP2006223983A (ja) | 2005-02-17 | 2006-08-31 | Ibiden Co Ltd | ハニカム構造体 |
JP4812316B2 (ja) | 2005-03-16 | 2011-11-09 | イビデン株式会社 | ハニカム構造体 |
CN100453511C (zh) | 2005-03-28 | 2009-01-21 | 揖斐电株式会社 | 蜂窝结构体及密封材料 |
JPWO2006103811A1 (ja) | 2005-03-28 | 2008-09-04 | イビデン株式会社 | ハニカム構造体 |
CN101146742B (zh) | 2005-03-30 | 2013-05-01 | 揖斐电株式会社 | 含碳化硅颗粒、制造碳化硅质烧结体的方法、碳化硅质烧结体以及过滤器 |
WO2006112061A1 (ja) | 2005-04-07 | 2006-10-26 | Ibiden Co., Ltd. | ハニカム構造体 |
JP2006289237A (ja) | 2005-04-08 | 2006-10-26 | Ibiden Co Ltd | ハニカム構造体 |
JP4937116B2 (ja) | 2005-04-28 | 2012-05-23 | イビデン株式会社 | ハニカム構造体 |
WO2006126278A1 (ja) | 2005-05-27 | 2006-11-30 | Ibiden Co., Ltd. | ハニカム構造体 |
WO2006132011A1 (ja) | 2005-06-06 | 2006-12-14 | Ibiden Co., Ltd. | 梱包材及びハニカム構造体の輸送方法 |
WO2007010643A1 (ja) | 2005-07-21 | 2007-01-25 | Ibiden Co., Ltd. | ハニカム構造体及び排ガス浄化装置 |
EP1832565A4 (en) | 2005-08-03 | 2007-10-17 | Ibiden Co Ltd | TEMPLATE FOR COOKING SILICON CARBIDE AND PROCESS FOR PRODUCING POROUS SILICON CARBIDE BODY |
WO2007023653A1 (ja) | 2005-08-26 | 2007-03-01 | Ibiden Co., Ltd. | ハニカム構造体及びその製造方法 |
WO2007037222A1 (ja) | 2005-09-28 | 2007-04-05 | Ibiden Co., Ltd. | ハニカムフィルタ |
CN101242937B (zh) | 2005-10-05 | 2011-05-18 | 揖斐电株式会社 | 挤压成形用模具和多孔质陶瓷部件的制造方法 |
JPWO2007043245A1 (ja) | 2005-10-12 | 2009-04-16 | イビデン株式会社 | ハニカムユニット及びハニカム構造体 |
JP5127450B2 (ja) | 2005-11-18 | 2013-01-23 | イビデン株式会社 | ハニカム構造体 |
JPWO2007058006A1 (ja) | 2005-11-18 | 2009-04-30 | イビデン株式会社 | ハニカム構造体 |
US20070187651A1 (en) | 2005-12-26 | 2007-08-16 | Kazuya Naruse | Method for mixing powder, agitation apparatus, and method for manufacturing honeycomb structured body |
WO2007074508A1 (ja) | 2005-12-26 | 2007-07-05 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
CN101312895A (zh) | 2005-12-27 | 2008-11-26 | 揖斐电株式会社 | 搬运装置和蜂窝结构体的制造方法 |
WO2007074528A1 (ja) | 2005-12-27 | 2007-07-05 | Ibiden Co., Ltd. | 脱脂用治具、セラミック成形体の脱脂方法、及び、ハニカム構造体の製造方法 |
CN101309883B (zh) | 2006-01-27 | 2012-12-26 | 揖斐电株式会社 | 蜂窝结构体及其制造方法 |
WO2007086143A1 (ja) | 2006-01-30 | 2007-08-02 | Ibiden Co., Ltd. | ハニカム構造体の検査方法、及び、ハニカム構造体の製造方法 |
WO2007094075A1 (ja) | 2006-02-17 | 2007-08-23 | Ibiden Co., Ltd. | 乾燥用治具組立装置、乾燥用治具分解装置、乾燥用治具循環装置、セラミック成形体の乾燥方法、及び、ハニカム構造体の製造方法 |
WO2007097056A1 (ja) | 2006-02-23 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム構造体および排ガス浄化装置 |
WO2007097000A1 (ja) | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | ハニカム成形体用封口装置、封止材ペーストの充填方法、及び、ハニカム構造体の製造方法 |
WO2007097004A1 (ja) | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 湿式混合機、湿式混合方法及びハニカム構造体の製造方法 |
WO2007096986A1 (ja) | 2006-02-24 | 2007-08-30 | Ibiden Co., Ltd. | 端面加熱装置、ハニカム集合体の端面乾燥方法、及び、ハニカム構造体の製造方法 |
DE602006002244D1 (de) | 2006-02-28 | 2008-09-25 | Ibiden Co Ltd | Trageelement für Trocknung, Trocknungsverfahren eines Presslings mit Wabenstruktur, und Verfahren zur Herstellung eines Wabenkörpers. |
EP1825979B1 (en) | 2006-02-28 | 2012-03-28 | Ibiden Co., Ltd. | Manufacturing method of honeycomb structured body |
WO2007102216A1 (ja) | 2006-03-08 | 2007-09-13 | Ibiden Co., Ltd. | 脱脂炉投入装置、及び、ハニカム構造体の製造方法 |
WO2007102217A1 (ja) | 2006-03-08 | 2007-09-13 | Ibiden Co., Ltd. | 焼成体用冷却機、焼成炉、セラミック焼成体の冷却方法、及び、ハニカム構造体の製造方法 |
WO2007108076A1 (ja) | 2006-03-17 | 2007-09-27 | Ibiden Co., Ltd. | 乾燥装置、セラミック成形体の乾燥方法及びハニカム構造体の製造方法 |
JP4863904B2 (ja) | 2006-03-31 | 2012-01-25 | イビデン株式会社 | ハニカム構造体およびその製造方法 |
WO2007116529A1 (ja) | 2006-04-11 | 2007-10-18 | Ibiden Co., Ltd. | 成形体切断装置、セラミック成形体の切断方法、及び、ハニカム構造体の製造方法 |
WO2007122680A1 (ja) | 2006-04-13 | 2007-11-01 | Ibiden Co., Ltd. | 押出成形機、押出成形方法及びハニカム構造体の製造方法 |
WO2007122707A1 (ja) | 2006-04-19 | 2007-11-01 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2007122715A1 (ja) | 2006-04-20 | 2007-11-01 | Ibiden Co., Ltd. | ハニカム焼成体の検査方法、及び、ハニカム構造体の製造方法 |
WO2007122716A1 (ja) | 2006-04-20 | 2007-11-01 | Ibiden Co., Ltd. | 搬送装置、及び、ハニカム構造体の製造方法 |
WO2007129391A1 (ja) | 2006-05-01 | 2007-11-15 | Ibiden Co., Ltd. | 焼成用治具組立装置、焼成用治具分解装置、循環装置、セラミック成形体の焼成方法、及び、ハニカム構造体の製造方法 |
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WO2007129399A1 (ja) | 2006-05-08 | 2007-11-15 | Ibiden Co., Ltd. | ハニカム構造体の製造方法、ハニカム成形体受取機及びハニカム成形体取出機 |
WO2007132530A1 (ja) | 2006-05-17 | 2007-11-22 | Ibiden Co., Ltd. | ハニカム成形体用端面処理装置、ハニカム成形体の封止方法、及び、ハニカム構造体の製造方法 |
WO2007138701A1 (ja) | 2006-05-31 | 2007-12-06 | Ibiden Co., Ltd. | 把持装置、及び、ハニカム構造体の製造方法 |
EP1880818A1 (en) | 2006-06-05 | 2008-01-23 | Ibiden Co., Ltd. | Method for cutting honeycomb structure |
PL1875997T3 (pl) | 2006-07-07 | 2009-08-31 | Ibiden Co Ltd | Urządzenie do obróbki powierzchni czołowej, sposób obróbki powierzchni czołowej formowanego korpusu o strukturze plastra miodu oraz sposób wytwarzania struktury o kształcie plastra miodu |
WO2008032390A1 (fr) | 2006-09-14 | 2008-03-20 | Ibiden Co., Ltd. | Procédé de production d'une structure en nid d'abeille |
WO2008032391A1 (fr) | 2006-09-14 | 2008-03-20 | Ibiden Co., Ltd. | Procédé de production d'une structure en nid d'abeille et composition de matière première pour nid d'abeille calciné |
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WO2008047404A1 (fr) | 2006-10-16 | 2008-04-24 | Ibiden Co., Ltd. | Support de montage pour structure alvéolaire et dispositif d'inspection pour structure alvéolaire |
JP5084517B2 (ja) | 2007-01-26 | 2012-11-28 | イビデン株式会社 | 外周層形成装置 |
WO2008099454A1 (ja) | 2007-02-09 | 2008-08-21 | Ibiden Co., Ltd. | ハニカム構造体および排気ガス処理装置 |
WO2008099450A1 (ja) | 2007-02-09 | 2008-08-21 | Ibiden Co., Ltd. | ハニカム構造体および排気ガス処理装置 |
WO2008114335A1 (ja) | 2007-02-21 | 2008-09-25 | Ibiden Co., Ltd. | 加熱炉及びハニカム構造体の製造方法 |
WO2008120386A1 (ja) | 2007-03-29 | 2008-10-09 | Ibiden Co., Ltd. | ハニカム構造体 |
JP5164575B2 (ja) | 2007-03-29 | 2013-03-21 | イビデン株式会社 | ハニカム構造体、ハニカム構造体の製造方法、排ガス浄化装置及び排ガス浄化装置の製造方法 |
ATE532760T1 (de) | 2007-03-29 | 2011-11-15 | Ibiden Co Ltd | Wabenstruktur und zugehöriges herstellungsverfahren |
WO2008126319A1 (ja) | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | 多孔質炭化ケイ素焼結体の製造方法 |
WO2008126320A1 (ja) | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2008129691A1 (ja) | 2007-03-30 | 2008-10-30 | Ibiden Co., Ltd. | ハニカムフィルタ |
WO2008139581A1 (ja) | 2007-05-09 | 2008-11-20 | Ibiden Co., Ltd. | 炭化ケイ素焼成用原料の製造方法、及び、ハニカム構造体の製造方法 |
WO2008149435A1 (ja) | 2007-06-06 | 2008-12-11 | Ibiden Co., Ltd. | 焼成用治具及びハニカム構造体の製造方法 |
WO2008155856A1 (ja) | 2007-06-21 | 2008-12-24 | Ibiden Co., Ltd. | ハニカム構造体、及び、ハニカム構造体の製造方法 |
WO2009057213A1 (ja) | 2007-10-31 | 2009-05-07 | Ibiden Co., Ltd. | ハニカム構造体用梱包体、及び、ハニカム構造体の輸送方法 |
WO2009066388A1 (ja) | 2007-11-21 | 2009-05-28 | Ibiden Co., Ltd. | ハニカム構造体及びハニカム構造体の製造方法 |
WO2009101683A1 (ja) | 2008-02-13 | 2009-08-20 | Ibiden Co., Ltd. | ハニカム構造体の製造方法 |
WO2009101682A1 (ja) | 2008-02-13 | 2009-08-20 | Ibiden Co., Ltd. | ハニカム構造体、排ガス浄化装置、及び、ハニカム構造体の製造方法 |
JPWO2009107230A1 (ja) | 2008-02-29 | 2011-06-30 | イビデン株式会社 | ハニカム構造体用シール材、ハニカム構造体、及び、ハニカム構造体の製造方法 |
WO2009118813A1 (ja) | 2008-03-24 | 2009-10-01 | イビデン株式会社 | ハニカム構造体及びハニカム構造体の製造方法 |
WO2009118814A1 (ja) | 2008-03-24 | 2009-10-01 | イビデン株式会社 | ハニカムフィルタ |
WO2009118862A1 (ja) | 2008-03-27 | 2009-10-01 | イビデン株式会社 | ハニカム構造体の製造方法 |
JPWO2009118863A1 (ja) | 2008-03-27 | 2011-07-21 | イビデン株式会社 | 断熱層用止め具、焼成炉及び該焼成炉を用いたハニカム構造体の製造方法 |
-
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- 2004-12-24 WO PCT/JP2004/019382 patent/WO2005108328A1/ja active IP Right Grant
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-
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- 2005-03-30 US US11/092,902 patent/US7846229B2/en active Active
-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001096116A (ja) * | 1999-09-29 | 2001-04-10 | Ibiden Co Ltd | セラミックフィルタ集合体、ハニカムフィルタ |
JP2002273130A (ja) | 2001-03-22 | 2002-09-24 | Ngk Insulators Ltd | ハニカム構造体 |
JP2003181233A (ja) | 2001-08-30 | 2003-07-02 | Ngk Insulators Ltd | 高強度ハニカム構造体、その成形方法及びハニカム構造コンバーター |
JP2003260322A (ja) | 2002-03-08 | 2003-09-16 | Ngk Insulators Ltd | ハニカム構造体、その製造方法及び排ガス浄化システム |
WO2003078026A1 (fr) | 2002-03-15 | 2003-09-25 | Ibiden Co., Ltd. | Filtre de ceramique destine au controle de l'emission de gaz d'echappement |
JP2003291054A (ja) * | 2002-03-29 | 2003-10-14 | Ngk Insulators Ltd | ハニカム構造体の製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7611764B2 (en) | 2003-06-23 | 2009-11-03 | Ibiden Co., Ltd. | Honeycomb structure |
JP2008136891A (ja) * | 2006-11-30 | 2008-06-19 | Ngk Insulators Ltd | ハニカム触媒コンバータ |
JP2009095827A (ja) * | 2007-09-26 | 2009-05-07 | Denso Corp | 排ガス浄化フィルタ |
JP4706744B2 (ja) * | 2007-09-26 | 2011-06-22 | 株式会社デンソー | 排ガス浄化フィルタ |
JP2010227755A (ja) * | 2009-03-26 | 2010-10-14 | Ngk Insulators Ltd | セラミックハニカム構造体 |
JPWO2012121331A1 (ja) * | 2011-03-10 | 2014-07-17 | 日本碍子株式会社 | ハニカム構造体 |
JP5972257B2 (ja) * | 2011-03-10 | 2016-08-17 | 日本碍子株式会社 | ハニカム構造体 |
JP2019162576A (ja) * | 2018-03-19 | 2019-09-26 | 日本碍子株式会社 | ハニカム構造体 |
JP7057691B2 (ja) | 2018-03-19 | 2022-04-20 | 日本碍子株式会社 | ハニカム構造体 |
CN113316478A (zh) * | 2018-11-16 | 2021-08-27 | 康宁股份有限公司 | 堵塞的蜂窝体、挤出模头及其制造方法 |
CN113316478B (zh) * | 2018-11-16 | 2023-04-28 | 康宁股份有限公司 | 堵塞的蜂窝体、挤出模头及其制造方法 |
KR102242492B1 (ko) * | 2019-12-03 | 2021-04-20 | 한양소재 주식회사 | 적층식 가변 통공 벌집체, 그를 내장한 복합성형체 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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US7846229B2 (en) | 2010-12-07 |
PL1626037T3 (pl) | 2008-11-28 |
KR100804933B1 (ko) | 2008-02-20 |
US20050247038A1 (en) | 2005-11-10 |
EP1626037A1 (en) | 2006-02-15 |
JPWO2005108328A1 (ja) | 2008-03-21 |
CN100368345C (zh) | 2008-02-13 |
DE602004014271D1 (de) | 2008-07-17 |
ATE397573T1 (de) | 2008-06-15 |
EP1626037A4 (en) | 2006-06-21 |
EP1626037B1 (en) | 2008-06-04 |
CN1784370A (zh) | 2006-06-07 |
US7976605B2 (en) | 2011-07-12 |
KR20060056269A (ko) | 2006-05-24 |
ES2308279T3 (es) | 2008-12-01 |
US20100319309A1 (en) | 2010-12-23 |
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