US1753785A - Process of transferring liquefied gases from one container to another - Google Patents
Process of transferring liquefied gases from one container to another Download PDFInfo
- Publication number
- US1753785A US1753785A US345259A US34525929A US1753785A US 1753785 A US1753785 A US 1753785A US 345259 A US345259 A US 345259A US 34525929 A US34525929 A US 34525929A US 1753785 A US1753785 A US 1753785A
- Authority
- US
- United States
- Prior art keywords
- container
- liquefied gases
- another
- vessel
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007789 gas Substances 0.000 title description 27
- 238000000034 method Methods 0.000 title description 11
- 239000007788 liquid Substances 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 102000004338 Transferrin Human genes 0.000 description 1
- 108090000901 Transferrin Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012581 transferrin Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0629—Two walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0329—Valves manually actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
- F17C2205/0364—Pipes flexible or articulated, e.g. a hose
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/046—Localisation of the removal point in the liquid
- F17C2223/047—Localisation of the removal point in the liquid with a dip tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0107—Propulsion of the fluid by pressurising the ullage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0388—Localisation of heat exchange separate
- F17C2227/0393—Localisation of heat exchange separate using a vaporiser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0636—Flow or movement of content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
- F17C2270/0171—Trucks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
- Y10T137/313—Gas carried by or evolved from liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6416—With heating or cooling of the system
- Y10T137/6525—Air heated or cooled [fan, fins, or channels]
Definitions
- the liquid will then run out of the containers to be emptied at increased speed, without any substantial evaporation losses taking place.
- the present method offer advantages, inasmuch as the transportation containers for liquefied gases now in use, the discharge openings of which containers, for practical reasons, are usually higher than the lowest liquid level, can be maintained in use, without pressure, and then, during the periods of rest, the pressure difference for the gas stored within the container is increased so that, during rest pe+- riods, no gas is lost from such transportation containers, while, when operating the vehicle, the increased gas pressure is immediately again reduced by utilizing the same in the motor so that the liquid to be transferred in accordance with the above-mentioned method again assumes the temperature of the boiling point.
- 1 designates the inner container of a li uid tank having a filling pipe 3,'said tank eing mounted on a truck for elransportat-ion.
- this pipe 3 is tapped so t liquid contents can be drawn off into a coil '4, where it will evaporate.
- gases from one container to another which consists in maintaining the liquefied gases at their ordinary boiling temperatures in the first container, and utilizing a portion of the liquefied gases from the first container to appl an artificially increased momentary pressure to the liquefied gases thereby to cause the same to flow at increased speed into another container.
- An apparatus for transferring liquefied gases from one container to another comprising a vessel having a filler tube, a coil disposed outside of said vessel and adapted to communicate at one end with said tube, the opposite end of said coil being in communication with said vessel above the liquid level, thereby to produce an excess pressure for discharging the liquid from said vessel.
- An apparatus for transferring liquefied gases from one container to another comprising a vessel having a filler tube, a coil disposed outside of said vessel and adapted to communicate at one end with said tube, the opposite end of said coil being in communication with said vessel above the liquid level, thereby to produce an excess pressure for discharging the liquid from said vessel, and detachable means for placing said vessel in communication with a second vessel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
April 1930. c. w. P. HEYLANDT 1,753,785
PROCESS OF TRANSFERRING LIQUEFIED GASES FROM ONE CONTAINER TO ANOTHER Filed March 8, 1929 INVENTOR; CT MFH Zz/zdz;
A TTORNEYS.
Patented Apr. 8, 1930 HEISSUED UNITED STATES PATENT OFFICE CHRISTIAN WILI-IELM PAUL HEYLANDT, OF BERLIN-LANKWITZ, GERMANY PROCESS OF TRANSFERRING- LIQUEFIED GASES FROM ONE CONTAINER TO ANOTHER Application filed March 8, 1929, Serial No. 345,259, and in Germany March 2, 1928.
In transferring liquefied gases of low-boiling. point from one vessel to another, and particularly when large quantities of such gaseswere involved, it has been the practice 5 heretofore to permit pressure to develop automatically from the natural evaporation of the gas in a closed vessel, in order to effect a sufliciently quick transfer of the liquefied gas. Under that method, however, considerable losses by evaporation occurred during the transfer of the gas into the second container. I have found that such losses can be reducedto one fourth if the gas is continuously maintained during storing and transportation at practically ordinary boiling temperature, and at the time of making the transfer, an artificial pressure gas is introduced into the first container for a definite length of time. This can be effected from an outside source, for instance by the use of compressed gas, or by the rapid evaporation of a part of the gas to be transferred or of an'otherliquid gas, and conducting the pressur'e'vaporsto the liquid. The liquid will then run out of the containers to be emptied at increased speed, without any substantial evaporation losses taking place.
Tests have shown that especiall during the transfer of pressureless liquefi d gases into pressure-developing containers, the losses which heretofore have amounted to from 2 to 4 per cent can be reduced by the present method to 0.5 to 1 per cent.
However,.also in other respects does the present method offer advantages, inasmuch as the transportation containers for liquefied gases now in use, the discharge openings of which containers, for practical reasons, are usually higher than the lowest liquid level, can be maintained in use, without pressure, and then, during the periods of rest, the pressure difference for the gas stored within the container is increased so that, during rest pe+- riods, no gas is lost from such transportation containers, while, when operating the vehicle, the increased gas pressure is immediately again reduced by utilizing the same in the motor so that the liquid to be transferred in accordance with the above-mentioned method again assumes the temperature of the boiling point.
In order to carry out the process, it is advisable to transfer a small quantity of the liquid gas into an evaporator coil, the evaporation products of which, with increased pressure, are led to the vapor or steam chamber of the receptacle which contains the liquid to be emptied.
. The drawing accompanying this specification illustrates diagrammatically an apparatus suitable for carrying out the present process.
In said drawing, 1 designates the inner container of a li uid tank having a filling pipe 3,'said tank eing mounted on a truck for elransportat-ion. At 2 this pipe 3 is tapped so t liquid contents can be drawn off into a coil '4, where it will evaporate. The coil dis coil 4.
Having thus described and ascertained the nature of my said invention, what I claim is gases from one container to another, which consists in maintaining the liquefied gases at their ordinary boiling temperatures in the first container, and utilizing a portion of the liquefied gases from the first container to appl an artificially increased momentary pressure to the liquefied gases thereby to cause the same to flow at increased speed into another container.
2. The process of transferrin liquefied gases from one container to anot er, which consists in maintaining thegases at their ordinary boiling temperatures in the first conat, as required, a small quantity of the 1. The process of transferring liquefied tainer, extracting a small quantity of said liquefied gases from said container and evaporating the same, and returning the vapors to said first container thereby to exert pres- 5 sure on the liquefied gases and cause the same to flow at increased speed into another con tainer.
3. An apparatus for transferring liquefied gases from one container to another, comprising a vessel having a filler tube, a coil disposed outside of said vessel and adapted to communicate at one end with said tube, the opposite end of said coil being in communication with said vessel above the liquid level, thereby to produce an excess pressure for discharging the liquid from said vessel. 4. An apparatus for transferring liquefied gases from one container to another, comprising a vessel having a filler tube, a coil disposed outside of said vessel and adapted to communicate at one end with said tube, the opposite end of said coil being in communication with said vessel above the liquid level, thereby to produce an excess pressure for discharging the liquid from said vessel, and detachable means for placing said vessel in communication with a second vessel.
In testimony whereof I have signed my name to this specification. CHRISTIAN WILHELM PAUL HEYLANDT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE307070X | 1928-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1753785A true US1753785A (en) | 1930-04-08 |
Family
ID=6121328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18876D Expired USRE18876E (en) | 1928-03-02 | Christian wilhelm paul heylandt | |
US345259A Expired - Lifetime US1753785A (en) | 1928-03-02 | 1929-03-08 | Process of transferring liquefied gases from one container to another |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18876D Expired USRE18876E (en) | 1928-03-02 | Christian wilhelm paul heylandt |
Country Status (4)
Country | Link |
---|---|
US (2) | US1753785A (en) |
BE (1) | BE357734A (en) |
FR (1) | FR667943A (en) |
GB (1) | GB307070A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2500320A (en) * | 1945-05-22 | 1950-03-14 | Peff Peter | Apparatus for storing and dispensing liquefied gases |
US2964918A (en) * | 1957-03-11 | 1960-12-20 | Union Carbide Corp | Method and apparatus for dispensing gas material |
US2972873A (en) * | 1959-01-02 | 1961-02-28 | Exxon Research Engineering Co | System for loading and unloading liquefied gases from tankers |
US6112528A (en) * | 1998-12-18 | 2000-09-05 | Exxonmobil Upstream Research Company | Process for unloading pressurized liquefied natural gas from containers |
US6202707B1 (en) | 1998-12-18 | 2001-03-20 | Exxonmobil Upstream Research Company | Method for displacing pressurized liquefied gas from containers |
US6237347B1 (en) | 1999-03-31 | 2001-05-29 | Exxonmobil Upstream Research Company | Method for loading pressurized liquefied natural gas into containers |
US6257017B1 (en) | 1998-12-18 | 2001-07-10 | Exxonmobil Upstream Research Company | Process for producing a displacement gas to unload pressurized liquefied gas from containers |
US20130037166A1 (en) * | 2010-04-27 | 2013-02-14 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and equipment for rapidly filling a downstream tank with cryogenic liquid from an upstream store |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576985A (en) * | 1946-02-05 | 1951-12-04 | William A Wildhack | Liquid oxygen converter |
DE2329053A1 (en) * | 1972-06-08 | 1973-12-20 | Union Carbide Uk Ltd | METHOD AND DEVICE FOR PRESSURIZING A CRYOGENIC CONTAINER |
-
0
- BE BE357734D patent/BE357734A/xx unknown
- US US18876D patent/USRE18876E/en not_active Expired
-
1929
- 1929-01-23 FR FR667943D patent/FR667943A/en not_active Expired
- 1929-02-25 GB GB6203/29A patent/GB307070A/en not_active Expired
- 1929-03-08 US US345259A patent/US1753785A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2500320A (en) * | 1945-05-22 | 1950-03-14 | Peff Peter | Apparatus for storing and dispensing liquefied gases |
US2964918A (en) * | 1957-03-11 | 1960-12-20 | Union Carbide Corp | Method and apparatus for dispensing gas material |
DE1149032B (en) * | 1957-03-11 | 1963-05-22 | Union Carbide Corp | Device for transferring low-boiling liquefied gases from a transport container with lower pressure into a storage container with higher pressure |
US2972873A (en) * | 1959-01-02 | 1961-02-28 | Exxon Research Engineering Co | System for loading and unloading liquefied gases from tankers |
US6112528A (en) * | 1998-12-18 | 2000-09-05 | Exxonmobil Upstream Research Company | Process for unloading pressurized liquefied natural gas from containers |
US6202707B1 (en) | 1998-12-18 | 2001-03-20 | Exxonmobil Upstream Research Company | Method for displacing pressurized liquefied gas from containers |
US6257017B1 (en) | 1998-12-18 | 2001-07-10 | Exxonmobil Upstream Research Company | Process for producing a displacement gas to unload pressurized liquefied gas from containers |
US6237347B1 (en) | 1999-03-31 | 2001-05-29 | Exxonmobil Upstream Research Company | Method for loading pressurized liquefied natural gas into containers |
US20130037166A1 (en) * | 2010-04-27 | 2013-02-14 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and equipment for rapidly filling a downstream tank with cryogenic liquid from an upstream store |
Also Published As
Publication number | Publication date |
---|---|
GB307070A (en) | 1930-01-30 |
BE357734A (en) | 1900-01-01 |
USRE18876E (en) | 1933-06-20 |
FR667943A (en) | 1929-10-25 |
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