DE69109422T2 - Verbessertes Verfahren und Vorrichtung für Sauerstoffanreicherung. - Google Patents

Verbessertes Verfahren und Vorrichtung für Sauerstoffanreicherung.

Info

Publication number
DE69109422T2
DE69109422T2 DE69109422T DE69109422T DE69109422T2 DE 69109422 T2 DE69109422 T2 DE 69109422T2 DE 69109422 T DE69109422 T DE 69109422T DE 69109422 T DE69109422 T DE 69109422T DE 69109422 T2 DE69109422 T2 DE 69109422T2
Authority
DE
Germany
Prior art keywords
oxygenation
improved method
improved
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
Application number
DE69109422T
Other languages
English (en)
Other versions
DE69109422D1 (de
DE69109422T3 (de
Inventor
Kazuo Kiyonaga
Lawrence Marvin Litz
Thomas John Bergman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24347727&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69109422(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69109422D1 publication Critical patent/DE69109422D1/de
Publication of DE69109422T2 publication Critical patent/DE69109422T2/de
Application granted granted Critical
Publication of DE69109422T3 publication Critical patent/DE69109422T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/04—Apparatus for enzymology or microbiology with gas introduction means
    • C12M1/06—Apparatus for enzymology or microbiology with gas introduction means with agitator, e.g. impeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23364—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/2366—Parts; Accessories
    • B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237611—Air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/818—Aeration or oxygen transfer technique
DE69109422T 1990-09-24 1991-09-23 Verbessertes Verfahren und Vorrichtung für Sauerstoffanreicherung. Expired - Lifetime DE69109422T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/586,945 US5356600A (en) 1990-09-24 1990-09-24 Oxygen enrichment method and system

Publications (3)

Publication Number Publication Date
DE69109422D1 DE69109422D1 (de) 1995-06-08
DE69109422T2 true DE69109422T2 (de) 1996-01-25
DE69109422T3 DE69109422T3 (de) 2000-01-20

Family

ID=24347727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109422T Expired - Lifetime DE69109422T3 (de) 1990-09-24 1991-09-23 Verbessertes Verfahren und Vorrichtung für Sauerstoffanreicherung.

Country Status (9)

Country Link
US (1) US5356600A (de)
EP (1) EP0477818B2 (de)
JP (1) JPH04260425A (de)
KR (1) KR960001500B1 (de)
BR (1) BR9104063A (de)
CA (1) CA2052076C (de)
DE (1) DE69109422T3 (de)
ES (1) ES2071879T5 (de)
MX (1) MX9101221A (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814222A (en) * 1995-03-31 1998-09-29 Life International Products, Inc. Oxygen enriched liquids, method and apparatus for making, and applications thereof
KR100267626B1 (ko) * 1996-01-24 2000-10-16 듀앙 듀참 액체를 산소화시키는 방법과 산소화장치 및 산소화된 액체
US5798254A (en) * 1996-09-13 1998-08-25 Praxair Technology, Inc. Gas driven fermentation method using two oxygen-containing gases
ID19133A (id) * 1996-12-12 1998-06-18 Praxair Technology Inc Pengisian oksigen langsung kedalam reaktor-reaktor ruang gelembung
DE19707425A1 (de) * 1997-02-25 1998-08-27 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Eintrag von Sauerstoff in Wasser oder wässrigen Lösungen
US5939313A (en) * 1997-09-12 1999-08-17 Praxair Technology, Inc. Stationary vortex system for direct injection of supplemental reactor oxygen
US5904851A (en) * 1998-01-19 1999-05-18 Life International Products, Inc. Oxygenating apparatus, method for oxygenating liquid therewith, and applications thereof
US6362367B2 (en) 1998-04-21 2002-03-26 Union Carbide Chemicals & Plastics Technology Corp. Preparation of organic acids
US6250797B1 (en) * 1998-10-01 2001-06-26 General Signal Corporation Mixing impeller system having blades with slots extending essentially all the way between tip and hub ends thereof which facilitate mass transfer
US6165435A (en) * 1998-12-24 2000-12-26 Praxair Technology, Inc. Method and production of nitric acid
US6280996B1 (en) 1999-03-22 2001-08-28 Praxair Technology, Inc. Method of using oxygen to eliminate carbon dioxide poisoning in aerobic fermentation
DE60100217T2 (de) 2000-02-10 2004-02-19 Praxair Technology, Inc., Danbury Verfahren zur Herstellung von hochkonzentrierten Kohlendioxid
KR100374785B1 (ko) 2000-06-29 2003-03-04 학교법인 포항공과대학교 액상 산화 반응기
US6322055B1 (en) 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
DK1341898T3 (da) * 2000-10-19 2010-11-08 Lesaffre & Cie Fremgangsmåde til aerob fermentering
FR2826296A1 (fr) * 2001-06-22 2002-12-27 Air Liquide Dispositif de dissolution d'oxygene dans un liquide contenu dans un reacteur, procede de dissolution d'oxygene dans un liquide et procede d'amelioration d'un dispositif de dissolution d'oxygene dans un liquide
US7048262B2 (en) * 2001-11-01 2006-05-23 Praxair Technology, Inc. Method and apparatus for injecting oxygen into fermentation processes
US6668556B2 (en) 2002-04-18 2003-12-30 Eco Oxygen Technologies, Llc. Gas transfer energy recovery and effervescence prevention apparatus and method
JP4231249B2 (ja) * 2002-07-01 2009-02-25 大成建設株式会社 高酸素水製造装置及び底質の浄化方法
US6811296B2 (en) * 2002-11-18 2004-11-02 Spx Corporation Aeration apparatus and method
DE10260691A1 (de) * 2002-12-23 2004-07-08 Technische Universität München Vorrichtung und Verfahren zur parallelen, automatisierten Kultivierung von Zellen unter technischen Bedingungen
US6981997B2 (en) * 2003-07-18 2006-01-03 Praxair Technology, Inc. Deaeration of water and other liquids
US7320749B2 (en) 2004-02-09 2008-01-22 Eco-Oxygen Technologies, Llc Method and apparatus for control of a gas or chemical
US7985574B2 (en) * 2004-02-17 2011-07-26 American Air Liquide, Inc. Oxygen-assisted fermentation process
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US20060275858A1 (en) * 2005-06-02 2006-12-07 Saucedo Victor M Optimization of Process Variables in Oxygen Enriched Fermentors Through Process Controls
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US20070035046A1 (en) * 2005-08-15 2007-02-15 David Allen Wensloff Solar-powered downdraft aerator
DE102006036324A1 (de) 2006-08-04 2008-02-07 Messer France S.A.S Verfahren und Vorrichtung zum Eintragen eines Gases in eine Flüssigkeit
DE102007001711A1 (de) * 2007-01-11 2008-07-17 EKATO Rühr- und Mischtechnik GmbH Rühranordnung mit einem Rührorgan und einer Begasungseinrichtung
US20110076747A1 (en) * 2007-05-31 2011-03-31 George Benjamin Cloud Algae Producing Trough System
US20090215155A1 (en) * 2007-05-31 2009-08-27 Xl Renewables, Inc. Algae Producing Trough System
JP2009072133A (ja) * 2007-09-21 2009-04-09 Hitachi Plant Technologies Ltd 培養槽装置、細胞培養方法及び物質生産方法
US8541623B2 (en) * 2011-01-04 2013-09-24 Linde Aktiengesellschaft Oxidation method and reactor
US20090148927A1 (en) * 2007-12-05 2009-06-11 Sequest, Llc Mass Production Of Aquatic Plants
EP2216395A1 (de) * 2009-02-09 2010-08-11 Lonza Biologics plc. Bioreaktor zur Kultivierung von Säugetierzellen
US8936767B2 (en) * 2010-01-29 2015-01-20 Grupo Petrotemex. S.A. de C.V. Oxidation system with sidedraw secondary reactor
FI20100110A0 (fi) * 2010-03-10 2010-03-10 Eino Elias Hakalehto Menetelmä ja laite bioteknisen reaktion ja tuotannon tehostamiseksi
KR101051481B1 (ko) * 2011-02-23 2011-07-22 김선용 가축 폐수의 고형물 부상 분리장치
US20120295332A1 (en) * 2011-05-19 2012-11-22 Cheng Alan T Systems and methods for delivering oxygen to a vessel
US20120295333A1 (en) * 2011-05-19 2012-11-22 Cheng Alan T Systems and methods for producing a gas dispersion in a biological substance in a disposable vessel
US9157635B2 (en) 2012-01-03 2015-10-13 General Electric Company Fuel distribution manifold
MY178684A (en) 2012-01-31 2020-10-20 Seair Inc Multi-stage aeration apparatus
US10723990B2 (en) 2013-04-19 2020-07-28 Emd Millipore Corporation Flexible film in single use bioreactor
US20170137344A1 (en) * 2014-06-19 2017-05-18 Sabic Global Technologies B.V. Enhanced homogenous catalyzed reactor systems
ES2714952B2 (es) * 2018-05-18 2020-07-10 Productos Agrovin S A Procedimiento y equipo para el remontado durante la maceracion de la vendimia
US11105343B2 (en) 2018-12-14 2021-08-31 Smith Flow Dynamics, LLC Fluid-foil impeller and method of use
DE102021117879A1 (de) 2021-07-12 2023-01-12 Hilger U. Kern Gmbh Vorrichtung zur bereitstellung einer flüssigen polymerkomponente mit einem vorgegebenen luftgehalt, insbesondere für die herstellung eines kunststoffschaums

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054814A (en) * 1959-09-24 1962-09-18 Standard Oil Co Oxidation of hydrocarbon synthesis liquids
GB1145561A (en) * 1966-03-11 1969-03-19 Rene Picard Process and apparatus for fermentation
GB1457571A (en) * 1974-01-31 1976-12-08 Gen Electric Means for the oxygen/temperature control of aerobic fermentati
CH587915A5 (de) * 1974-05-28 1977-05-13 Nestle Societe D Assistance Te
US4036699A (en) * 1976-02-02 1977-07-19 Phillips Petroleum Company Fermentation apparatus and method
US4169010A (en) * 1976-11-18 1979-09-25 Phillips Petroleum Company Fermentation process for improved oxygen utilization
GB8527335D0 (en) * 1985-11-06 1985-12-11 Ici Plc Fermentation process
US4670397A (en) * 1986-02-05 1987-06-02 Phillips Petroleum Company Fermentation apparatus
US4717669A (en) * 1986-08-18 1988-01-05 Vaclav Feres Centrifugal film fermenter
DE3632570A1 (de) * 1986-09-25 1988-04-07 Linde Ag Verfahren zur verbesserung der produktivitaet bei aeroben fermentationsprozessen
US4900480A (en) * 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
US4867918A (en) * 1987-12-30 1989-09-19 Union Carbide Corporation Gas dispersion process and system
GB8811114D0 (en) * 1988-05-11 1988-06-15 Ici Plc Fermentation process & apparatus

Also Published As

Publication number Publication date
MX9101221A (es) 1992-05-04
JPH04260425A (ja) 1992-09-16
ES2071879T3 (es) 1995-07-01
CA2052076C (en) 1999-08-24
KR920006021A (ko) 1992-04-27
DE69109422D1 (de) 1995-06-08
EP0477818A3 (en) 1992-09-23
BR9104063A (pt) 1992-06-02
CA2052076A1 (en) 1992-03-25
EP0477818B2 (de) 1999-09-08
US5356600A (en) 1994-10-18
DE69109422T3 (de) 2000-01-20
ES2071879T5 (es) 1999-11-16
EP0477818A2 (de) 1992-04-01
KR960001500B1 (ko) 1996-01-31
EP0477818B1 (de) 1995-05-03

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