DK651688A - GASING OF FERMENTATION MEDIA WITHOUT EXHAUST GAS - Google Patents

GASING OF FERMENTATION MEDIA WITHOUT EXHAUST GAS

Info

Publication number
DK651688A
DK651688A DK651688A DK651688A DK651688A DK 651688 A DK651688 A DK 651688A DK 651688 A DK651688 A DK 651688A DK 651688 A DK651688 A DK 651688A DK 651688 A DK651688 A DK 651688A
Authority
DK
Denmark
Prior art keywords
gasing
exhaust gas
oxygen
fermentation media
fermentation
Prior art date
Application number
DK651688A
Other languages
Danish (da)
Other versions
DK651688D0 (en
Inventor
Rainer Buchholz
Hans Schaefer
Merten Schlingmann
Guenter Siegemund
Axel Walch
Dieter Wullbrandt
Original Assignee
Hoechst Ag
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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK651688D0 publication Critical patent/DK651688D0/en
Publication of DK651688A publication Critical patent/DK651688A/en

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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • 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
    • C12M29/20—Degassing; Venting; Bubble traps

Abstract

Aeration of fermentation media without waste gases is possible by oxygen being transported with the aid of fluid carrier media into the fermentation medium and there entering the fermentation medium via the liquid/liquid phase boundary, where the fluid carrier medium which has been depleted in oxygen and enriched in carbon dioxide is subsequently enriched again with oxygen without emission of waste gases, and the carbon dioxide which is displaced thereby is desorbed and removed.
DK651688A 1987-11-23 1988-11-22 GASING OF FERMENTATION MEDIA WITHOUT EXHAUST GAS DK651688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873739621 DE3739621A1 (en) 1987-11-23 1987-11-23 METHOD FOR THE EXHAUST-FREE BEGINNING OF FERMENTATION MEDIA

Publications (2)

Publication Number Publication Date
DK651688D0 DK651688D0 (en) 1988-11-22
DK651688A true DK651688A (en) 1989-05-24

Family

ID=6341042

Family Applications (1)

Application Number Title Priority Date Filing Date
DK651688A DK651688A (en) 1987-11-23 1988-11-22 GASING OF FERMENTATION MEDIA WITHOUT EXHAUST GAS

Country Status (6)

Country Link
EP (1) EP0317854B1 (en)
JP (1) JPH01168274A (en)
AT (1) ATE96166T1 (en)
CA (1) CA1312568C (en)
DE (2) DE3739621A1 (en)
DK (1) DK651688A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122412A (en) * 1990-09-12 1992-04-22 Hitachi Ltd Method and equipment for dissolving oxygen
US7718405B2 (en) 2005-09-19 2010-05-18 American Air Liquide, Inc. Use of pure oxygen in viscous fermentation processes
WO2015059798A1 (en) * 2013-10-24 2015-04-30 学校法人東京電機大学 Cell or tissue transport device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732921A (en) * 1926-03-06 1929-10-22 Anheuser Busch Process for aerobic fermentation
US3846245A (en) * 1969-09-22 1974-11-05 Mobil Oil Corp Process for growing microorganisms with low pressure air
JPS572678A (en) * 1980-06-06 1982-01-08 Hitachi Ltd Device for aerated cultivation
EP0164813B1 (en) * 1984-06-14 1991-10-09 Teijin Limited Method of cultivating animal or plant cells
FR2588271B1 (en) * 1985-10-08 1988-08-12 Commissariat Energie Atomique CONTINUOUS AEROBIC OR ANAEROBIC FERMENTATION PLANT AND METHOD

Also Published As

Publication number Publication date
CA1312568C (en) 1993-01-12
DK651688D0 (en) 1988-11-22
JPH01168274A (en) 1989-07-03
EP0317854B1 (en) 1993-10-20
DE3739621A1 (en) 1989-06-01
DE3885064D1 (en) 1993-11-25
EP0317854A3 (en) 1990-05-23
ATE96166T1 (en) 1993-11-15
EP0317854A2 (en) 1989-05-31

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment