JPS56158091A - Utilization of highly concentrated oxygen in microorganism reaction - Google Patents

Utilization of highly concentrated oxygen in microorganism reaction

Info

Publication number
JPS56158091A
JPS56158091A JP6252380A JP6252380A JPS56158091A JP S56158091 A JPS56158091 A JP S56158091A JP 6252380 A JP6252380 A JP 6252380A JP 6252380 A JP6252380 A JP 6252380A JP S56158091 A JPS56158091 A JP S56158091A
Authority
JP
Japan
Prior art keywords
oxygen
gas
phase part
gas phase
saturation
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.)
Granted
Application number
JP6252380A
Other languages
Japanese (ja)
Other versions
JPS6015305B2 (en
Inventor
Jiro Kobayashi
Masatoshi Matsumura
Tamitoshi Yamagata
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.)
MARUBISHI BAIONEJI KK
MARUBISHI RIKA SOUCHI KENKYUSH
Original Assignee
MARUBISHI BAIONEJI KK
MARUBISHI RIKA SOUCHI KENKYUSH
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 MARUBISHI BAIONEJI KK, MARUBISHI RIKA SOUCHI KENKYUSH filed Critical MARUBISHI BAIONEJI KK
Priority to JP55062523A priority Critical patent/JPS6015305B2/en
Publication of JPS56158091A publication Critical patent/JPS56158091A/en
Publication of JPS6015305B2 publication Critical patent/JPS6015305B2/en
Expired 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
    • 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
    • C12M29/26—Conditioning fluids entering or exiting the reaction vessel
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas

Abstract

PURPOSE: To prepare the reacton product of microorganism reaction efficiently, and to utilize oxygen effectively, by feeding a gas containing oxygen with a specific high concentration to a gas phase part of a device, introducing the gas to a reaction solution to form bubbles, and dissolving oxygen in the bubbles in the reaction solution.
CONSTITUTION: In a device (fig.) wherein a gas is forcedly rolled in it, the gas in a gas phase part is made to have a degree of saturation of initial relative dissolved oxygen 100% by using air, the value decreases as molds propagate, and when it reaches to about 25%, the concentration meter H for dissolved oxygen detects the value, a gas containing oxygen with high concentration 40W100vol% in the storage tank G for pure oxygen is fed to the gas phase part of the device by the controlling mechanism I and the operating valve J, to control the degree of saturation of dissolved oxygen in a fixed value. The increase in carbon dioxide resulting from the propagation of molds is regulated by the concentration meter K for carbon dioxide, the controlling mechanism L, and the operating valve M, to take the gas out of the device. By exhaustion the pressure in the gas phase part F is lowered, the degree of saturation of relative dissolved oxygen is reduced, and oxygen is fed from the storage tank G for oxygen gas to the gas phase part F.
COPYRIGHT: (C)1981,JPO&Japio
JP55062523A 1980-05-12 1980-05-12 High concentration oxygen utilization method in microbial reactions Expired JPS6015305B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55062523A JPS6015305B2 (en) 1980-05-12 1980-05-12 High concentration oxygen utilization method in microbial reactions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55062523A JPS6015305B2 (en) 1980-05-12 1980-05-12 High concentration oxygen utilization method in microbial reactions

Publications (2)

Publication Number Publication Date
JPS56158091A true JPS56158091A (en) 1981-12-05
JPS6015305B2 JPS6015305B2 (en) 1985-04-18

Family

ID=13202623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55062523A Expired JPS6015305B2 (en) 1980-05-12 1980-05-12 High concentration oxygen utilization method in microbial reactions

Country Status (1)

Country Link
JP (1) JPS6015305B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758880A (en) * 1980-09-26 1982-04-08 Hitachi Ltd Incubator
EP1038948A1 (en) * 1999-03-22 2000-09-27 Praxair Technology, Inc. Method and using oxygen to eliminate carbon dioxide poisoning in aerobic fermentation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919585A (en) * 1972-06-15 1974-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919585A (en) * 1972-06-15 1974-02-21

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758880A (en) * 1980-09-26 1982-04-08 Hitachi Ltd Incubator
JPS6225347B2 (en) * 1980-09-26 1987-06-02 Hitachi Ltd
EP1038948A1 (en) * 1999-03-22 2000-09-27 Praxair Technology, Inc. Method and using oxygen to eliminate carbon dioxide poisoning in aerobic fermentation
KR100499178B1 (en) * 1999-03-22 2005-07-04 프랙스에어 테크놀로지, 인코포레이티드 Method of using oxygen to eliminate carbon dioxide poisoning in aerobic fermentation

Also Published As

Publication number Publication date
JPS6015305B2 (en) 1985-04-18

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