JPS5515718A - Tank for aerobic fermentation - Google Patents

Tank for aerobic fermentation

Info

Publication number
JPS5515718A
JPS5515718A JP8752178A JP8752178A JPS5515718A JP S5515718 A JPS5515718 A JP S5515718A JP 8752178 A JP8752178 A JP 8752178A JP 8752178 A JP8752178 A JP 8752178A JP S5515718 A JPS5515718 A JP S5515718A
Authority
JP
Japan
Prior art keywords
air
culture medium
bubbles
tank
medium
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
JP8752178A
Other languages
Japanese (ja)
Other versions
JPS569316B2 (en
Inventor
Takeshi Hosobuchi
Yasuhiko Watanabe
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.)
NIPPON KAGAKU KIKAI SEIZO
Japan Chemical Engineering and Machinery Co Ltd
Original Assignee
NIPPON KAGAKU KIKAI SEIZO
Japan Chemical Engineering and Machinery Co Ltd
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 NIPPON KAGAKU KIKAI SEIZO, Japan Chemical Engineering and Machinery Co Ltd filed Critical NIPPON KAGAKU KIKAI SEIZO
Priority to JP8752178A priority Critical patent/JPS5515718A/en
Publication of JPS5515718A publication Critical patent/JPS5515718A/en
Publication of JPS569316B2 publication Critical patent/JPS569316B2/ja
Granted 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
    • C12M27/08—Stirrer or mobile mixing elements with different stirrer shapes in one shaft or axis
    • 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
    • C12M29/08—Air lift
    • 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

Landscapes

  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

PURPOSE: The air inlet is adequately arranged so that the air can be introduced from near the liquid surface of the culture medium, thus saving the power for the air supply and permitting reasonable air supply.
CONSTITUTION: The cluture medium is charged from inlet 12 into the tank to the level near the upper limit of air-passing window 7 and air or an oxygen-enriched gas is blown from sparger 3. Then, impeller 4 is made to rotate and the air bubbles are sent underward so that the culture medium and bubbles are thoroughly mixed. The bubbles and culture medium pass through impeller 4 and rise between the inside wall of the tank and draft tube 2. And the liquid level ascend by blowing air into the medium to reach separation ring 11 where only the culture medium flows from the depression parts of wave shape to draft tube 2 and recontacts with fresh air. The convection of the culture medium is efficiently made so that the power consumption by air blowing is reduced to tens of % compared to conventional aerobic submerge method.
COPYRIGHT: (C)1980,JPO&Japio
JP8752178A 1978-07-17 1978-07-17 Tank for aerobic fermentation Granted JPS5515718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8752178A JPS5515718A (en) 1978-07-17 1978-07-17 Tank for aerobic fermentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8752178A JPS5515718A (en) 1978-07-17 1978-07-17 Tank for aerobic fermentation

Publications (2)

Publication Number Publication Date
JPS5515718A true JPS5515718A (en) 1980-02-04
JPS569316B2 JPS569316B2 (en) 1981-02-28

Family

ID=13917288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8752178A Granted JPS5515718A (en) 1978-07-17 1978-07-17 Tank for aerobic fermentation

Country Status (1)

Country Link
JP (1) JPS5515718A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878231A1 (en) * 1997-05-12 1998-11-18 Shell Internationale Researchmaatschappij B.V. A process vessel and processes conducted therein
ITUB20153722A1 (en) * 2015-09-18 2017-03-18 Eni Spa Reaction device with internal Air-Lift type circulation and fermentation process using said device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249575A (en) * 1988-08-10 1990-02-19 Kirin Brewery Co Ltd Double cylindrical type bioreactor
JP6479541B2 (en) 2015-04-03 2019-03-06 ヤマシンフィルタ株式会社 strainer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236744A (en) * 1962-12-26 1966-02-22 Ebara Infilco Yeast fermentation apparatus
JPS5049480A (en) * 1973-08-30 1975-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236744A (en) * 1962-12-26 1966-02-22 Ebara Infilco Yeast fermentation apparatus
JPS5049480A (en) * 1973-08-30 1975-05-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878231A1 (en) * 1997-05-12 1998-11-18 Shell Internationale Researchmaatschappij B.V. A process vessel and processes conducted therein
ITUB20153722A1 (en) * 2015-09-18 2017-03-18 Eni Spa Reaction device with internal Air-Lift type circulation and fermentation process using said device
WO2017046720A1 (en) * 2015-09-18 2017-03-23 Eni S.P.A. Reaction device with air-lift type internal circulation and fermentation process using said device

Also Published As

Publication number Publication date
JPS569316B2 (en) 1981-02-28

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