FR2404045A1 - Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium - Google Patents

Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium

Info

Publication number
FR2404045A1
FR2404045A1 FR7728829A FR7728829A FR2404045A1 FR 2404045 A1 FR2404045 A1 FR 2404045A1 FR 7728829 A FR7728829 A FR 7728829A FR 7728829 A FR7728829 A FR 7728829A FR 2404045 A1 FR2404045 A1 FR 2404045A1
Authority
FR
France
Prior art keywords
air
culture medium
contacting zone
vertical
zone
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
FR7728829A
Other languages
French (fr)
Other versions
FR2404045B1 (en
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.)
PROIZV OB GID
Original Assignee
PROIZV OB GID
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 PROIZV OB GID filed Critical PROIZV OB GID
Priority to FR7728829A priority Critical patent/FR2404045A1/en
Publication of FR2404045A1 publication Critical patent/FR2404045A1/en
Application granted granted Critical
Publication of FR2404045B1 publication Critical patent/FR2404045B1/fr
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
    • C12M27/18—Flow directing inserts
    • C12M27/24—Draft tube
    • 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
    • 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
    • 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
    • C12M41/02—Means for regulation, monitoring, measurement or control, e.g. flow regulation of foam

Landscapes

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

Abstract

The installation comprises a vertical reaction chamber in which mixed air and culture medium are contacted in a rising current. The reaction chamber has a cooling circuit to transfer heat away from the reaction zone. The reaction chamber is connected top and bottom to corresp. top and bottom of a vertical separator vessel which has an internal foam dissipator, a gas exhaust vent and a prod. outlet. The separator vessel has an auxiliary contacting zone in which open air pipes extend upwards from an air chest. Mixed air and culture medium are contacted in a rising current in the auxiliary contacting zone of the separator located below the sepg. zone. In the separator, the mixt. of air and culture medium pref. rise in vertical, open-topped pipes each with an air jet projecting up the open lower end of the pipe. The vertical pipes are pref. made of non-metallic material, partic. polyethylene or laminated glass fibre. Used in industrial prodn. of yeasts, bacteria, algae of glucide or hydrocarbon base, etc., partic. for the mfr. of foodstuffs or additives for fodder. The auxiliary contacting zone improves mfg. efficiency to make the plant economically attractive for industrial scale prodn.
FR7728829A 1977-09-23 1977-09-23 Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium Granted FR2404045A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7728829A FR2404045A1 (en) 1977-09-23 1977-09-23 Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728829A FR2404045A1 (en) 1977-09-23 1977-09-23 Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium

Publications (2)

Publication Number Publication Date
FR2404045A1 true FR2404045A1 (en) 1979-04-20
FR2404045B1 FR2404045B1 (en) 1980-08-01

Family

ID=9195746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728829A Granted FR2404045A1 (en) 1977-09-23 1977-09-23 Industrial plant growing microorganisms for food or fodder - has sepg. chamber with auxiliary contacting zone for air and culture medium

Country Status (1)

Country Link
FR (1) FR2404045A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054814A1 (en) * 1980-12-13 1982-06-30 Hoechst Aktiengesellschaft Process to enhance the distribution of the gases in air-lift loop reactors
CN113150949A (en) * 2021-06-28 2021-07-23 天津长芦汉沽盐场有限责任公司 Non-destructive circulating culture device for dunaliella salina

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1556397A (en) * 1967-12-29 1969-02-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1556397A (en) * 1967-12-29 1969-02-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054814A1 (en) * 1980-12-13 1982-06-30 Hoechst Aktiengesellschaft Process to enhance the distribution of the gases in air-lift loop reactors
CN113150949A (en) * 2021-06-28 2021-07-23 天津长芦汉沽盐场有限责任公司 Non-destructive circulating culture device for dunaliella salina

Also Published As

Publication number Publication date
FR2404045B1 (en) 1980-08-01

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Legal Events

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ST Notification of lapse