FR2438086A1 - Fermentative prodn. of ethanol, protein organisms, antibiotics etc. - using mechanical pulsations to improve heat and mass transfer of reaction - Google Patents

Fermentative prodn. of ethanol, protein organisms, antibiotics etc. - using mechanical pulsations to improve heat and mass transfer of reaction

Info

Publication number
FR2438086A1
FR2438086A1 FR7828572A FR7828572A FR2438086A1 FR 2438086 A1 FR2438086 A1 FR 2438086A1 FR 7828572 A FR7828572 A FR 7828572A FR 7828572 A FR7828572 A FR 7828572A FR 2438086 A1 FR2438086 A1 FR 2438086A1
Authority
FR
France
Prior art keywords
reaction
prodn
antibiotics
ethanol
organisms
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
FR7828572A
Other languages
French (fr)
Other versions
FR2438086B1 (en
Original Assignee
Navarro Jean Marie
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 Navarro Jean Marie filed Critical Navarro Jean Marie
Priority to FR7828572A priority Critical patent/FR2438086B1/fr
Publication of FR2438086A1 publication Critical patent/FR2438086A1/en
Application granted granted Critical
Publication of FR2438086B1 publication Critical patent/FR2438086B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/12Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M25/00Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/06Plates; Walls; Drawers; Multilayer plates
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M29/00Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/14Pressurized fluid

Abstract

The process is carried out in a fermentation chamber in which the energy required to produce mass transfer, or heat transfer or to speed up the elimination of gaseous metabolites is supplied by mechanical vibrations. A vibrator imparts an oscillatory motion to the liq. in reaction, to an internal part of the reaction vessel or to the catalyst biomass. The cells in reaction can be free flating immobilised by adsorption on supports or flocculated. The process can be continuous with partial recycling of micro-organisms from the head of the fermentation chamber via a lateral pipe lee for reinjection at the base of the chamber. Used for prodn. of primary metabolites, e.g. ethanol and organic acids. Prodn. of secondary metabolites such as antibiotics. Also prodn. of unicellular protein organisms. Mass and heat transfer rates of vastly improved by pulsation.
FR7828572A 1978-10-02 1978-10-02 Expired FR2438086B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828572A FR2438086B1 (en) 1978-10-02 1978-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828572A FR2438086B1 (en) 1978-10-02 1978-10-02

Publications (2)

Publication Number Publication Date
FR2438086A1 true FR2438086A1 (en) 1980-04-30
FR2438086B1 FR2438086B1 (en) 1981-01-30

Family

ID=9213416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828572A Expired FR2438086B1 (en) 1978-10-02 1978-10-02

Country Status (1)

Country Link
FR (1) FR2438086B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556166A (en) * 1920-07-14 1925-10-06 Charles W Sievert Flanging machine
US1615711A (en) * 1925-12-11 1927-01-25 Max Ams Machine Co Edging machine
US2175679A (en) * 1937-06-07 1939-10-10 Beatty Machine & Mfg Co Flanging machine
US3058512A (en) * 1957-02-20 1962-10-16 Continental Can Co Body blank flanging mechanism
FR1432302A (en) * 1965-05-05 1966-03-18 Steelweld Ltd Press for bending sheet metal parts
DE2034518A1 (en) * 1970-07-11 1972-01-20 Folding press feeding unit - with electromagnetic or suction pad flocking of feed table
DE2525896A1 (en) * 1974-06-10 1975-12-18 Promecan Sisson Lehmann ADJUSTABLE STOP TO SET UP A WORKPIECE TO BE MACHINED ON A MACHINE TOOL

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1556166A (en) * 1920-07-14 1925-10-06 Charles W Sievert Flanging machine
US1615711A (en) * 1925-12-11 1927-01-25 Max Ams Machine Co Edging machine
US2175679A (en) * 1937-06-07 1939-10-10 Beatty Machine & Mfg Co Flanging machine
US3058512A (en) * 1957-02-20 1962-10-16 Continental Can Co Body blank flanging mechanism
FR1432302A (en) * 1965-05-05 1966-03-18 Steelweld Ltd Press for bending sheet metal parts
DE2034518A1 (en) * 1970-07-11 1972-01-20 Folding press feeding unit - with electromagnetic or suction pad flocking of feed table
DE2525896A1 (en) * 1974-06-10 1975-12-18 Promecan Sisson Lehmann ADJUSTABLE STOP TO SET UP A WORKPIECE TO BE MACHINED ON A MACHINE TOOL

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/78 *

Also Published As

Publication number Publication date
FR2438086B1 (en) 1981-01-30

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