ES426381A2 - Procedure and apparatus for the aerobic fermentation of a substrate by microorganisms capable of using the substrate for development. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and apparatus for the aerobic fermentation of a substrate by microorganisms capable of using the substrate for development. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES426381A2
ES426381A2 ES426381A ES426381A ES426381A2 ES 426381 A2 ES426381 A2 ES 426381A2 ES 426381 A ES426381 A ES 426381A ES 426381 A ES426381 A ES 426381A ES 426381 A2 ES426381 A2 ES 426381A2
Authority
ES
Spain
Prior art keywords
substrate
liquid
translation
procedure
development
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.)
Expired
Application number
ES426381A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from ES393475A external-priority patent/ES393475A1/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES426381A2 publication Critical patent/ES426381A2/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
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Improvements introduced in the object of the main patent no. 393,475 granted on june 2, 1973 by "procedure and apparatus for the aerobic fermentation of a substrate by microorganisms capable of using the substrate for development", in particular to put a liquid in contact and a gas, characterized in that the liquid is continuously circulated around a system at least 20 meters high and comprising at least one upward flow chamber (hereinafter referred to as the riser) and at least one chamber descending flow (hereinafter referred to as the downcomer), the total useful transverse surface of the riser conduit being between three and eight times greater than the total useful transverse surface of the conduit or downcomers, and the upper ends being bottom of the duct or down conduits connected to the upper and lower ends, respectively, of the duct or conduits d and rise, the circulation of the liquid around the system being effected by the provision of means for injecting a gas therein in an amount sufficient to impart to the liquid in the riser conduit an average velocity of at least 15 cm/sec. (Machine-translation by Google Translate, not legally binding)
ES426381A 1971-07-21 1974-05-16 Procedure and apparatus for the aerobic fermentation of a substrate by microorganisms capable of using the substrate for development. (Machine-translation by Google Translate, not legally binding) Expired ES426381A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES393475A ES393475A1 (en) 1970-07-21 1971-07-21 Fermentation method and apparatus
GB2333073A GB1417486A (en) 1973-05-16 1973-05-16 Liquid circulation and gas contacting device

Publications (1)

Publication Number Publication Date
ES426381A2 true ES426381A2 (en) 1976-11-16

Family

ID=10193871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426381A Expired ES426381A2 (en) 1971-07-21 1974-05-16 Procedure and apparatus for the aerobic fermentation of a substrate by microorganisms capable of using the substrate for development. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
JP (2) JPS5051972A (en)
BE (1) BE815151R (en)
BR (1) BR7403976D0 (en)
DE (1) DE2423766C2 (en)
ES (1) ES426381A2 (en)
GB (1) GB1417486A (en)
NL (1) NL7406510A (en)
NO (1) NO143668C (en)
SU (1) SU967278A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525930A (en) * 1974-12-04 1978-09-27 Ici Ltd Circulation of gas/liquid mixtures
NZ183731A (en) 1976-04-02 1980-04-28 Ici Ltd Process for culturing cells(microorganism and tissue culture) dependent on the relationship between cycle time and biomass efficiency ratio
GB1573907A (en) * 1976-05-14 1980-08-28 Ici Ltd Method and apparatus for the aerobic treatment of waste water
FR2359081A1 (en) * 1976-07-22 1978-02-17 Dunlop Plantations Ltd Treatment of biodegradable material in liq. medium - e.g. effluent water by passing through a vertical chamber contg. flake shaped microorganism culture
GB2002417B (en) * 1977-08-09 1982-05-26 Ici Ltd Gas-liquid circulating and contacting apparatus
JPS5758880A (en) * 1980-09-26 1982-04-08 Hitachi Ltd Incubator
US4752564A (en) * 1983-07-12 1988-06-21 Phillips Petroleum Company Fermentation method and apparatus
GB8527335D0 (en) * 1985-11-06 1985-12-11 Ici Plc Fermentation process
GB8615059D0 (en) * 1986-06-20 1986-07-23 Boc Group Plc Oxygen using
DE102008041652A1 (en) * 2008-08-28 2010-03-04 Evonik Oxeno Gmbh Apparatus and method for the continuous reaction of a liquid with a gas
JP2010131590A (en) * 2008-10-30 2010-06-17 Shinshu Univ Chemical reaction apparatus and stirring mechanism
JP5985270B2 (en) * 2012-06-26 2016-09-06 新日本技研株式会社 Gas dissolver for liquid
CN104781387B (en) 2012-10-08 2018-01-09 凯利斯塔公司 Gas is fed fermentation system
JP7086617B2 (en) * 2018-01-29 2022-06-20 長瀬産業株式会社 OTR simulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE637728C (en) * 1930-12-23 1936-11-03 Svenska Jaestfabriks Aktiebola Method and device for yeast production
DE752360C (en) * 1942-06-24 1953-06-22 Eugen Georg Stich Circuit fermentation process and device for its implementation

Also Published As

Publication number Publication date
JPS5496868A (en) 1979-07-31
GB1417486A (en) 1975-12-10
JPS5051972A (en) 1975-05-09
BR7403976D0 (en) 1974-11-26
DE2423766A1 (en) 1975-02-06
NO143668B (en) 1980-12-15
NO741770L (en) 1974-11-19
DE2423766C2 (en) 1986-09-18
NL7406510A (en) 1974-11-19
SU967278A3 (en) 1982-10-15
BE815151R (en) 1974-11-18
NO143668C (en) 1981-03-25

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