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WO1988009379A3 - Production d'ethanol thermophile - Google Patents

Production d'ethanol thermophile Download PDF

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Publication number
WO1988009379A3
WO1988009379A3 PCT/GB1988/000411 GB8800411W WO8809379A3 WO 1988009379 A3 WO1988009379 A3 WO 1988009379A3 GB 8800411 W GB8800411 W GB 8800411W WO 8809379 A3 WO8809379 A3 WO 8809379A3
Authority
WO
WIPO (PCT)
Prior art keywords
anaerobic fermentation
ethanol
aerobically
bacterium
ethanol production
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.)
Ceased
Application number
PCT/GB1988/000411
Other languages
English (en)
Other versions
WO1988009379A2 (fr
Inventor
Brian Selby Hartley
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.)
Elsworth Biotechnology Ltd
Original Assignee
Elsworth Biotechnology 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 Elsworth Biotechnology Ltd filed Critical Elsworth Biotechnology Ltd
Priority to BR888807524A priority Critical patent/BR8807524A/pt
Priority to EP88904580A priority patent/EP0370023B1/fr
Priority to DE3852104T priority patent/DE3852104T2/de
Publication of WO1988009379A2 publication Critical patent/WO1988009379A2/fr
Publication of WO1988009379A3 publication Critical patent/WO1988009379A3/fr
Priority to FI895633A priority patent/FI96871C/fi
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/065—Ethanol, i.e. non-beverage with microorganisms other than yeasts
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention se rapporte à la production d'éthanol au moyen d'un procédé dans lequel une souche de Bacillus stearothermophilus ou d'une autre bactérie thermophile facultativement anaérobie est choisie pour ses propriétés de fermentation des sucres à la fois en aérobie et en anaérobie et parce qu'elle est active dans le processus de fermentation anaérobie a une température de 70°C ou plus, selon les étapes suivantes: (i) la fermentation anaérobie est effectuée pendant l'extraction en continu d'éthanol à une température de 70°C ou plus; (ii) on maintient l'activité de fermentation de la bactérie en retirant en continu une proportion du milieu de fermentation anaérobie pendant l'extraction d'éthanol et en permettant la multiplication en aérobie des bactéries contenues dans l'éthanol, grâce à l'utilisation de sucres résiduels ou de métabolites desdits sucres présents dans le milieu, avant que celui-ci ne soit réutilisé dans la fermentation anaérobie.
PCT/GB1988/000411 1987-05-27 1988-05-24 Production d'ethanol thermophile Ceased WO1988009379A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR888807524A BR8807524A (pt) 1987-05-27 1988-05-24 Producao termofilica de etanol
EP88904580A EP0370023B1 (fr) 1987-05-27 1988-05-24 Production d'ethanol thermophile
DE3852104T DE3852104T2 (de) 1987-05-27 1988-05-24 Thermophile äthanolproduktion.
FI895633A FI96871C (fi) 1987-05-27 1989-11-24 Termofiilinen etanolin tuotanto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8712410 1987-05-27
GB878712410A GB8712410D0 (en) 1987-05-27 1987-05-27 Thermophilic ethanol production

Publications (2)

Publication Number Publication Date
WO1988009379A2 WO1988009379A2 (fr) 1988-12-01
WO1988009379A3 true WO1988009379A3 (fr) 1988-12-29

Family

ID=10617960

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1988/000411 Ceased WO1988009379A2 (fr) 1987-05-27 1988-05-24 Production d'ethanol thermophile

Country Status (12)

Country Link
EP (1) EP0370023B1 (fr)
JP (1) JP2779191B2 (fr)
AT (1) ATE113987T1 (fr)
AU (1) AU619470B2 (fr)
BR (1) BR8807524A (fr)
CA (1) CA1341168C (fr)
DE (1) DE3852104T2 (fr)
FI (1) FI96871C (fr)
GB (1) GB8712410D0 (fr)
IN (1) IN175484B (fr)
WO (1) WO1988009379A2 (fr)
ZA (1) ZA883715B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0000185D0 (en) 2000-01-06 2000-03-01 Agrol Limited Ethanol production
GB0011186D0 (en) 2000-05-09 2000-06-28 Agrol Limited Modification of bacteria
AU2001292094A1 (en) * 2000-10-06 2002-04-15 Elsworth Biotechnology Limited Ethanol production
GB0511602D0 (en) 2005-06-07 2005-07-13 Tmo Biotec Ltd Microorganisms
GB0605889D0 (en) * 2006-03-24 2006-05-03 Bioconversion Technologies Ltd Regulation Of Thermophile Ethanol Fermentation
WO2007110592A2 (fr) * 2006-03-24 2007-10-04 Elsworth Ethanol Company Limited Procede ameliore de fermentation
US7527941B1 (en) 2006-05-24 2009-05-05 Clear Water Technologies, Inc. Process for producing ethyl alcohol from cellulosic materials
WO2008038019A2 (fr) * 2006-09-28 2008-04-03 Tmo Renewables Limited Microorganismes thermophiles pour la production d'éthanol
CA2666968A1 (fr) 2006-10-20 2008-10-30 Arizona Board Of Regents For And On Behalf Of Arizona State University Cyanobacterie modifiee
JP5127525B2 (ja) * 2007-03-30 2013-01-23 三井造船株式会社 アルコール連続生産方法
GB0715751D0 (en) 2007-08-13 2007-09-19 Tmo Renewables Ltd Thermophilic micro-organisms for ethanol production
EP3067426A3 (fr) * 2008-09-24 2016-12-07 Sanofi Pasteur Biologics, LLC Procedes et compositions pour augmenter la production de toxines
GB0820262D0 (en) 2008-11-05 2008-12-10 Tmo Renewables Ltd Microorganisms
FR2948125B1 (fr) 2009-07-17 2011-08-26 Zoran Dermanovic Procedes d'etablissement de symbioses
GB201215505D0 (en) * 2012-08-31 2012-10-17 C5 Labs Aps Process for the production of ethanol
GB201417362D0 (en) 2014-10-01 2014-11-12 Hartley Brian S Devices and methods for selection of microbial strains
CN109593792B (zh) * 2019-02-01 2022-03-22 盐城工学院 一种高产乙醇的双细胞连续发酵方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Biotech 83, 4-6 May 1983, London, GB, Online Publications Ltd, (Northwood), GB), B.S. Hartley et al.: "Development and economics of a novel thermophilic ethanol fermentation", pages 895-905 *
FEMS Microbiology Letters, volume 26, 1985, Elsevier, M.A. Payton et al.: "Mutants of Bacillus stearothermophilus lacking NAD-linked L-lactate dehydrogenase", pages 333-336 *
Philosophical Transactions of the Royal Society of London, A. Mathematical and Physical Sciences, volume 321, no 1561, 30 April 1987, The Royal Society, (London, GB), B.S. Hartley et al.: "Novel ethanol fermentations from sugar cane and straw", pages 555-568 *
Trends in Biotechnology, volume 2, no. 6, 1984, Elsevier Science Phublishers b.v., (Amsterdam, NL), M.A. Payton: "Production of ethanol of thermophilic bacteria", pages 153-158 *

Also Published As

Publication number Publication date
EP0370023A1 (fr) 1990-05-30
ATE113987T1 (de) 1994-11-15
DE3852104D1 (en) 1994-12-15
WO1988009379A2 (fr) 1988-12-01
ZA883715B (en) 1989-03-29
GB8712410D0 (en) 1987-07-01
AU1788388A (en) 1988-12-21
FI96871B (fi) 1996-05-31
CA1341168C (fr) 2001-01-16
JP2779191B2 (ja) 1998-07-23
FI895633A0 (fi) 1989-11-24
BR8807524A (pt) 1990-05-22
JPH02503506A (ja) 1990-10-25
IN175484B (fr) 1995-06-24
DE3852104T2 (de) 1995-05-24
FI96871C (fi) 1996-09-10
AU619470B2 (en) 1992-01-30
EP0370023B1 (fr) 1994-11-09

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