CA2780920A1 - Process for simultaneous saccharification and fermentation for production of ethanol - Google Patents

Process for simultaneous saccharification and fermentation for production of ethanol Download PDF

Info

Publication number
CA2780920A1
CA2780920A1 CA2780920A CA2780920A CA2780920A1 CA 2780920 A1 CA2780920 A1 CA 2780920A1 CA 2780920 A CA2780920 A CA 2780920A CA 2780920 A CA2780920 A CA 2780920A CA 2780920 A1 CA2780920 A1 CA 2780920A1
Authority
CA
Canada
Prior art keywords
saccharification
ethanologen
biomass
ethanol
enzyme
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.)
Abandoned
Application number
CA2780920A
Other languages
English (en)
French (fr)
Inventor
William D. Hitz
Tom Huang
Amanda Kathleen Iverson
Brian G. Lefebvre
Colin Mitchinson
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CA2780920A1 publication Critical patent/CA2780920A1/en
Abandoned 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
    • 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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA2780920A 2009-12-23 2010-12-22 Process for simultaneous saccharification and fermentation for production of ethanol Abandoned CA2780920A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28974909P 2009-12-23 2009-12-23
US61/289,749 2009-12-23
PCT/US2010/061692 WO2011079158A2 (en) 2009-12-23 2010-12-22 Process for simultaneous saccharification and fermentation for production of ethanol

Publications (1)

Publication Number Publication Date
CA2780920A1 true CA2780920A1 (en) 2011-06-30

Family

ID=43828167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2780920A Abandoned CA2780920A1 (en) 2009-12-23 2010-12-22 Process for simultaneous saccharification and fermentation for production of ethanol

Country Status (9)

Country Link
US (1) US8647850B2 (enExample)
EP (1) EP2516658B1 (enExample)
JP (1) JP5946773B2 (enExample)
CN (1) CN102933714B (enExample)
AU (1) AU2010336458B2 (enExample)
BR (1) BR112012015367B1 (enExample)
CA (1) CA2780920A1 (enExample)
MY (1) MY157298A (enExample)
WO (1) WO2011079158A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038019A2 (en) * 2009-09-23 2011-03-31 Danisco Us Inc. Novel glycosyl hydrolase enzymes and uses thereof
JP2013515482A (ja) 2009-12-23 2013-05-09 ダニスコ・ユーエス・インク 同時糖化発酵反応の効率を改善するための方法
KR20140017612A (ko) * 2011-03-17 2014-02-11 다니스코 유에스 인크. 당화 공정에서 점도를 감소시키는 방법
US8697426B2 (en) 2012-06-15 2014-04-15 E I Du Pont De Nemours And Company Contaminant control in Zymomonas fermentation using virginiamycin
WO2014025605A1 (en) 2012-08-06 2014-02-13 Danisco Us Inc. Fungal cells that produce decreased amounts of peptaibols
US8846357B2 (en) 2012-12-20 2014-09-30 E I Du Pont De Nemours And Company Stabilized chlorine dioxide for contamination control in Zymomonas fermentation
US20140273105A1 (en) 2013-03-12 2014-09-18 E I Du Pont De Nemours And Company Gradient pretreatment of lignocellulosic biomass
EP3712274A1 (en) 2013-09-11 2020-09-23 Novozymes A/S Processes for producing fermentation products
US10227623B2 (en) 2013-11-24 2019-03-12 E I Du Pont De Nemours And Company High force and high stress destructuring of cellulosic biomass
BR112016023823A2 (pt) 2014-04-17 2017-08-15 Shell Int Research método para produção de um produto de fermentação
CN104450797A (zh) * 2014-12-26 2015-03-25 哈尔滨工业大学宜兴环保研究院 一种以玉米秸秆和废弃烟叶为原料共发酵制备乙醇的方法
US20160068870A1 (en) * 2015-03-03 2016-03-10 Edward Brian HAMRICK Methods for fermenting carbohydrate-rich crops
WO2019047199A1 (en) * 2017-09-11 2019-03-14 Danisco Us Inc. GLUCOAMYLASE AND METHODS OF USE THEREOF
US12392085B2 (en) * 2020-04-28 2025-08-19 The Regents Of The University Of California Use of in-situ ionic liquid (IL) and deep eutectic solvent (DES) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
CN112159824B (zh) * 2020-09-27 2022-08-12 兴源环境科技股份有限公司 一种禽畜粪污的全资源再生利用方法
EP4239075A1 (en) 2022-03-04 2023-09-06 Technische Universität München Process for the production of ethanol and/or fermentation by-products from a starch-containing biomass

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000000A (en) 1988-08-31 1991-03-19 University Of Florida Ethanol production by Escherichia coli strains co-expressing Zymomonas PDC and ADH genes
AU2388295A (en) * 1994-04-15 1995-11-10 Midwest Research Institute Recombinant zymomonas for pentose fermentation
US5712133A (en) 1994-04-15 1998-01-27 Midwest Research Institute Pentose fermentation by recombinant zymomonas
US5514583A (en) 1994-04-15 1996-05-07 Midwest Research Institute Recombinant zymomonas for pentose fermentation
DE19856136C2 (de) 1998-12-04 2002-10-24 Pasteur Institut Verfahren und Vorrichtung zur Selektion beschleunigter Proliferation lebender Zellen in Suspension
US7223575B2 (en) 2000-05-01 2007-05-29 Midwest Research Institute Zymomonas pentose-sugar fermenting strains and uses thereof
US6566107B1 (en) 2000-11-01 2003-05-20 Midwest Research Institute Recombinant Zymomonas mobilis with improved xylose utilization
US7781191B2 (en) 2005-04-12 2010-08-24 E. I. Du Pont De Nemours And Company Treatment of biomass to obtain a target chemical
BRPI0612944B1 (pt) 2005-04-12 2017-11-28 E.I.Du Pont De Nemours And Company Method of production of target substance
US7741119B2 (en) 2006-09-28 2010-06-22 E. I. Du Pont De Nemours And Company Xylitol synthesis mutant of xylose-utilizing zymomonas for ethanol production
CA2704539C (en) 2007-10-30 2014-12-23 E. I. Du Pont De Nemours And Company Zymomonas with improved ethanol production in medium containing concentrated sugars and acetate
CN102037120B (zh) 2008-03-27 2013-09-11 纳幕尔杜邦公司 具有改善的木糖利用率的发酵单胞菌属
CA2716590C (en) 2008-03-27 2016-05-17 E.I. Du Pont De Nemours And Company High expression zymomonas promoters
US8247208B2 (en) * 2008-12-22 2012-08-21 Alliance For Sustainable Energy Llc Zymomonas with improved xylose utilization in stress conditions
JP5711873B2 (ja) 2009-04-13 2015-05-07 日立造船株式会社 セルロース系原料の同時糖化発酵法

Also Published As

Publication number Publication date
CN102933714A (zh) 2013-02-13
AU2010336458A1 (en) 2012-05-31
BR112012015367B1 (pt) 2020-12-15
EP2516658B1 (en) 2018-07-04
BR112012015367A2 (pt) 2018-09-18
CN102933714B (zh) 2016-07-27
WO2011079158A2 (en) 2011-06-30
AU2010336458B2 (en) 2015-11-12
JP5946773B2 (ja) 2016-07-06
EP2516658A2 (en) 2012-10-31
WO2011079158A3 (en) 2011-11-17
US8647850B2 (en) 2014-02-11
JP2013515484A (ja) 2013-05-09
AU2010336458A2 (en) 2012-12-20
US20110318803A1 (en) 2011-12-29
MY157298A (en) 2016-05-31

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EP2861748B1 (en) Use of hop acids for bacterial contamination control in fermentations using zymomonas mobilis
AU2013363404B2 (en) Stabilized chlorine dioxide for contamination control in Zymomonas fermentation
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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20151221

FZDE Dead

Effective date: 20171222