BR112012015367B1 - Método para produzir etanol e processo de sacarificação-fermentação - Google Patents

Método para produzir etanol e processo de sacarificação-fermentação Download PDF

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Publication number
BR112012015367B1
BR112012015367B1 BR112012015367-6A BR112012015367A BR112012015367B1 BR 112012015367 B1 BR112012015367 B1 BR 112012015367B1 BR 112012015367 A BR112012015367 A BR 112012015367A BR 112012015367 B1 BR112012015367 B1 BR 112012015367B1
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Brazil
Prior art keywords
ethanol
saccharification
biomass
enzyme
fermentation
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BR112012015367-6A
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English (en)
Portuguese (pt)
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BR112012015367A2 (pt
Inventor
William D. Hitz
Amanda Kathleen Iverson
Brian G. Lefebvre
Colin Mitchinson
Tom Huang
Original Assignee
E.I. Du Pont De Nemours And Company
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Application filed by E.I. Du Pont De Nemours And Company filed Critical E.I. Du Pont De Nemours And Company
Publication of BR112012015367A2 publication Critical patent/BR112012015367A2/pt
Publication of BR112012015367B1 publication Critical patent/BR112012015367B1/pt

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    • 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

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  • 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)
BR112012015367-6A 2009-12-23 2010-12-22 Método para produzir etanol e processo de sacarificação-fermentação BR112012015367B1 (pt)

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 (2)

Publication Number Publication Date
BR112012015367A2 BR112012015367A2 (pt) 2018-09-18
BR112012015367B1 true BR112012015367B1 (pt) 2020-12-15

Family

ID=43828167

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015367-6A BR112012015367B1 (pt) 2009-12-23 2010-12-22 Método para produzir etanol e processo de sacarificação-fermentação

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
EP2480660B1 (en) * 2009-09-23 2020-08-05 Danisco US Inc. Novel glycosyl hydrolase enzymes and uses thereof
CN107287250A (zh) 2009-12-23 2017-10-24 丹尼斯科美国公司 提高同步糖化发酵反应效率的方法
EP2686434B1 (en) * 2011-03-17 2021-07-14 Danisco US Inc. Method for reducing viscosity in saccharification process
US8697426B2 (en) 2012-06-15 2014-04-15 E I Du Pont De Nemours And Company Contaminant control in Zymomonas fermentation using virginiamycin
DK2844731T3 (en) 2012-08-06 2018-05-07 Danisco Us Inc MUSHROOM CELLS WHICH MAKE REDUCED QUANTITIES 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
ES2800477T3 (es) * 2013-09-11 2020-12-30 Novozymes As Procesos para producir productos de fermentación
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
WO2015160887A1 (en) 2014-04-17 2015-10-22 Shell Oil Company Processes for producing fermentation products
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
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
WO1995028476A1 (en) 1994-04-15 1995-10-26 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
JP5149785B2 (ja) * 2005-04-12 2013-02-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー エタノールを得るためのバイオマスの処理
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
ATE506447T1 (de) 2007-10-30 2011-05-15 Du Pont Verfahren zur herstellung von etahnol in einem xylose enthaltenden medium unter verwendung eines rekombinanten zymomonas stammes mit reduzierter hima expression
CA2716585C (en) 2008-03-27 2017-05-09 E.I. Du Pont De Nemours And Company Zymomonas recombinant for substituted glyceraldehyde-3-phosphate dehydrogenase promoter and xylose isomerase gene for improved xylose utilization
ES2627671T3 (es) 2008-03-27 2017-07-31 E. I. Du Pont De Nemours And Company Promotores de Zymomonas de alta expresión
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
AU2010336458B2 (en) 2015-11-12
WO2011079158A2 (en) 2011-06-30
JP2013515484A (ja) 2013-05-09
WO2011079158A3 (en) 2011-11-17
EP2516658A2 (en) 2012-10-31
US8647850B2 (en) 2014-02-11
EP2516658B1 (en) 2018-07-04
CN102933714A (zh) 2013-02-13
CN102933714B (zh) 2016-07-27
CA2780920A1 (en) 2011-06-30
AU2010336458A1 (en) 2012-05-31
AU2010336458A2 (en) 2012-12-20
JP5946773B2 (ja) 2016-07-06
BR112012015367A2 (pt) 2018-09-18
MY157298A (en) 2016-05-31
US20110318803A1 (en) 2011-12-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/12/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.