CA2660673C - Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin - Google Patents

Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin Download PDF

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Publication number
CA2660673C
CA2660673C CA2660673A CA2660673A CA2660673C CA 2660673 C CA2660673 C CA 2660673C CA 2660673 A CA2660673 A CA 2660673A CA 2660673 A CA2660673 A CA 2660673A CA 2660673 C CA2660673 C CA 2660673C
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CA
Canada
Prior art keywords
process according
ethanol
solid material
hydrolysis
yeast
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Active
Application number
CA2660673A
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English (en)
French (fr)
Other versions
CA2660673A1 (en
Inventor
Lidia Maria Melo Santa'anna
Nei Pereira
Absai Da Conceicai Gomes
Mariana Penuela Vasques
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.)
Petroleo Brasileiro SA Petrobras
Original Assignee
Petroleo Brasileiro SA Petrobras
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.)
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Publication date
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Publication of CA2660673A1 publication Critical patent/CA2660673A1/en
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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
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • 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
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • 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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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2660673A 2006-11-30 2007-11-30 Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin Active CA2660673C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRPI0605017-4 2006-11-30
BRPI0605017-4A BRPI0605017B1 (pt) 2006-11-30 2006-11-30 processo para a produção de etanol a partir de materiais lignocelulósicos por via enzimática
PCT/GB2007/004618 WO2008065433A1 (en) 2006-11-30 2007-11-30 Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin

Publications (2)

Publication Number Publication Date
CA2660673A1 CA2660673A1 (en) 2008-06-05
CA2660673C true CA2660673C (en) 2014-12-30

Family

ID=39047478

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2660673A Active CA2660673C (en) 2006-11-30 2007-11-30 Process for the fermentative production of ethanol from solid lignocellulosic material comprising a step of treating a solid lignocellulosic material with alkaline solution in order to remove the lignin

Country Status (11)

Country Link
US (1) US8232082B2 (https=)
JP (1) JP5325793B2 (https=)
CN (1) CN101426922A (https=)
AR (1) AR062267A1 (https=)
BR (1) BRPI0605017B1 (https=)
CA (1) CA2660673C (https=)
CO (1) CO5880297A1 (https=)
DK (1) DK178525B1 (https=)
GB (1) GB2454119B (https=)
SE (1) SE535902C2 (https=)
WO (1) WO2008065433A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2486235C2 (ru) * 2007-06-27 2013-06-27 Новозимс А/С Способ получения продуктов ферментации
JP5233452B2 (ja) * 2008-07-08 2013-07-10 王子ホールディングス株式会社 糖化発酵システム
WO2010059825A1 (en) * 2008-11-20 2010-05-27 E. I. Du Pont De Nemours And Company Sugar production by decrystallization and hydrolysis of polysaccharide enriched biomass
US8524474B2 (en) 2008-11-20 2013-09-03 E I Du Pont De Nemours And Company Process for producing a concentrated sugar solution by enzymatic saccharification of polysaccharide enriched biomass
CA2739704C (en) * 2008-11-20 2015-08-18 E.I. Du Pont De Nemours And Company Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass
BRPI0805560B1 (pt) 2008-12-29 2016-12-06 Petroleo Brasileiro Sa processo de produção de um preparado enzimático para hidrólise de celulose de resíduos lignocelulósicos e sua aplicação na produção de etanol
RU2405832C2 (ru) 2008-12-29 2010-12-10 Дэвон Инвестмент Лимитед Способ подготовки древесного сырья для получения сахаров, установка для его осуществления и продукт
JP2012527886A (ja) 2009-05-26 2012-11-12 マッリナータ ラリ アルヴィンド バイオマスからの発酵性糖類の産生のための方法
US8685684B2 (en) 2009-09-14 2014-04-01 Gs Caltex Corporation Process for the production of bio-fuels and/or bio-chemicals from biomass fermentation
EP2486139B1 (en) * 2009-10-08 2020-09-16 DSM IP Assets B.V. Process for the preparation of a fermentation prodcut from lignocellulose containing material
JP2012044880A (ja) * 2010-07-29 2012-03-08 Sekisui Chem Co Ltd セルロース糖化方法
WO2012047832A2 (en) 2010-10-07 2012-04-12 Shell Oil Company Process for the production of alcohols from biomass
FR2966154B1 (fr) * 2010-10-13 2014-05-16 Cie Ind De La Matiere Vegetale Cimv Procede perfectionne d'hydrolyse enzymatique de la cellulose
CN102051383A (zh) * 2010-11-05 2011-05-11 中国科学院过程工程研究所 汽爆处理木质纤维素原料联产沼气、纤维素和木质素的方法
US8609379B2 (en) 2010-12-20 2013-12-17 Shell Oil Company Process for the production of alcohols from biomass
CN102251010B (zh) * 2011-05-18 2014-12-24 广州优锐生物科技有限公司 一种蔗渣高效同步糖化共发酵产乙醇的方法
WO2013095204A1 (en) * 2011-12-21 2013-06-27 Skandinavisk Kemiinformation Ab Method for preparing fuels from lignocellulosic feedstock
CN117025713B (zh) * 2023-09-21 2024-02-13 北京工商大学 一种复合菌系制备乙醇的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628830A (en) * 1979-03-23 1997-05-13 The Regents Of The University Of California Enzymatic hydrolysis of biomass material
WO2001032715A1 (en) 1999-11-02 2001-05-10 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
US7604967B2 (en) * 2003-03-19 2009-10-20 The Trustees Of Dartmouth College Lignin-blocking treatment of biomass and uses thereof
JP4401735B2 (ja) * 2003-10-15 2010-01-20 月島機械株式会社 エタノールの製造方法
CN101023179B (zh) * 2004-07-16 2011-11-16 埃欧金能量有限公司 从纤维素生物质获得产物糖流的方法
BRPI0505299B1 (pt) 2005-11-11 2014-12-16 Petroleo Brasileiro Sa Processo de produção de etanol a partir do hidrolisado da fração hemicelulósica do bagaço de cana-de-açúcar em reator do tipo prensa

Also Published As

Publication number Publication date
US8232082B2 (en) 2012-07-31
BRPI0605017A (pt) 2008-07-15
SE535902C2 (sv) 2013-02-12
BRPI0605017B1 (pt) 2020-11-03
GB0901590D0 (en) 2009-03-11
CA2660673A1 (en) 2008-06-05
WO2008065433A1 (en) 2008-06-05
JP5325793B2 (ja) 2013-10-23
DK178525B1 (en) 2016-05-23
SE0950098L (sv) 2009-02-23
JP2010510800A (ja) 2010-04-08
GB2454119B (en) 2011-10-19
AR062267A1 (es) 2008-10-29
CO5880297A1 (es) 2008-01-31
US20100035318A1 (en) 2010-02-11
DK200900242A (en) 2009-02-23
CN101426922A (zh) 2009-05-06
GB2454119A (en) 2009-04-29

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