EA201692199A1 - Способ получения этанола путем последовательного ферментативного гидролиза целлюлозы и гемицеллюлоз из лигноцеллюлозного сырья - Google Patents

Способ получения этанола путем последовательного ферментативного гидролиза целлюлозы и гемицеллюлоз из лигноцеллюлозного сырья

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Publication number
EA201692199A1
EA201692199A1 EA201692199A EA201692199A EA201692199A1 EA 201692199 A1 EA201692199 A1 EA 201692199A1 EA 201692199 A EA201692199 A EA 201692199A EA 201692199 A EA201692199 A EA 201692199A EA 201692199 A1 EA201692199 A1 EA 201692199A1
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EA
Eurasian Patent Office
Prior art keywords
cellulose
enzymatic hydrolysis
hemicellulose
raw material
hemicelluloses
Prior art date
Application number
EA201692199A
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English (en)
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EA035090B1 (ru
Inventor
Бушра Бенжеллун Млайах
Мишель Дельма
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Компани Эндюстриель Де Ля Матьер Вежеталь - Кимв
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Application filed by Компани Эндюстриель Де Ля Матьер Вежеталь - Кимв filed Critical Компани Эндюстриель Де Ля Матьер Вежеталь - Кимв
Publication of EA201692199A1 publication Critical patent/EA201692199A1/ru
Publication of EA035090B1 publication Critical patent/EA035090B1/ru

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/14—Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • 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
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • 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
    • C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Изобретение относится к способу производства этанола, включающему стадию предварительной обработки лигноцеллюлозного растительного сырья, которая включает стадии, представляющие собой деструктурирование лигноцеллюлозного растительного сырья, с последующим разделением, с одной стороны, целлюлозы (C6), которая затем может быть гидролизована (и ферментирована для производства этанола), с другой стороны, гемицеллюлоз, которые затем могут быть гидролизованы, и лигнинов, отличающемуся тем, что гидролиз целлюлозы и гемицеллюлоз проводят последовательно в соответствии со следующими стадиями, представляющими собой: i) проведение ферментативного гидролиза целлюлозы с помощью по меньшей мере одного фермента в течение первого периода с целью получения промежуточного гидролизата; ii) добавление гемицеллюлоз в указанный промежуточный гидролизат; iii) продолжение ферментативного гидролиза смеси до получения конечного гидролизата в конце всего периода ферментативного гидролиза.
EA201692199A 2014-06-05 2015-06-03 Способ получения этанола путем последовательного ферментативного гидролиза целлюлозы и гемицеллюлоз из лигноцеллюлозного сырья EA035090B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1455095A FR3021975B1 (fr) 2014-06-05 2014-06-05 Procede de production, notamment d'ethanol, par hydrolyse enzymatique sequencee de la cellulose et des hemicelluloses d'une matiere premiere lignocellulosique
PCT/EP2015/062399 WO2015185639A1 (en) 2014-06-05 2015-06-03 Process for producing, in particular ethanol, by sequenced enzymatic hydrolysis of cellulose and hemicelluloses of a lignocellulosic raw material

Publications (2)

Publication Number Publication Date
EA201692199A1 true EA201692199A1 (ru) 2017-05-31
EA035090B1 EA035090B1 (ru) 2020-04-27

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EA201692199A EA035090B1 (ru) 2014-06-05 2015-06-03 Способ получения этанола путем последовательного ферментативного гидролиза целлюлозы и гемицеллюлоз из лигноцеллюлозного сырья

Country Status (18)

Country Link
US (1) US11021720B2 (ru)
EP (1) EP3152313B1 (ru)
KR (1) KR102620579B1 (ru)
CN (1) CN106414756A (ru)
AU (1) AU2015270529B2 (ru)
BR (1) BR112016028128B1 (ru)
CA (1) CA2950467C (ru)
DK (1) DK3152313T3 (ru)
EA (1) EA035090B1 (ru)
ES (1) ES2856345T3 (ru)
FR (1) FR3021975B1 (ru)
HU (1) HUE053509T2 (ru)
LT (1) LT3152313T (ru)
MX (1) MX2016015709A (ru)
PL (1) PL3152313T3 (ru)
PT (1) PT3152313T (ru)
SI (1) SI3152313T1 (ru)
WO (1) WO2015185639A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10316336B2 (en) * 2016-05-26 2019-06-11 Api Intellectual Property Holdings, Llc Systems and methods for continuously fermenting C5 and C6 saccharides
FR3071510B1 (fr) * 2017-09-28 2021-08-27 Ifp Energies Now Procede d'hydrolyse enzymatique en alimentation sequentielle avec ajouts du substrat pretraite de plus en plus espaces dans le temps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2209424T3 (es) 1999-05-06 2004-06-16 Compagnie Industrielle De La Matiere Vegetale Procedimiento de produccion de pasta de papel, ligninas, azucares y acido acetico mediante funcionamiento de material vegetal lignocelulosico en un medio de acido acetico/formico.
FR2926824A1 (fr) * 2008-01-25 2009-07-31 Cie Ind De La Matiere Vegetale Procede de pretraitement d'une matiere vegetale lignocellulosique en vue de la production de bioethanol.
FR2932815B1 (fr) 2008-06-23 2015-10-30 Cie Ind De La Matiere Vegetale Cimv Procede de pretraitement de la matiere premiere vegetale pour la production, a partir de ressources sacchariferes et lignocellulosiques, de bioethanol et/ou de sucre, et installation.
EP2438183A2 (en) * 2009-05-26 2012-04-11 Lali, Arvind Mallinath Method for production of fermentable sugars from biomass
WO2011068494A1 (en) 2009-12-03 2011-06-09 Thomson Licensing Synchronization correction in a mobile dtv receiver
KR20110067992A (ko) * 2009-12-15 2011-06-22 삼성전자주식회사 내부발열을 이용한 바이오매스의 전처리 방법 및 전처리 장치
FR2966154B1 (fr) * 2010-10-13 2014-05-16 Cie Ind De La Matiere Vegetale Cimv Procede perfectionne d'hydrolyse enzymatique de la cellulose
CN103547677B (zh) 2011-01-18 2016-10-12 波特研究公司 用于生物质水解的体系和方法
CN102174594A (zh) * 2011-03-16 2011-09-07 中国科学院广州能源研究所 一种木质纤维素类生物质高效酶水解的方法
KR101412351B1 (ko) * 2012-11-23 2014-06-27 고려대학교 산학협력단 전체 전처리물 발효법을 이용하여 목질계 바이오매스에서 에탄올을 생산하는 방법

Also Published As

Publication number Publication date
KR102620579B1 (ko) 2024-01-03
EA035090B1 (ru) 2020-04-27
CN106414756A (zh) 2017-02-15
DK3152313T3 (da) 2021-03-01
FR3021975B1 (fr) 2018-03-30
SI3152313T1 (sl) 2021-07-30
US11021720B2 (en) 2021-06-01
LT3152313T (lt) 2021-05-10
WO2015185639A1 (en) 2015-12-10
KR20170057172A (ko) 2017-05-24
ES2856345T3 (es) 2021-09-27
AU2015270529A1 (en) 2016-12-15
EP3152313B1 (en) 2020-12-16
CA2950467A1 (en) 2015-12-10
CA2950467C (en) 2022-12-06
US20170137847A1 (en) 2017-05-18
FR3021975A1 (fr) 2015-12-11
BR112016028128A2 (ru) 2017-08-22
PL3152313T3 (pl) 2021-07-05
BR112016028128B1 (pt) 2022-11-01
MX2016015709A (es) 2017-02-27
HUE053509T2 (hu) 2021-07-28
EP3152313A1 (en) 2017-04-12
PT3152313T (pt) 2021-03-03
AU2015270529B2 (en) 2019-02-28

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