CA2811681C - Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol - Google Patents

Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol Download PDF

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Publication number
CA2811681C
CA2811681C CA2811681A CA2811681A CA2811681C CA 2811681 C CA2811681 C CA 2811681C CA 2811681 A CA2811681 A CA 2811681A CA 2811681 A CA2811681 A CA 2811681A CA 2811681 C CA2811681 C CA 2811681C
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Prior art keywords
lignocellulosic material
slurry
pretreated
enzymatic hydrolysis
reducing agent
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CA2811681A
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English (en)
French (fr)
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CA2811681A1 (en
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Bjorn Alriksson
Leif Jonsson
Venkata Prabhakar Soudham
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Sekab E Technology AB
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Sekab E Technology AB
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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
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • 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
    • 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
    • C12P7/14—Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms
    • 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
    • C12P7/16—Butanols
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/44—Polycarboxylic acids
    • C12P7/46—Dicarboxylic acids having four or less carbon atoms, e.g. fumaric acid, maleic acid
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/58—Aldonic, ketoaldonic or saccharic acids
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2811681A 2010-10-06 2010-10-06 Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol Active CA2811681C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/051080 WO2012047139A1 (en) 2010-10-06 2010-10-06 Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol

Publications (2)

Publication Number Publication Date
CA2811681A1 CA2811681A1 (en) 2012-04-12
CA2811681C true CA2811681C (en) 2018-08-14

Family

ID=44624876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2811681A Active CA2811681C (en) 2010-10-06 2010-10-06 Enzymatic hydrolysis of lignocellulosic material in the presence of sulfite, dithionite and/or dithiothreitol

Country Status (10)

Country Link
US (1) US8871475B2 (https=)
EP (1) EP2625279B1 (https=)
CN (1) CN103237896A (https=)
AP (1) AP2013006844A0 (https=)
BR (1) BR112013008472B1 (https=)
CA (1) CA2811681C (https=)
IN (1) IN2013DN02527A (https=)
PL (1) PL2625279T3 (https=)
WO (1) WO2012047139A1 (https=)
ZA (1) ZA201301935B (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670510B2 (en) 2011-09-13 2017-06-06 Novozymes A/S Methods of hydrolyzing and fermenting cellulosic material
EP2807265A4 (en) * 2012-01-29 2016-03-30 Novozymes As PROCESS FOR REMOVAL OR FOR CONVERSION OF A CELLULOSE MATERIAL
CN103014098B (zh) * 2012-12-24 2015-01-28 山东大学 一种利用还原剂解除中水对酶解木质纤维素抑制的方法
IN2014MU01296A (https=) * 2014-04-07 2015-10-09 Praj Ind Ltd
WO2016123043A1 (en) * 2015-01-26 2016-08-04 Auburn University Process of fermenting a lignocellulosic biomass
WO2016145527A1 (en) 2015-03-16 2016-09-22 Iogen Corporation Process comprising acid pretreatment and enzymatic hydrolysis
BR112017017892A2 (pt) 2015-03-16 2018-04-10 Iogen Corp processo para produzir etanol.
WO2016145529A1 (en) 2015-03-16 2016-09-22 Iogen Corporation Process for treating lignocellulosic feedstock comprising wet oxidation
MX2017012913A (es) 2015-04-10 2018-06-06 Comet Biorefining Inc Metodos y composiciones para el tratamiento de biomasa celulosica y productos producidos por estos.
US10662455B2 (en) 2015-12-18 2020-05-26 Iogen Corporation Sulfur dioxide and/or sulfurous acid pretreatment
WO2017136915A1 (en) 2016-02-10 2017-08-17 Iogen Corporation Pretreatment of lignocellulosic biomass with sulfur dioxide and/or sulfurous acid
ES2802228T3 (es) * 2016-09-13 2021-01-18 Innventia Ab Proceso para la producción de un ácido orgánico a partir de una materia prima lignocelulósica
CA3078833A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature pretreatment with sulfur dioxide
CA3078822A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature sulfur dioxide pretreatment
US11312977B2 (en) 2018-04-06 2022-04-26 Iogen Corporation Pretreatment with lignosulfonic acid
AU2019265921B2 (en) 2018-05-10 2024-12-19 Comet Biorefining Inc. Compositions comprising glucose and hemicellulose and their use
CN111172217A (zh) * 2018-11-09 2020-05-19 国投生物科技投资有限公司 生物质的糖化方法及其应用
AU2020276774B2 (en) 2019-05-10 2025-11-27 Comet Biorefining Inc. Materials and methods for producing arabinoxylan compositions
CN110628833A (zh) * 2019-10-24 2019-12-31 中国科学院成都生物研究所 一种以秸秆为原料添加硫代硫酸钠发酵生产丁醇的方法
EP4023762A1 (en) * 2020-12-29 2022-07-06 Sekab E-Technology AB Method and system for reducing inhibitory substances of a lignocellulosic biomass-based material

Also Published As

Publication number Publication date
CN103237896A (zh) 2013-08-07
EP2625279A1 (en) 2013-08-14
IN2013DN02527A (https=) 2015-08-07
EP2625279B1 (en) 2015-02-25
BR112013008472A2 (pt) 2016-08-09
WO2012047139A1 (en) 2012-04-12
US20130210088A1 (en) 2013-08-15
US8871475B2 (en) 2014-10-28
ZA201301935B (en) 2014-05-28
CA2811681A1 (en) 2012-04-12
AP2013006844A0 (en) 2013-04-30
BR112013008472B1 (pt) 2018-11-27
PL2625279T3 (pl) 2015-08-31

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