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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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

Landscapes

  • 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 (enExample)
EP (1) EP2625279B1 (enExample)
CN (1) CN103237896A (enExample)
AP (1) AP2013006844A0 (enExample)
BR (1) BR112013008472B1 (enExample)
CA (1) CA2811681C (enExample)
IN (1) IN2013DN02527A (enExample)
PL (1) PL2625279T3 (enExample)
WO (1) WO2012047139A1 (enExample)
ZA (1) ZA201301935B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2756091A1 (en) * 2011-09-13 2014-07-23 Novozymes North America, Inc. Methods of hydrolyzing and fermenting cellulosic material
WO2013110242A1 (en) * 2012-01-29 2013-08-01 Novozymes A/S Methods for degrading or converting cellulosic 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
US20170058302A1 (en) * 2014-04-07 2017-03-02 Praj Industries Limited Method for efficient enzymatic hydrolysis of lignocellulosic materials
US20160215305A1 (en) * 2015-01-26 2016-07-28 Auburn University Process of Fermenting A Lignocellulosic Biomass
US11008598B2 (en) 2015-03-16 2021-05-18 Iogen Corporation Process comprising acid pretreatment and enzymatic hydrolysis
US10513714B2 (en) 2015-03-16 2019-12-24 Iogen Corporation Lignocellulosic conversion process comprising sulfur dioxide and/or sulfurous acid pretreatment
BR112017017892A2 (pt) 2015-03-16 2018-04-10 Iogen Corp processo para produzir etanol.
SG10202107085TA (en) 2015-04-10 2021-08-30 Comet Biorefining Inc Methods and compositions for the treatment of cellulosic biomass and products produced thereby
CA3006672A1 (en) 2015-12-18 2017-06-22 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
EP3707269A4 (en) 2017-11-09 2021-08-25 Iogen Corporation PRE-TREATMENT OF SULFUR DIOXIDE AT LOW TEMPERATURE
CA3078833A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature pretreatment with sulfur dioxide
EP3775243A4 (en) 2018-04-06 2022-02-09 Iogen Corporation PRE-TREATMENT WITH LIGNOSULFONIC ACID
CN120092937A (zh) 2018-05-10 2025-06-06 彗星生物炼制公司 含有葡萄糖和半纤维素的组合物及其用途
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
PH12021552859A1 (en) 2019-05-10 2022-12-19 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
US8871475B2 (en) 2014-10-28
IN2013DN02527A (enExample) 2015-08-07
PL2625279T3 (pl) 2015-08-31
BR112013008472A2 (pt) 2016-08-09
EP2625279A1 (en) 2013-08-14
ZA201301935B (en) 2014-05-28
AP2013006844A0 (en) 2013-04-30
US20130210088A1 (en) 2013-08-15
WO2012047139A1 (en) 2012-04-12
CA2811681A1 (en) 2012-04-12
BR112013008472B1 (pt) 2018-11-27
EP2625279B1 (en) 2015-02-25

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