BR112017019332A2 - processos para melhorar um rendimento de glicose ou xilose de sacarificação de um material lignocelulósico e para produzir um produto de fermentação a partir de um material lignocelulósico - Google Patents

processos para melhorar um rendimento de glicose ou xilose de sacarificação de um material lignocelulósico e para produzir um produto de fermentação a partir de um material lignocelulósico

Info

Publication number
BR112017019332A2
BR112017019332A2 BR112017019332A BR112017019332A BR112017019332A2 BR 112017019332 A2 BR112017019332 A2 BR 112017019332A2 BR 112017019332 A BR112017019332 A BR 112017019332A BR 112017019332 A BR112017019332 A BR 112017019332A BR 112017019332 A2 BR112017019332 A2 BR 112017019332A2
Authority
BR
Brazil
Prior art keywords
lignocellulosic material
processes
improving
producing
fermentation product
Prior art date
Application number
BR112017019332A
Other languages
English (en)
Inventor
Prefumo Chiara
Riva Daniele
Osborn David
Abbate Eric
Moxley Geoffrey
Frickmann Jesper
Belfrage Johan
Purrotti Micol
Otonello Piero
Ferrero Simone
Paravisi Stefano
Original Assignee
Beta Renewables Spa
Novozymes As
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.)
Filing date
Publication date
Application filed by Beta Renewables Spa, Novozymes As filed Critical Beta Renewables Spa
Publication of BR112017019332A2 publication Critical patent/BR112017019332A2/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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01037—Xylan 1,4-beta-xylosidase (3.2.1.37)
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

a invenção refere-se a processos de hidrólise em múltiplos estágios em que composições de enzima diferentes são adicionadas em pelo menos dois estágios de hidrólise. em um primeiro estágio, uma primeira composição de enzima de xilanase, uma beta-xilosidase e uma endoglucanase é adicionada, seguido por um estágio posterior no qual uma segunda composição de enzima, uma composição de enzima celulolítica, é adicionada. também são fornecidos processos para obter produtos de hidrólise e produtos de fermentação com o uso de processos da invenção.
BR112017019332A 2015-03-12 2016-03-11 processos para melhorar um rendimento de glicose ou xilose de sacarificação de um material lignocelulósico e para produzir um produto de fermentação a partir de um material lignocelulósico BR112017019332A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562132126P 2015-03-12 2015-03-12
PCT/US2016/022080 WO2016145350A1 (en) 2015-03-12 2016-03-11 Multi-stage enzymatic hydrolysis of lignocellulosic biomass

Publications (1)

Publication Number Publication Date
BR112017019332A2 true BR112017019332A2 (pt) 2018-07-24

Family

ID=55543152

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017019332A BR112017019332A2 (pt) 2015-03-12 2016-03-11 processos para melhorar um rendimento de glicose ou xilose de sacarificação de um material lignocelulósico e para produzir um produto de fermentação a partir de um material lignocelulósico

Country Status (6)

Country Link
US (1) US20180044707A1 (pt)
EP (1) EP3268484B1 (pt)
BR (1) BR112017019332A2 (pt)
DK (1) DK3268484T3 (pt)
TN (1) TN2017000318A1 (pt)
WO (1) WO2016145350A1 (pt)

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FR3143030A1 (fr) * 2022-12-08 2024-06-14 IFP Energies Nouvelles Procédé de séparation de l’enzyme bêta-xylosidase à partir d’un mélange d’enzymes

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Also Published As

Publication number Publication date
EP3268484B1 (en) 2020-06-17
TN2017000318A1 (en) 2019-01-16
US20180044707A1 (en) 2018-02-15
EP3268484A1 (en) 2018-01-17
WO2016145350A1 (en) 2016-09-15
DK3268484T3 (da) 2020-08-17

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