MX360283B - Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares. - Google Patents

Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares.

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Publication number
MX360283B
MX360283B MX2015005631A MX2015005631A MX360283B MX 360283 B MX360283 B MX 360283B MX 2015005631 A MX2015005631 A MX 2015005631A MX 2015005631 A MX2015005631 A MX 2015005631A MX 360283 B MX360283 B MX 360283B
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MX
Mexico
Prior art keywords
ligno
cellulosic material
enzymatic hydrolysis
optionally
sugars
Prior art date
Application number
MX2015005631A
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English (en)
Other versions
MX2015005631A (es
Inventor
Petrus Jozef Berkhout Michael
Noordam Bertus
Hiseni Aida
Original Assignee
Dsm Ip Assets Bv
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Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of MX2015005631A publication Critical patent/MX2015005631A/es
Publication of MX360283B publication Critical patent/MX360283B/es

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    • 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
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    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/10—Nitrogen as only ring hetero atom
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    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
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    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/026—Unsaturated compounds, i.e. alkenes, alkynes or allenes
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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
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    • 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
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    • 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
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
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    • 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
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • C12P7/20—Glycerol
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    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
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    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids
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    • 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
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    • 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
    • C12P7/48—Tricarboxylic acids, e.g. citric acid
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    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/54—Acetic acid
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    • 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
    • C12P7/56—Lactic acid
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    • 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
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

La presente invención se refiere a un proceso para la preparación de un producto de azúcar a partir de material lignocelulósico, caracterizado que comprende: hidrólisis enzimática, en un reactor, de material lignocelulósico que usa una composición de enzima que comprende al menos dos celulasas y con lo que la composición de enzima comprende al menos GH61; en donde: la hidrólisis enzimática se produce durante una primera parte del tiempo y una segunda parte del tiempo posterior; y (i) durante la primera parte de tiempo, se añade oxígeno al material lignocelulósico para mantener una concentración de oxígeno disuelto en el intervalo de 0.02 mol/m3 a 0.12 mol/m3, durante la segunda parte del tiempo, la concentración de oxígeno disuelto está en una concentración al menos un 50% menor que durante la primera parte del tiempo, y la primera parte del tiempo es del 2% al 80% del tiempo total de hidrólisis enzimática; o ii) durante la primera parte del tiempo el oxígeno disuelto en el material lignocelulósico está en una concentración que es al menos un 50% menor que durante la segunda parte del tiempo, durante la segunda parte del tiempo se añade oxígeno al material lignocelulósico para mantener una concentración de oxígeno disuelto en el intervalo de 0.02mol/m3 a 0.12mol/m3, y la segunda parte de tiempo es de 2% a 80% del tiempo total de hidrólisis enzimática; y el oxígeno disuelto se mide a presión atmosférica normal y a 62°C; al reactor tiene un volumen de 1 m3 o más; y el material seca de 10% en peso o más .
MX2015005631A 2012-11-09 2013-11-07 Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares. MX360283B (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP12191957 2012-11-09
EP13174656 2013-07-02
EP13176083 2013-07-11
EP13176500 2013-07-15
EP13184701 2013-09-17
EP13184702 2013-09-17
PCT/EP2013/073253 WO2014072393A1 (en) 2012-11-09 2013-11-07 Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

Publications (2)

Publication Number Publication Date
MX2015005631A MX2015005631A (es) 2015-08-14
MX360283B true MX360283B (es) 2018-10-25

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ID=49554250

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2015005631A MX360283B (es) 2012-11-09 2013-11-07 Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares.
MX2015005628A MX360067B (es) 2012-11-09 2013-11-07 Proceso para hidrólisis enzimática de material lignocelulósico y fermentación de azúcares.
MX2018012714A MX2018012714A (es) 2012-11-09 2015-05-04 Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares.

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MX2015005628A MX360067B (es) 2012-11-09 2013-11-07 Proceso para hidrólisis enzimática de material lignocelulósico y fermentación de azúcares.
MX2018012714A MX2018012714A (es) 2012-11-09 2015-05-04 Proceso para hidrolisis enzimatica de material lignocelulosico y fermentacion de azucares.

Country Status (23)

Country Link
US (7) US9957528B2 (es)
EP (4) EP3656866A1 (es)
JP (3) JP6429155B2 (es)
KR (2) KR102104152B1 (es)
CN (3) CN104769117A (es)
AU (4) AU2013343595B2 (es)
BR (3) BR122016020119B1 (es)
CA (2) CA2888170C (es)
DK (3) DK2917354T3 (es)
EA (2) EA032496B1 (es)
ES (3) ES2773953T3 (es)
FI (1) FI3613860T3 (es)
HR (3) HRP20240339T1 (es)
HU (3) HUE047092T2 (es)
IN (2) IN2015DN03084A (es)
LT (1) LT3613860T (es)
MX (3) MX360283B (es)
MY (2) MY169456A (es)
PL (2) PL2917355T3 (es)
RS (1) RS65279B1 (es)
SI (1) SI3613860T1 (es)
UA (2) UA116789C2 (es)
WO (2) WO2014072393A1 (es)

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