ECSP11011426A - Metodo para producir azucares de biomasa lignocelulósica que comprende una etapa de deslignificado alcohólico-alcalino en la presencia de h2o2 - Google Patents

Metodo para producir azucares de biomasa lignocelulósica que comprende una etapa de deslignificado alcohólico-alcalino en la presencia de h2o2

Info

Publication number
ECSP11011426A
ECSP11011426A ECSP11011426A ECSP11011426A EC SP11011426 A ECSP11011426 A EC SP11011426A EC SP11011426 A ECSP11011426 A EC SP11011426A EC SP11011426 A ECSP11011426 A EC SP11011426A
Authority
EC
Ecuador
Prior art keywords
deslignified
alcoholic
alkaline
stage
lignocellulosic biomass
Prior art date
Application number
Other languages
English (en)
Inventor
Kurt Fackler
Kurt Messner
Chularat Krongtaew
Ortwin Ertl
Original Assignee
Annikki Gmbh
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
Priority claimed from AT0067009A external-priority patent/AT508330A1/de
Priority claimed from AT0149709A external-priority patent/AT508867A1/de
Priority claimed from AT0203009A external-priority patent/AT509307A1/de
Application filed by Annikki Gmbh filed Critical Annikki Gmbh
Publication of ECSP11011426A publication Critical patent/ECSP11011426A/es

Links

Classifications

    • 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
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

La invención se refiere a un método para producir productos de escisión de carbohidratos, caracterizado por una combinación de las siguientes medidas: se trata material de lignocelulosa con una solución acuosa que contiene peróxido de hidrógeno, un alcohol, en particular alcohol C1-4 o un fenol, y una base, con el fin de escindir lignocelulosa de manera oxidante y separar los productos de escisión del material. De conformidad con la invención se obtiene un material concentrado con celulosa y hemicelulosa, y el material obtenido que está concentrado con celulosa y hemicelulosa se trata con un enzima que escinde carbohidratos con el fin de obtener los productos de escisión de carbohidratos.
ECSP11011426 2009-04-30 2011-10-28 Metodo para producir azucares de biomasa lignocelulósica que comprende una etapa de deslignificado alcohólico-alcalino en la presencia de h2o2 ECSP11011426A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0067009A AT508330A1 (de) 2009-04-30 2009-04-30 Verfahren zur herstellung von zuckern aus einem lignocellulosischen material
AT0149709A AT508867A1 (de) 2009-09-23 2009-09-23 Verfahren zur herstellung von zuckern aus einem lignocellulosischen material
AT0203009A AT509307A1 (de) 2009-12-23 2009-12-23 Verfahren zur herstellung von zuckern aus einem lignocellulosischen material

Publications (1)

Publication Number Publication Date
ECSP11011426A true ECSP11011426A (es) 2012-06-29

Family

ID=43032604

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP11011426 ECSP11011426A (es) 2009-04-30 2011-10-28 Metodo para producir azucares de biomasa lignocelulósica que comprende una etapa de deslignificado alcohólico-alcalino en la presencia de h2o2

Country Status (18)

Country Link
US (1) US20120094331A1 (es)
EP (1) EP2425004B1 (es)
JP (1) JP2012528568A (es)
KR (1) KR20120016119A (es)
CN (1) CN102639706A (es)
AU (1) AU2010242521A1 (es)
BR (1) BRPI1015297A2 (es)
CA (1) CA2757039A1 (es)
CO (1) CO6450603A2 (es)
CU (1) CU20110201A7 (es)
EA (1) EA201171324A1 (es)
EC (1) ECSP11011426A (es)
GT (1) GT201100270A (es)
MX (1) MX2011011089A (es)
PE (1) PE20121263A1 (es)
TW (1) TW201114906A (es)
WO (1) WO2010124312A2 (es)
ZA (1) ZA201107231B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201114907A (en) * 2009-08-06 2011-05-01 Annikki Gmbh Process for the production of carbohydrate cleavage products from a lignocellulosic material
AT510346A1 (de) * 2010-09-02 2012-03-15 Annikki Gmbh Ligningewinnung
AR091998A1 (es) 2012-05-03 2015-03-18 Annikki Gmbh Procedimiento de preparacion de celulosa con baja concentracion de lignina
BR112015001225A2 (pt) 2012-07-20 2017-07-04 U S Concrete Inc composição cimentícia, e, método para fabricação de um concreto endurecido
AT513562A1 (de) * 2012-11-14 2014-05-15 Annikki Gmbh Verfahren zur Gewinnung von Zuckerderivaten
CN103882158B (zh) * 2012-12-21 2016-06-15 中国科学院大连化学物理研究所 一种用于纤维素水解合成单糖的方法
CN103556519B (zh) * 2013-11-13 2016-05-04 赵南政 一种生物复合酶生化剂及其用于秸秆生物纸浆的制备方法
KR101624109B1 (ko) 2014-03-27 2016-06-08 고려대학교 산학협력단 펜톤 화합물을 촉매로 이용한 리그노셀룰로오스의 화학적 전처리법
CN104017842A (zh) * 2014-06-27 2014-09-03 湖南农业大学 利用碱性双氧水促进芒草酶解糖化效率的方法
CN104655784A (zh) * 2015-03-19 2015-05-27 山东农业大学 一种测定植物秸秆木质纤维素组分含量的方法
CN107849589A (zh) 2015-07-24 2018-03-27 安尼基有限责任公司 用于酶促制备混合糖的氧化产物和还原产物的方法
CA3074198A1 (en) * 2020-02-28 2021-08-28 Fluid Energy Group Ltd. Modified methanesulfonic acid and uses thereof
CN113151376A (zh) * 2021-04-16 2021-07-23 南京林业大学 一种以麦糠为原料制备可发酵性糖联产低聚木糖的方法
CN113229406A (zh) * 2021-06-01 2021-08-10 中国热带农业科学院环境与植物保护研究所 一种剑麻渣和王草混合青贮饲料及其制备方法
CN115433742B (zh) * 2022-08-12 2024-03-19 中国林业科学研究院林产化学工业研究所 一种固态厌氧发酵农林剩余物联产沼气和有机肥的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1200952C (zh) * 2002-12-10 2005-05-11 华南理工大学 一种均相化学改性秸秆半纤维素的方法
US6923887B2 (en) * 2003-02-21 2005-08-02 Alberta Research Council Inc. Method for hydrogen peroxide bleaching of pulp using an organic solvent in the bleaching medium
US20040231060A1 (en) * 2003-03-07 2004-11-25 Athenix Corporation Methods to enhance the activity of lignocellulose-degrading enzymes
PT103331A (pt) * 2005-08-05 2007-02-28 Fundacao Da Faculdade De Cienc Expressão dum transportador activo de xilose em saccharomyces cerevisiae modificada geneticamente
CN100999739B (zh) * 2006-01-13 2010-05-12 中国科学院过程工程研究所 蒸汽爆破与碱性双氧水氧化耦合处理秸秆的方法
CN101230547B (zh) * 2008-02-26 2012-03-14 广西壮族自治区中医药研究院 木质纤维材料制备羧甲基纤维素的方法

Also Published As

Publication number Publication date
EP2425004A2 (de) 2012-03-07
US20120094331A1 (en) 2012-04-19
ZA201107231B (en) 2012-05-30
CU20110201A7 (es) 2012-06-21
BRPI1015297A2 (pt) 2015-08-25
WO2010124312A2 (de) 2010-11-04
GT201100270A (es) 2015-03-09
JP2012528568A (ja) 2012-11-15
MX2011011089A (es) 2012-02-13
WO2010124312A3 (de) 2011-06-30
EA201171324A1 (ru) 2012-04-30
TW201114906A (en) 2011-05-01
EP2425004B1 (de) 2013-01-16
CA2757039A1 (en) 2010-11-04
AU2010242521A1 (en) 2011-10-27
CO6450603A2 (es) 2012-05-31
KR20120016119A (ko) 2012-02-22
CN102639706A (zh) 2012-08-15
PE20121263A1 (es) 2012-09-13

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