ES2684442T3 - Método de producción de bio-aceite - Google Patents

Método de producción de bio-aceite Download PDF

Info

Publication number
ES2684442T3
ES2684442T3 ES09817106.9T ES09817106T ES2684442T3 ES 2684442 T3 ES2684442 T3 ES 2684442T3 ES 09817106 T ES09817106 T ES 09817106T ES 2684442 T3 ES2684442 T3 ES 2684442T3
Authority
ES
Spain
Prior art keywords
bio
production method
oil production
buffer
hemicellulose
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES09817106.9T
Other languages
English (en)
Inventor
Len Humphreys
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licella Pty Ltd
Ignite Resources Pty Ltd
Licella Fibre Fuels Pty Ltd
Original Assignee
Licella Pty Ltd
Ignite Resources Pty Ltd
Licella Fibre Fuels Pty Ltd
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 Licella Pty Ltd, Ignite Resources Pty Ltd, Licella Fibre Fuels Pty Ltd filed Critical Licella Pty Ltd
Application granted granted Critical
Publication of ES2684442T3 publication Critical patent/ES2684442T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C12P19/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • 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
    • C12P7/16—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
    • C12P7/02—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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fats And Perfumes (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

Un método para producir un bio-aceite a partir de materia lignocelulósica, comprendiendo el método las etapas de: (a) solvatar hemicelulosa a partir de materia lignocelulósica usando un disolvente, (b) eliminar la hemicelulosa solvatada de la materia sólida restante después de la etapa (a); y (c) solvatar la lignina y la celulosa de la materia sólida restante después de la etapa (a) usando un disolvente a una temperatura de entre 250 °C y 400 °C, en el que la etapa (c) de solvatación de la lignina y la celulosa produce el bio-aceite.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8
imagen9
imagen10
imagen11
imagen12
imagen13
imagen14
imagen15
imagen16
imagen17
imagen18
imagen19
imagen20
imagen21
imagen22
imagen23
imagen24
imagen25
imagen26
imagen27
imagen28
imagen29
imagen30
imagen31
imagen32
3.1 Materiales y métodos
Las condiciones para la hidrólisis enzimática fueron las que se muestran en la Tabla 3 a continuación. Tabla 3: Hidrólisis enzimática de muestras
Muestra número
pH (muestras de licor) pH (con enzima + tampón) Temp. durante el muestreo (°C) Peso de extractos * (mg/ml) Descripción/Comentarios
1,1
4,90 5,16 TA 5,2 10 % de FS
1,2
3,82 4,8 190 12,0
1,3
3,84 4,8 190 11,12
1,4
4,12 4,96 150 11,68
1,5
4,24 5,02 150 11,08
1,6
4,37 5,11 130 7,76
1,7
4,49 5,10 130 7,40
2,1
4,75 5,15 TA 5,16 10 % de FS
2,2
4,19 5,0 190 13,12
2,3
4,21 5,0 190 13,08
2,4
4,40 5,08 163 9,56
2,5
4,46 5,12 163 8,44
2,6
4,72 5,17 105 6,28
2,7
4,62 5,20 105 5,68
FS: suspensión de materia prima; TA: temperatura ambiente *: en base al peso seco de muestras de 25 ml de licor transparente secadas en placas de Petri a 70 °C, 14,5 horas
Tampones y pH
10 Se incluyó tampón universal 120 mM (pH 6,5) en las mezclas de reacción para proporcionar condiciones óptimas para que las enzimas hidrolíticas actuaran sobre la hemicelulosa presente en las diferentes fracciones. El pH objetivo durante estos ensayos fue ~5-6. Como se muestra en la Tabla 3 anterior, el pH de cada muestra se midió antes y después de la adición de tampón y las muestras de enzimas.
15 Enzimas hidrolíticas
Se usó una cepa de Trichoderma reesei recombinante para producir una mezcla de enzimas hidrolíticas que comprendía tanto enzimas fúngicas hidrolíticas como una xilanasa termófila (XynB).
20 Mezclas de reacción
Las mezclas de reacción para la hidrólisis enzimática se prepararon como se indica a continuación:
(i) Muestras de licor de hemicelulosa Sustrato 500 µl Enzima 300 µl Tampón univ. (pH 6,5) 200 µl
25 (ii) Control solo con sustrato Sustrato 500 µl Tampón univ. (pH 6,5) 200 µl H2O 300 µl
(iii) Control solo con enzima: Enzima 300 µl Tampón univ. (pH 6,5) 200 µl H2O 500 µl
34
imagen33
imagen34
imagen35
imagen36
imagen37
imagen38

Claims (1)

  1. imagen1
    imagen2
ES09817106.9T 2008-10-01 2009-10-01 Método de producción de bio-aceite Active ES2684442T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10180508P 2008-10-01 2008-10-01
US101805P 2008-10-01
PCT/AU2009/001312 WO2010037178A1 (en) 2008-10-01 2009-10-01 Bio-oil production method

Publications (1)

Publication Number Publication Date
ES2684442T3 true ES2684442T3 (es) 2018-10-02

Family

ID=42072961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09817106.9T Active ES2684442T3 (es) 2008-10-01 2009-10-01 Método de producción de bio-aceite

Country Status (15)

Country Link
US (1) US9005312B2 (es)
EP (1) EP2340293B1 (es)
CN (1) CN102224220B (es)
AU (1) AU2009299117B2 (es)
BR (1) BRPI0920779B1 (es)
CA (1) CA2738333C (es)
CL (1) CL2011000715A1 (es)
DK (1) DK2340293T3 (es)
ES (1) ES2684442T3 (es)
MX (1) MX2011003571A (es)
MY (1) MY159547A (es)
NZ (1) NZ592089A (es)
RU (1) RU2501840C2 (es)
WO (1) WO2010037178A1 (es)
ZA (1) ZA201102388B (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2641863T3 (es) * 2010-04-07 2017-11-14 Licella Pty Ltd Métodos para la producción de biocombustible
WO2011138355A2 (de) * 2010-05-07 2011-11-10 Basf Se Verfahren zur herstellung von zellstoff und wenigstens einem organischen flüssigen oder verflüssigbaren wertstoff mit abgasrückführung
CN101824339B (zh) * 2010-05-12 2014-05-07 哈尔滨理工大学 乙醇/水混合溶剂预处理生物质以及制备液体燃料的方法
BR112012032999B1 (pt) * 2010-06-26 2022-11-29 Virdia, Llc Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
WO2012000033A1 (en) 2010-07-01 2012-01-05 Ignite Energy Resources Limited Ballistic heating process
WO2012092644A1 (en) * 2011-01-05 2012-07-12 Licella Pty Ltd Processing of organic matter
US9249018B2 (en) * 2011-01-23 2016-02-02 Michael Gurin Hybrid supercritical power cycle having liquid fuel reactor converting biomass and methanol, gas turbine power generator, and superheated CO2 byproduct
JP2014506451A (ja) * 2011-01-24 2014-03-17 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッド リグニン及び他の生物学的生成物を草本植物から酵素によって単離するプロセス及びシステム
GB2524906B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
US9193924B2 (en) 2011-06-16 2015-11-24 Uop Llc Methods and apparatuses for forming low-metal biomass-derived pyrolysis oil
WO2012177138A1 (en) * 2011-06-23 2012-12-27 Universiteit Utrecht Holding B.V. Process for the liquid-phase reforming of lignin to aromatic chemicals and hydrogen
US20150148553A1 (en) * 2011-09-23 2015-05-28 Gary Peyton Miller Hydrothermal Conversion of Biomass to Hydrocarbon Products
AU2012331717A1 (en) * 2011-11-03 2014-06-05 Solray Holdings Limited System for removal of toxic waste from woody materials
EP2862890A1 (en) 2012-05-03 2015-04-22 Virdia Ltd. Method for the extraction of lignin from biomass
US9260674B2 (en) * 2012-09-14 2016-02-16 Pedro Manuel Brito da Silva Correia Biofuel containing furanic compounds and alkoxy benzene compounds and the process for obtaining these compounds from sugar cane by hydrolysis of cellulose, sugars and lignin in ionic liquids
US9024096B2 (en) 2012-12-11 2015-05-05 Lummus Technology Inc. Conversion of triacylglycerides-containing oils
US9162938B2 (en) 2012-12-11 2015-10-20 Chevron Lummus Global, Llc Conversion of triacylglycerides-containing oils to hydrocarbons
US9920201B2 (en) * 2013-01-25 2018-03-20 Ren Fuel K2B Ab Compositions of biomass materials for refining
CN103555379B (zh) * 2013-11-05 2015-05-20 济南开发区星火科学技术研究院 一种纤维素液体燃料的制备方法
US11001550B2 (en) * 2014-07-11 2021-05-11 Ibj Technology Aps Method and apparatus for producing biofuel in an oscillating flow production line under supercritical fluid conditions
MY191386A (en) 2014-10-15 2022-06-22 Canfor Pulp Ltd Integrated kraft pulp mill and thermochemical conversion system
CN107109443B (zh) * 2014-11-06 2021-11-02 庆尚大学校产学协力团 阿洛酮糖的制备方法
US11078548B2 (en) 2015-01-07 2021-08-03 Virdia, Llc Method for producing xylitol by fermentation
CN107849620B (zh) 2015-05-27 2022-01-11 威尔迪亚有限责任公司 用于处理木质纤维素材料的综合方法
DK201870095A1 (en) 2018-02-16 2019-09-24 Københavns Universitet A biofuel composition comprising lignin
EP3990500A4 (en) * 2019-07-01 2024-01-03 Cotton Incorporated WASTE COTTON TEXTILE FABRIC AS BIOMASS FOR PRODUCING SUGAR
IT201900017339A1 (it) * 2019-09-26 2021-03-26 Fabrizio Olivito Processo per convertire materiali lignino-cellulosici in bio-oil e bio-polimeri, impianto per la realizzazione del processo e prodotti ottenibili
WO2021203188A1 (en) * 2020-04-09 2021-10-14 The University Of Western Ontario Process for the production of bio-based formaldehyde-free wood adhesives from lignocellulosic biomass
FI129537B (en) * 2020-06-26 2022-04-14 Upm Kymmene Corp Multi-step procedure with hydrothermal liquefaction
FI129548B2 (en) * 2020-06-26 2025-11-25 Upm Kymmene Corp Controlling hydrothermal liquefaction
EP4008835B1 (en) 2020-12-01 2023-12-20 Københavns Universitet Lignin composition
US20240376384A1 (en) * 2023-05-08 2024-11-14 Michael P. Doyle High Shear Method to Separate Fractions in Woody Biomass
IT202300024987A1 (it) * 2023-11-24 2025-05-24 Eni Spa Procedimento per la produzione di bio-olio da lignina.
IT202300024996A1 (it) * 2023-11-24 2025-05-24 Eni Spa Procedimento per la depolimerizzazione di biomassa lignocellulosica.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2179181A (en) 1936-04-21 1939-11-07 Soc Of Chemical Ind Cellulose solutions and process of making same
US3447939A (en) 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
US4097666A (en) 1976-04-29 1978-06-27 The Institute Of Paper Chemistry Solvent system for polysaccharides
US4302252A (en) 1979-07-25 1981-11-24 International Telephone And Telegraph Corp. Solvent system for cellulose
US5410034A (en) 1994-02-24 1995-04-25 The United States Of America As Represented By The Secretary Of Agriculture Alkaline method for dissolving cellulose
JP3755076B2 (ja) * 2000-01-25 2006-03-15 独立行政法人科学技術振興機構 バイオマスの超臨界溶媒処理による組成物及びその製造方法
US6824599B2 (en) 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
CA2477196C (en) * 2002-02-22 2012-02-21 Gibson W. Gervais Process of treating lignocellulosic material to produce bio-ethanol
JP4982036B2 (ja) * 2004-04-16 2012-07-25 志朗 坂 バイオマスの分解・液化方法
FR2881753B1 (fr) * 2005-02-09 2009-10-02 Inst Francais Du Petrole Procede de production d'enzymes cellulolytiques et hemicellulolytiques utilisant les residus de distillation de fermentation ethanolique d'hydrolysats enzymatiques de materiaux (ligno-)cellulosique
CN1276056C (zh) * 2005-04-19 2006-09-20 华东理工大学 生物质的超临界液化方法
WO2007120210A2 (en) 2005-11-23 2007-10-25 Natureworks Llc Process for fractionating lignocellulosic biomass into liquid and solid products
US20090062516A1 (en) * 2006-05-08 2009-03-05 Biojoule Limited Lignin and other products isolated from plant material, methods for isolation and use, and compositions containing lignin and other plant-derived products
US20080029233A1 (en) * 2006-08-03 2008-02-07 Purevision Technology, Inc. Moving bed biomass fractionation system and method
CA2595484A1 (en) 2006-08-07 2008-02-07 John Allan Fallavollita Process for recovery of holocellulose and near-native lignin from biomass
US7666637B2 (en) * 2006-09-05 2010-02-23 Xuan Nghinh Nguyen Integrated process for separation of lignocellulosic components to fermentable sugars for production of ethanol and chemicals
WO2008084490A1 (en) * 2007-01-11 2008-07-17 Mahesh Kumar Khaitan A process for preparation of ethanol by hydrolysis of celluloses of ligno-cellulosic bio-mass
US8182557B2 (en) 2007-02-06 2012-05-22 North Carolina State University Use of lignocellulosics solvated in ionic liquids for production of biofuels
EP2025735A1 (en) * 2007-08-14 2009-02-18 Bergen Teknologioverforing AS One-step conversion of solid lignin to liquid products
CN101143881B (zh) * 2007-10-11 2011-03-16 孔延华 一种同时提取半纤维素、纤维素以及木质素并回收酚酸类物质的方法

Also Published As

Publication number Publication date
CA2738333A1 (en) 2010-04-08
BRPI0920779A8 (pt) 2017-09-19
MY159547A (en) 2017-01-13
CN102224220A (zh) 2011-10-19
EP2340293A4 (en) 2016-01-27
DK2340293T3 (en) 2018-09-03
US20110209387A1 (en) 2011-09-01
AU2009299117A1 (en) 2010-04-08
WO2010037178A1 (en) 2010-04-08
BRPI0920779B1 (pt) 2018-02-14
ZA201102388B (en) 2011-11-30
CN102224220B (zh) 2014-07-16
BRPI0920779A2 (pt) 2017-05-30
MX2011003571A (es) 2011-05-02
AU2009299117B2 (en) 2013-06-06
US9005312B2 (en) 2015-04-14
NZ592089A (en) 2013-03-28
EP2340293B1 (en) 2018-07-18
EP2340293A1 (en) 2011-07-06
CL2011000715A1 (es) 2011-06-24
CA2738333C (en) 2016-11-22
RU2011117547A (ru) 2012-11-10
RU2501840C2 (ru) 2013-12-20

Similar Documents

Publication Publication Date Title
ES2684442T3 (es) Método de producción de bio-aceite
Marx et al. Comparative secretome analysis of Trichoderma asperellum S4F8 and Trichoderma reesei Rut C30 during solid-state fermentation on sugarcane bagasse
US20150247152A1 (en) Mutant cells for protein secretion and lignocellulose degradation
Ge et al. Bioethanol production from dedicated energy crops and residues in Arkansas, USA
Yeh et al. A metagenomic approach for the identification and cloning of an endoglucanase from rice straw compost
BR112013003906A2 (pt) uso de proteínas da família glicosideo hidrolase no processamento de celulose.
BR112012011711A2 (pt) Variantes de beta-glucosidase 1 (bgl1) com propriedades otimizadas, seu método de produção, composição, ácido nucleico, vetor de expressão, célula hospedeira, bem como método de conversão de biomassa em açúcares
BRPI0822998A8 (pt) sistema de producao de material orgânico, utilizando material de biomassa e método
MY145988A (en) Methods for reducing enzyme consumption in second generation bioethanol fermentation in the presence of lignin
BRPI0921966A8 (pt) Célula hospedeira de levedura termotolerante, método de fermentar celulose e cultura
Jing et al. Isolation and characterization of a novel Penicillium oxalicum strain Z1-3 with enhanced cellobiohydrolase production using cellulase-hydrolyzed sugarcane bagasse as carbon source
Mäkelä et al. Cultivation of Podospora anserina on soybean hulls results in an efficient enzyme cocktail for plant biomass hydrolysis
Zhao et al. Semi-hydrolysis with low enzyme loading leads to highly effective butanol fermentation
Fliegerova et al. Rumen fungi
Lu et al. Lipids extraction from wet Chlorella pyrenoidosa sludge using recycled [BMIM] Cl
WO2009076343A3 (en) Alcoholic xylose fermentation at high temperatures by the thermotolerant yeast hansenula polymorpha
Bader et al. Bioprospecting for fungal enzymes for applications in microalgal biomass biorefineries
Zhang et al. Improvement of nicotine removal and ethanol fermentability from tobacco stalk by integration of dilute sulfuric acid presoak and instant catapult steam explosion pretreatment
BR112013000791A2 (pt) processo de produção de enzimas celulolíticas e hemicelulolíticas melhorado
AR088515A1 (es) Metodos para alterar la composicion de la pared celular vegetal para obtener produccion de biocombustible y digestibilidad de silaje mejoradas
Wang et al. Maximum saccharification of cellulose complex by an enzyme cocktail supplemented with cellulase from newly isolated Aspergillus fumigatus ECU0811
ES2542621B1 (es) Polipéptidos con actividad polisacárido monooxigenasa y su uso para la producción de azúcares fermentables
Singhania Beta-Glucosidase from Aspergillus niger NII 08121-Molecular characterization and applications in Bioethanol production
ATE469239T1 (de) Verfahren zum nachweis lebensfähiger zellen in einer probe unter verwendung eines virus
PL427925A1 (pl) Sposób otrzymywania drożdży paszowych z surowca ligninocelulozowego