EA201190336A1 - Способ получения сахаров и спиртов из целлюлозного материала - Google Patents

Способ получения сахаров и спиртов из целлюлозного материала

Info

Publication number
EA201190336A1
EA201190336A1 EA201190336A EA201190336A EA201190336A1 EA 201190336 A1 EA201190336 A1 EA 201190336A1 EA 201190336 A EA201190336 A EA 201190336A EA 201190336 A EA201190336 A EA 201190336A EA 201190336 A1 EA201190336 A1 EA 201190336A1
Authority
EA
Eurasian Patent Office
Prior art keywords
aqueous
extraction solvent
water
aqueous acidic
solvent
Prior art date
Application number
EA201190336A
Other languages
English (en)
Other versions
EA018962B1 (ru
Inventor
Карл Рагнар Вейдаль
Original Assignee
Вейлэнд Ас
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 Вейлэнд Ас filed Critical Вейлэнд Ас
Publication of EA201190336A1 publication Critical patent/EA201190336A1/ru
Publication of EA018962B1 publication Critical patent/EA018962B1/ru

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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • C07H1/08—Separation; Purification from natural products
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C13K1/04—Purifying
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Изобретение относится к способу получения спирта из целлюлозного материала, включающему проведение гидролиза указанного целлюлозного материла с помощью водной кислоты с получением продукта гидролиза; экстракцию кислоты и воды из указанного продукта гидролиза растворимым в воде органическим экстракционным растворителем с получением (а) первого водного кислого раствора, содержащего указанный экстракционный растворитель, и (б) остатка, содержащего сахара; обработку указанного остатка в соответствии с реакцией расщепления олигосахаридов с получением водного раствора сбраживаемых сахаров; сбраживание указанных сбраживаемых сахаров и отгонку спирта из полученной сброженной смеси; приведение указанного первого водного кислого раствора в контакт с не смешиваемым с водой жидким липофильным растворителем для получения второго водного кислого раствора и смеси указанного экстракционного растворителя и указанного жидкого растворителя; разделение указанной смеси растворителей с получением экстракционного растворителя для рециркуляции и отделение от указанного второго водного кислого раствора водной кислоты для рециркуляции.
EA201190336A 2009-06-19 2010-06-08 Способ получения сахаров и спиртов из целлюлозного материала EA018962B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0910707.9A GB0910707D0 (en) 2009-06-19 2009-06-19 Method
PCT/GB2010/001120 WO2010146331A2 (en) 2009-06-19 2010-06-08 Method of alcohol production

Publications (2)

Publication Number Publication Date
EA201190336A1 true EA201190336A1 (ru) 2012-07-30
EA018962B1 EA018962B1 (ru) 2013-12-30

Family

ID=40972537

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201190336A EA018962B1 (ru) 2009-06-19 2010-06-08 Способ получения сахаров и спиртов из целлюлозного материала

Country Status (12)

Country Link
US (1) US20120135489A1 (ru)
EP (1) EP2443245A2 (ru)
JP (1) JP2012529903A (ru)
CN (1) CN102459619A (ru)
AU (1) AU2010261615B2 (ru)
BR (1) BRPI1011774A2 (ru)
CA (1) CA2765760C (ru)
EA (1) EA018962B1 (ru)
GB (1) GB0910707D0 (ru)
PH (1) PH12011502621A1 (ru)
WO (1) WO2010146331A2 (ru)
ZA (1) ZA201109376B (ru)

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GB0907879D0 (en) * 2009-05-07 2009-06-24 Weyland As Process
MX2012000591A (es) * 2009-07-13 2012-06-01 Beta Renewables Spa Procedimiento para la separacion de lignina a alta temperatura.
EP2585606A4 (en) 2010-06-26 2016-02-17 Virdia Ltd SUGAR MIXTURES, METHODS OF PRODUCTION AND USE THEREOF
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
PT106039A (pt) * 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
GB2518547B (en) 2012-05-03 2015-10-07 Virdia Ltd Method for the preparation of high purity lignin
FR2998191B1 (fr) * 2012-11-20 2015-10-16 Ifp Energies Now Colonne d'extraction liquide liquide utilisant des plateaux equipes d'un element generateur de perte de charge
US9657146B2 (en) 2013-03-14 2017-05-23 Virdia, Inc. Methods for treating lignocellulosic materials
US9297111B1 (en) 2013-03-15 2016-03-29 Domtar Paper Company, Llc Methods for the manufacture of cellulose nanocrystals
US9850512B2 (en) 2013-03-15 2017-12-26 The Research Foundation For The State University Of New York Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield
EP2991998B1 (en) 2013-05-03 2019-08-14 Virdia, Inc. Methods for preparing thermally stable lignin fractions
CN105377958B (zh) 2013-05-03 2019-01-01 威尔迪亚公司 用于处理木质纤维素材料的方法
CA2942217C (en) * 2013-12-24 2022-06-21 Silvanova, Llc A method of hydrolyzing cellulosic materials
US9951363B2 (en) 2014-03-14 2018-04-24 The Research Foundation for the State University of New York College of Environmental Science and Forestry Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects
CN109851814B (zh) 2014-07-09 2022-03-11 威尔迪亚有限责任公司 用于从黑液中分离和精制木质素的方法及其组合物
CN112226466A (zh) 2015-01-07 2021-01-15 威尔迪亚公司 萃取和转化半纤维素糖的方法
BR112017025322A8 (pt) 2015-05-27 2022-08-23 Virdia Inc Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose
BR112017026654A2 (pt) * 2015-06-11 2018-08-14 Petiva Private Ltd processo para o isolamento de açúcares fermentáveis a partir do hidrolisado ácido de um material que contém celulose, hemicelulose e lignina
CN114214080A (zh) * 2021-12-20 2022-03-22 中国矿业大学 一种基于太阳能的生物质转化装置
CN117512227B (zh) * 2023-11-07 2025-03-18 南京工业大学 一种秸秆类木质纤维素经酸法梯度处理制备单糖溶液的工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228985A (en) * 1961-12-27 1966-01-11 Celanese Corp Process of purifying methyl ethyl ketone
US4608245A (en) * 1985-10-17 1986-08-26 Gaddy James L Method of separation of sugars and concentrated sulfuric acid
US6007636A (en) * 1999-01-04 1999-12-28 Lightner; Gene E. Method to recycle an aqueous acidic liquor used for depolymerization of cellulose
NO312070B1 (no) 2000-07-04 2002-03-11 Karl Weydahl Fremgangsmåte ved en prosess for fremstilling av gj¶rbart sukker fra celluloseholdige råstoffer
WO2007019505A2 (en) * 2005-08-05 2007-02-15 The Trustees Of Dartmouth College Method and apparatus for saccharide precipitation from pretreated lignocellulosic materials
GB0818093D0 (en) * 2008-10-02 2008-11-05 Weyland As Method

Also Published As

Publication number Publication date
WO2010146331A3 (en) 2011-10-06
CN102459619A (zh) 2012-05-16
JP2012529903A (ja) 2012-11-29
BRPI1011774A2 (pt) 2015-09-15
PH12011502621A1 (en) 2012-11-12
CA2765760C (en) 2017-02-07
EA018962B1 (ru) 2013-12-30
GB0910707D0 (en) 2009-08-05
EP2443245A2 (en) 2012-04-25
ZA201109376B (en) 2013-02-27
US20120135489A1 (en) 2012-05-31
AU2010261615A1 (en) 2012-01-19
CA2765760A1 (en) 2010-12-23
AU2010261615B2 (en) 2014-04-10
WO2010146331A2 (en) 2010-12-23

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU