EA201001438A1 - Способ непрерывного кислотного гидролиза целлюлозосодержащих материалов - Google Patents

Способ непрерывного кислотного гидролиза целлюлозосодержащих материалов

Info

Publication number
EA201001438A1
EA201001438A1 EA201001438A EA201001438A EA201001438A1 EA 201001438 A1 EA201001438 A1 EA 201001438A1 EA 201001438 A EA201001438 A EA 201001438A EA 201001438 A EA201001438 A EA 201001438A EA 201001438 A1 EA201001438 A1 EA 201001438A1
Authority
EA
Eurasian Patent Office
Prior art keywords
containing materials
acid hydrolysis
cellulose containing
continuous acid
monosaccharides
Prior art date
Application number
EA201001438A
Other languages
English (en)
Other versions
EA018882B1 (ru
Inventor
Нина Андреевна Чернявская
Original Assignee
Био Тех Лтд.
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 Био Тех Лтд. filed Critical Био Тех Лтд.
Publication of EA201001438A1 publication Critical patent/EA201001438A1/ru
Publication of EA018882B1 publication Critical patent/EA018882B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G3/00—Glycosides
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Способ кислотного гидролиза целлюлозосодержащих материалов, обеспечивающий повышенный выход моносахаридов и хорошее качество выделяемого лигнина. Гидролиз ведут в присутствии химических соединений, защищающих моносахариды от воздействия высоких температур и давления.
EA201001438A 2008-03-17 2008-03-17 Способ непрерывного кислотного гидролиза целлюлозосодержащих материалов EA018882B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2008/000148 WO2009116885A1 (en) 2008-03-17 2008-03-17 Method of continuous acid hydrolysis of cellulose containing substances

Publications (2)

Publication Number Publication Date
EA201001438A1 true EA201001438A1 (ru) 2011-08-30
EA018882B1 EA018882B1 (ru) 2013-11-29

Family

ID=41091124

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001438A EA018882B1 (ru) 2008-03-17 2008-03-17 Способ непрерывного кислотного гидролиза целлюлозосодержащих материалов

Country Status (5)

Country Link
EP (1) EP2265625B1 (ru)
EA (1) EA018882B1 (ru)
ES (1) ES2528125T3 (ru)
PL (1) PL2265625T3 (ru)
WO (1) WO2009116885A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10960077B2 (en) 2006-05-12 2021-03-30 Intellipharmaceutics Corp. Abuse and alcohol resistant drug composition
WO2012137201A1 (en) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignocellulose conversion processes and products
EP2847202B1 (en) 2012-05-03 2019-04-17 Virdia, Inc. Methods for treating lignocellulosic materials
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
WO2020005091A1 (ru) * 2018-06-28 2020-01-02 Нина Андреевна Чернявская Способ получения диоксида кремния

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1025347B (it) * 1973-11-23 1978-08-10 Sued Chemie Ag Processo per la disgregazione di gusci di avena
DE2737118A1 (de) * 1977-08-17 1979-03-01 Projektierung Chem Verfahrenst Verfahren zur gewinnung von zuckern, gegebenenfalls cellulose und gegebenenfalls lignin aus lignocellulosischen pflanzlichen rohstoffen
YU41117B (en) * 1977-08-31 1986-12-31 Paszner Laszlo Process for obtaining sugovar, lingnig and cellulose from lignocellulose
US4427584A (en) * 1981-08-24 1984-01-24 University Of Florida Conversion of cellulosic fibers to mono-sugars and lignin
HU197774B (en) * 1983-02-16 1989-05-29 Laszlo Paszner Organic solvent process for the hydrolytic saccharification of vegetable materials of starch type
US6228177B1 (en) * 1996-09-30 2001-05-08 Midwest Research Institute Aqueous fractionation of biomass based on novel carbohydrate hydrolysis kinetics
RU2189996C2 (ru) * 1997-11-04 2002-09-27 Дедини С/А. Администрасао е Партисипасоес Способ быстрого кислотного гидролиза лигноцеллюлозного материала и гидролизный реактор

Also Published As

Publication number Publication date
WO2009116885A1 (en) 2009-09-24
EP2265625B1 (en) 2014-11-12
EP2265625A1 (en) 2010-12-29
EA018882B1 (ru) 2013-11-29
PL2265625T3 (pl) 2015-04-30
ES2528125T3 (es) 2015-02-04
EP2265625A4 (en) 2011-05-04

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Legal Events

Date Code Title Description
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): KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
NF4A Restoration of lapsed right to a eurasian patent

Designated state(s): AM AZ BY KZ RU

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 RU