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ES2405298B1 - LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE. - Google Patents

LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE. Download PDF

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Publication number
ES2405298B1
ES2405298B1 ES201131881A ES201131881A ES2405298B1 ES 2405298 B1 ES2405298 B1 ES 2405298B1 ES 201131881 A ES201131881 A ES 201131881A ES 201131881 A ES201131881 A ES 201131881A ES 2405298 B1 ES2405298 B1 ES 2405298B1
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ES
Spain
Prior art keywords
procedure
lignocellulosic biomass
biomass fractioning
fractioning
lignocellulosic
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
ES201131881A
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Spanish (es)
Other versions
ES2405298A1 (en
Inventor
Juan Carlos GARCÍA DOMÍNGUEZ
Jorge Luiz Colodette
Francisco LÓPEZ BALDOVÍN
Manuel Jesús DÍAZ BLANCO
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.)
Universidad de Huelva
Original Assignee
Universidad de Huelva
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 Universidad de Huelva filed Critical Universidad de Huelva
Priority to ES201131881A priority Critical patent/ES2405298B1/en
Publication of ES2405298A1 publication Critical patent/ES2405298A1/en
Application granted granted Critical
Publication of ES2405298B1 publication Critical patent/ES2405298B1/en
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/14—Hemicellulose; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

La presente invención se refiere a un procedimiento de obtención de hemicelulosa, a temperatura ambiente, a partir de material lignocelulósico que comprende la adición de una solución de NaOH.The present invention relates to a process for obtaining hemicellulose, at room temperature, from lignocellulosic material comprising the addition of a NaOH solution.

Description

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Claims (1)

imagen1image 1
ES201131881A 2011-11-23 2011-11-23 LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE. Active ES2405298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201131881A ES2405298B1 (en) 2011-11-23 2011-11-23 LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201131881A ES2405298B1 (en) 2011-11-23 2011-11-23 LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE.

Publications (2)

Publication Number Publication Date
ES2405298A1 ES2405298A1 (en) 2013-05-30
ES2405298B1 true ES2405298B1 (en) 2014-10-21

Family

ID=48483947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201131881A Active ES2405298B1 (en) 2011-11-23 2011-11-23 LIGNOCELLULOSIC BIOMASS FRACTIONING PROCEDURE.

Country Status (1)

Country Link
ES (1) ES2405298B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530337B2 (en) * 1987-08-06 1996-09-04 財団法人 沖縄農林漁業技術開発協会 Method for extracting hemicellulose from bagasse
JP2688509B2 (en) * 1988-03-28 1997-12-10 日清製粉株式会社 Extraction and purification method of hemicellulose
CA1322366C (en) * 1989-09-29 1993-09-21 Quang A. Nguyen Continuous leaching of lignin or hemicellulose and lignin from steam pretreated lignocellosic particulate material
RU2170236C2 (en) * 1999-07-07 2001-07-10 Пятигорская государственная фармацевтическая академия Method of preparing hemicelluloses

Also Published As

Publication number Publication date
ES2405298A1 (en) 2013-05-30

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