SE1950402A1 - Method for extracting hemicellulose from lignocellulosic material - Google Patents

Method for extracting hemicellulose from lignocellulosic material

Info

Publication number
SE1950402A1
SE1950402A1 SE1950402A SE1950402A SE1950402A1 SE 1950402 A1 SE1950402 A1 SE 1950402A1 SE 1950402 A SE1950402 A SE 1950402A SE 1950402 A SE1950402 A SE 1950402A SE 1950402 A1 SE1950402 A1 SE 1950402A1
Authority
SE
Sweden
Prior art keywords
hemicellulose
liquor
lignocellulosic material
volume
amount
Prior art date
Application number
SE1950402A
Other languages
English (en)
Inventor
Hunphrey Landman
Johann Wauts
Jouni Karvonen
Lari Lammi
Susanna Minnaar
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to SE1950402A priority Critical patent/SE1950402A1/sv
Priority to BR112021012905A priority patent/BR112021012905A2/pt
Priority to PCT/SE2020/050331 priority patent/WO2020204793A1/en
Priority to CN202080025195.9A priority patent/CN113646480B/zh
Priority to EP20783207.2A priority patent/EP3947809A4/en
Publication of SE1950402A1 publication Critical patent/SE1950402A1/sv
Priority to ZA2021/04454A priority patent/ZA202104454B/en

Links

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • 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
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
SE1950402A 2019-04-01 2019-04-01 Method for extracting hemicellulose from lignocellulosic material SE1950402A1 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE1950402A SE1950402A1 (sv) 2019-04-01 2019-04-01 Method for extracting hemicellulose from lignocellulosic material
BR112021012905A BR112021012905A2 (pt) 2019-04-01 2020-03-31 Método para extrair hemicelulose de material lignocelulósico
PCT/SE2020/050331 WO2020204793A1 (en) 2019-04-01 2020-03-31 Method for extracting hemicellulose from lignocellulosic material
CN202080025195.9A CN113646480B (zh) 2019-04-01 2020-03-31 从木质纤维素材料中提取半纤维素的方法
EP20783207.2A EP3947809A4 (en) 2019-04-01 2020-03-31 METHOD OF EXTRACTING HEMICELLULOSE FROM LIGNOCELLULOSIC MATERIAL
ZA2021/04454A ZA202104454B (en) 2019-04-01 2021-06-28 Method for extracting hemicellulose from lignocellulosic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950402A SE1950402A1 (sv) 2019-04-01 2019-04-01 Method for extracting hemicellulose from lignocellulosic material

Publications (1)

Publication Number Publication Date
SE1950402A1 true SE1950402A1 (sv) 2020-10-02

Family

ID=72666537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1950402A SE1950402A1 (sv) 2019-04-01 2019-04-01 Method for extracting hemicellulose from lignocellulosic material

Country Status (6)

Country Link
EP (1) EP3947809A4 (sv)
CN (1) CN113646480B (sv)
BR (1) BR112021012905A2 (sv)
SE (1) SE1950402A1 (sv)
WO (1) WO2020204793A1 (sv)
ZA (1) ZA202104454B (sv)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI63267B (fi) 1980-12-08 1983-01-31 Ahlstroem Oy Foerfarande foer framstaellning av specialcellulosa med hoegt alfatal genom flerstegskokning innefattande syrafoerhydrolys
AT398588B (de) * 1992-12-02 1994-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von viskosezellstoffen
FI122654B (sv) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Förfarande för framställning av papperscellulosamassa
DE10158120A1 (de) * 2001-11-27 2003-06-18 Ties Karstens Verfahren zum Abtrennen von Xylose aus xylanreichen Lignocellulosen, insbesondere Holz
FI123036B (sv) * 2006-02-10 2012-10-15 Metso Paper Inc Förfarande för tillvaratagande av hydrolysprodukter
FI20065105A0 (sv) 2006-02-10 2006-02-10 Metso Paper Inc Förfarande för tillvaratagande av hydrolysprodukter
ATE478096T1 (de) 2007-11-27 2010-09-15 Innventia Ab Verwendung eines holzhydrolysats
WO2010104458A1 (en) 2009-03-09 2010-09-16 Kiram Ab A shaped cellulose manufacturing process combined with a pulp mill recovery system
CN101613970B (zh) * 2009-06-09 2012-10-03 上海士林纤维材料有限公司 预提取半纤维素的蔗渣溶解浆制浆方法及其产品
WO2011039635A2 (en) * 2009-09-29 2011-04-07 Nova Pangaea Technologies Limited Method and system for fractionation of lignocellulosic biomass
FI123100B (sv) 2010-03-11 2012-11-15 Metso Paper Inc Förfarande för tillvaratagning av biprodukter
AT509899A2 (de) 2010-06-02 2011-12-15 Chemiefaser Lenzing Ag Verfahren zur verbesserten verarbeitbarkeit von hydrothermolysaten von lignozellulosischem material
US9932707B2 (en) * 2010-11-05 2018-04-03 Greenfield Specialty Alcohols Inc. Bagasse fractionation for cellulosic ethanol and chemical production
US9102964B2 (en) * 2012-04-27 2015-08-11 The Michigan Biotechnology Institute Process for treating biomass
US20150184259A1 (en) 2013-12-27 2015-07-02 Api Intellectual Property Holdings, Llc Processes and apparatus for producing fermentable sugars from biomass by hot-water extraction and enzymatic hydrolysis
SE538064C2 (sv) * 2014-06-17 2016-02-23 Valmet Oy Metod för att producera dissolving massa från lignocellulosahaltiga material
BR112018010183B1 (pt) * 2016-02-16 2022-04-05 Valmet Ab Método para recuperar hidrolisado concentrado após hidrólise de material lignocelulósico

Also Published As

Publication number Publication date
CN113646480B (zh) 2023-04-14
BR112021012905A2 (pt) 2021-11-09
WO2020204793A1 (en) 2020-10-08
CN113646480A (zh) 2021-11-12
EP3947809A1 (en) 2022-02-09
ZA202104454B (en) 2023-11-29
EP3947809A4 (en) 2023-01-04

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