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AU2002215068A1 - Method for recovering non-fibrous substances from wood material - Google Patents

Method for recovering non-fibrous substances from wood material

Info

Publication number
AU2002215068A1
AU2002215068A1 AU2002215068A AU1506802A AU2002215068A1 AU 2002215068 A1 AU2002215068 A1 AU 2002215068A1 AU 2002215068 A AU2002215068 A AU 2002215068A AU 1506802 A AU1506802 A AU 1506802A AU 2002215068 A1 AU2002215068 A1 AU 2002215068A1
Authority
AU
Australia
Prior art keywords
wood material
fibrous substances
recovering non
recovering
fibrous
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.)
Abandoned
Application number
AU2002215068A
Inventor
Maria Adams
Christer Eckerman
Bjarne Holmbom
Kenneth Sundberg
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.)
Ciba Specialty Chemicals Oy
Original Assignee
Raisio Chemicals 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 Raisio Chemicals Oy filed Critical Raisio Chemicals Oy
Publication of AU2002215068A1 publication Critical patent/AU2002215068A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU2002215068A 2000-11-16 2001-11-15 Method for recovering non-fibrous substances from wood material Abandoned AU2002215068A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002519 2000-11-16
FI20002519A FI115978B (en) 2000-11-16 2000-11-16 Process for the recovery of non-fibrous substances from wood material
PCT/FI2001/000990 WO2002040767A1 (en) 2000-11-16 2001-11-15 Method for recovering non-fibrous substances from wood material

Publications (1)

Publication Number Publication Date
AU2002215068A1 true AU2002215068A1 (en) 2002-05-27

Family

ID=8559513

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215068A Abandoned AU2002215068A1 (en) 2000-11-16 2001-11-15 Method for recovering non-fibrous substances from wood material

Country Status (4)

Country Link
EP (1) EP1358384A1 (en)
AU (1) AU2002215068A1 (en)
FI (1) FI115978B (en)
WO (1) WO2002040767A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123107B (en) * 2005-10-31 2012-11-15 Metso Paper Inc Method and apparatus for removing extractives from a fibrous suspension
DE602007008591D1 (en) 2007-11-27 2010-09-30 Innventia Ab Use of a wood hydrolyzate
AT519059B1 (en) * 2016-09-02 2018-07-15 Andritz Ag Maschf Method for separating hemicelluloses from biomass digestion process water or spent alkalis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO128074B (en) * 1972-04-25 1973-09-24 Papirind Forskningsinst
SE445051B (en) * 1980-04-10 1986-05-26 Sca Development Ab SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA
SE8405128L (en) * 1984-10-15 1986-04-16 Kamyr Ab TREATMENT OF HOG EXCHANGE MASS

Also Published As

Publication number Publication date
EP1358384A1 (en) 2003-11-05
WO2002040767A1 (en) 2002-05-23
FI20002519A7 (en) 2002-05-17
FI20002519A0 (en) 2000-11-16
FI115978B (en) 2005-08-31

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