FI20002519A0 - Menetelmä kuiduttomien aineiden talteenottamiseksi puuaineksesta - Google Patents

Menetelmä kuiduttomien aineiden talteenottamiseksi puuaineksesta

Info

Publication number
FI20002519A0
FI20002519A0 FI20002519A FI20002519A FI20002519A0 FI 20002519 A0 FI20002519 A0 FI 20002519A0 FI 20002519 A FI20002519 A FI 20002519A FI 20002519 A FI20002519 A FI 20002519A FI 20002519 A0 FI20002519 A0 FI 20002519A0
Authority
FI
Finland
Prior art keywords
wood
fibrous material
recovering non
recovering
fibrous
Prior art date
Application number
FI20002519A
Other languages
English (en)
Swedish (sv)
Other versions
FI20002519A (fi
FI115978B (fi
Inventor
Kenneth Sundberg
Christer Eckerman
Bjarne Holmbom
Maria Adams
Original Assignee
Raisio Chem 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 Chem Oy filed Critical Raisio Chem Oy
Priority to FI20002519A priority Critical patent/FI115978B/fi
Publication of FI20002519A0 publication Critical patent/FI20002519A0/fi
Priority to AU2002215068A priority patent/AU2002215068A1/en
Priority to PCT/FI2001/000990 priority patent/WO2002040767A1/en
Priority to EP01983623A priority patent/EP1358384A1/en
Publication of FI20002519A publication Critical patent/FI20002519A/fi
Application granted granted Critical
Publication of FI115978B publication Critical patent/FI115978B/fi

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)
FI20002519A 2000-11-16 2000-11-16 Menetelmä ei-kuitupitoisten ainesten ottamiseksi talteen puumateriaalista FI115978B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20002519A FI115978B (fi) 2000-11-16 2000-11-16 Menetelmä ei-kuitupitoisten ainesten ottamiseksi talteen puumateriaalista
AU2002215068A AU2002215068A1 (en) 2000-11-16 2001-11-15 Method for recovering 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
EP01983623A EP1358384A1 (en) 2000-11-16 2001-11-15 Method for recovering non-fibrous substances from wood material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002519 2000-11-16
FI20002519A FI115978B (fi) 2000-11-16 2000-11-16 Menetelmä ei-kuitupitoisten ainesten ottamiseksi talteen puumateriaalista

Publications (3)

Publication Number Publication Date
FI20002519A0 true FI20002519A0 (fi) 2000-11-16
FI20002519A FI20002519A (fi) 2002-05-17
FI115978B FI115978B (fi) 2005-08-31

Family

ID=8559513

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002519A FI115978B (fi) 2000-11-16 2000-11-16 Menetelmä ei-kuitupitoisten ainesten ottamiseksi talteen puumateriaalista

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123107B (fi) * 2005-10-31 2012-11-15 Metso Paper Inc Menetelmä ja laitteisto uuteaineiden poistamiseksi kuitupitoisesta suspensiosta
ATE478096T1 (de) * 2007-11-27 2010-09-15 Innventia Ab Verwendung eines holzhydrolysats
AT519059B1 (de) 2016-09-02 2018-07-15 Andritz Ag Maschf Verfahren zur Abtrennung von Hemizellulosen aus Biomasse-Aufschlussprozesswasser oder verbrauchten Laugen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO128074B (fi) * 1972-04-25 1973-09-24 Papirind Forskningsinst
SE445051B (sv) * 1980-04-10 1986-05-26 Sca Development Ab Sett vid tillverkning av mekanisk, i huvudsak hartsfri cellulosamassa
SE8405128L (sv) * 1984-10-15 1986-04-16 Kamyr Ab Behandling av hogutbytesmassa

Also Published As

Publication number Publication date
EP1358384A1 (en) 2003-11-05
WO2002040767A1 (en) 2002-05-23
FI20002519A (fi) 2002-05-17
FI115978B (fi) 2005-08-31
AU2002215068A1 (en) 2002-05-27

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Legal Events

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Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC.

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