FI930803A - Process foer behandling av lignocellulosamassa samt en apparat foer att genomfoera processen - Google Patents

Process foer behandling av lignocellulosamassa samt en apparat foer att genomfoera processen Download PDF

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Publication number
FI930803A
FI930803A FI930803A FI930803A FI930803A FI 930803 A FI930803 A FI 930803A FI 930803 A FI930803 A FI 930803A FI 930803 A FI930803 A FI 930803A FI 930803 A FI930803 A FI 930803A
Authority
FI
Finland
Prior art keywords
foer
processen
lignocellulosamassa
samt
apparat
Prior art date
Application number
FI930803A
Other languages
English (en)
Other versions
FI930803A0 (fi
Inventor
Lars Saaby Pedersen
Original Assignee
Novo Nordisk As
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 Novo Nordisk As filed Critical Novo Nordisk As
Publication of FI930803A publication Critical patent/FI930803A/fi
Publication of FI930803A0 publication Critical patent/FI930803A0/fi

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Classifications

    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FI930803A 1990-08-24 1993-02-23 Process foer behandling av lignocellulosamassa samt en apparat foer att genomfoera processen FI930803A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK203490A DK203490D0 (da) 1990-08-24 1990-08-24 Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen
PCT/DK1991/000239 WO1992003608A1 (en) 1990-08-24 1991-08-21 Process for treatment of lignocellulosic pulp and apparatus for performance of the process

Publications (2)

Publication Number Publication Date
FI930803A true FI930803A (fi) 1993-02-23
FI930803A0 FI930803A0 (fi) 1993-02-23

Family

ID=8109613

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930803A FI930803A0 (fi) 1990-08-24 1993-02-23 Process foer behandling av lignocellulosamassa samt en apparat foer att genomfoera processen

Country Status (11)

Country Link
EP (1) EP0547100B1 (fi)
JP (1) JPH05509137A (fi)
AT (1) ATE118842T1 (fi)
BR (1) BR9106763A (fi)
CA (1) CA2090338A1 (fi)
DE (1) DE69107620D1 (fi)
DK (1) DK203490D0 (fi)
ES (1) ES2069307T3 (fi)
FI (1) FI930803A0 (fi)
NZ (1) NZ239501A (fi)
WO (1) WO1992003608A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03011194A (es) 2001-06-06 2004-02-26 Novozymes As Endo-beta-1,4-glucanasa.
CN101967490B (zh) 2002-06-14 2014-07-16 先正达公司 木聚糖酶、编码木聚糖酶的核酸以及制备和应用它们的方法
DK1989302T3 (en) 2006-02-14 2018-07-23 Bp Corp North America Inc XYLANASES, NUCLEIC ACID CODING THEM AND PROCEDURES FOR THEIR PREPARATION AND USE
WO2009073709A1 (en) 2007-12-06 2009-06-11 Novozymes A/S Polypeptides having acetylxylan esterase activity and polynucleotides encoding same
DK2483403T3 (en) 2009-09-29 2018-02-12 Novozymes Inc POLYPEPTIDES WITH XYLANASE ACTIVITY AND POLYNUCLEOTIDES CODING THEM
CA2780198A1 (en) 2009-11-06 2011-05-12 Novozymes, Inc. Polypeptides having xylanase activity and polynucleotides encoding same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373107B1 (en) * 1988-11-23 1994-03-23 Sandoz Ag Use of enzymes of Aureobasidium pullulans in pulp bleaching
FI90888B (fi) * 1989-02-14 1993-12-31 Enso Gutzeit Oy Menetelmä selluloosamassan valkaisemiseksi

Also Published As

Publication number Publication date
NZ239501A (en) 1993-01-27
BR9106763A (pt) 1993-06-29
JPH05509137A (ja) 1993-12-16
DK203490D0 (da) 1990-08-24
CA2090338A1 (en) 1992-02-25
ATE118842T1 (de) 1995-03-15
EP0547100A1 (en) 1993-06-23
FI930803A0 (fi) 1993-02-23
DE69107620D1 (de) 1995-03-30
WO1992003608A1 (en) 1992-03-05
EP0547100B1 (en) 1995-02-22
ES2069307T3 (es) 1995-05-01

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