DK203490D0 - Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen - Google Patents

Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen

Info

Publication number
DK203490D0
DK203490D0 DK203490A DK203490A DK203490D0 DK 203490 D0 DK203490 D0 DK 203490D0 DK 203490 A DK203490 A DK 203490A DK 203490 A DK203490 A DK 203490A DK 203490 D0 DK203490 D0 DK 203490D0
Authority
DK
Denmark
Prior art keywords
pulp
lignocellulos
treating
procedure
washing
Prior art date
Application number
DK203490A
Other languages
English (en)
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
Priority to DK203490A priority Critical patent/DK203490D0/da
Publication of DK203490D0 publication Critical patent/DK203490D0/da
Priority to PCT/DK1991/000239 priority patent/WO1992003608A1/en
Priority to BR919106763A priority patent/BR9106763A/pt
Priority to EP91915560A priority patent/EP0547100B1/en
Priority to CA002090338A priority patent/CA2090338A1/en
Priority to ES91915560T priority patent/ES2069307T3/es
Priority to DE69107620T priority patent/DE69107620D1/de
Priority to JP3514774A priority patent/JPH05509137A/ja
Priority to AT91915560T priority patent/ATE118842T1/de
Priority to NZ239501A priority patent/NZ239501A/xx
Priority to NO93930610A priority patent/NO930610L/no
Priority to FI930803A priority patent/FI930803A0/fi

Links

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)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
DK203490A 1990-08-24 1990-08-24 Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen DK203490D0 (da)

Priority Applications (12)

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
AT91915560T ATE118842T1 (de) 1990-08-24 1991-08-21 Herstellungsverfahren von lignozellulosischem zellstoff und vorrichtung zur durchführung des verfahrens.
CA002090338A CA2090338A1 (en) 1990-08-24 1991-08-21 Process for treatment of lignocellulosic pulp and apparatus for performance of the process
BR919106763A BR9106763A (pt) 1990-08-24 1991-08-21 Processo e aparelhos para tratamento de pasta lignocelulosica
EP91915560A EP0547100B1 (en) 1990-08-24 1991-08-21 Process for treatment of lignocellulosic pulp and apparatus for performance of the process
PCT/DK1991/000239 WO1992003608A1 (en) 1990-08-24 1991-08-21 Process for treatment of lignocellulosic pulp and apparatus for performance of the process
ES91915560T ES2069307T3 (es) 1990-08-24 1991-08-21 Procedimiento para tratar pasta papelera lignocelulosica y aparato para la realizacion del procedimiento.
DE69107620T DE69107620D1 (de) 1990-08-24 1991-08-21 Herstellungsverfahren von lignozellulosischem zellstoff und vorrichtung zur durchführung des verfahrens.
JP3514774A JPH05509137A (ja) 1990-08-24 1991-08-21 リグノセルロースパルプの処理のための方法及びこの方法の実施のための装置
NZ239501A NZ239501A (en) 1990-08-24 1991-08-22 Treatment of unbleached wood pulp by adding a xylanase to it before the last washing, apparatus therefor
NO93930610A NO930610L (no) 1990-08-24 1993-02-22 Fremgangsmaate for behandling av lignocellulosemasse og apparat for utfoerelse av fremgangsmaaten
FI930803A FI930803A0 (fi) 1990-08-24 1993-02-23 Process foer behandling av lignocellulosamassa samt en apparat foer att genomfoera processen

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK203490D0 true DK203490D0 (da) 1990-08-24

Family

ID=8109613

Family Applications (1)

Application Number Title Priority Date Filing Date
DK203490A DK203490D0 (da) 1990-08-24 1990-08-24 Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1633496A (zh) 2001-06-06 2005-06-29 诺和酶股份有限公司 内切－β－1,4－葡聚糖酶
EA200500019A1 (ru) 2002-06-14 2006-06-30 Дайверса Корпорейшн Ксиланазы, кодирующие их нуклеиновые кислоты и способы их получения и применения
EP2548954A1 (en) 2006-02-14 2013-01-23 Verenium Corporation Xylanases, nucleic acids encoding them and methods for making and using them
WO2009073709A1 (en) 2007-12-06 2009-06-11 Novozymes A/S Polypeptides having acetylxylan esterase activity and polynucleotides encoding same
CN107338233A (zh) 2009-09-29 2017-11-10 诺维信股份有限公司 具有木聚糖酶活性的多肽和编码该多肽的多核苷酸
DK2496692T3 (da) 2009-11-06 2016-06-27 Novozymes Inc Polypeptider med xylanaseaktivitet og polynukleotider, der koder for dem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2003503A1 (en) * 1988-11-23 1990-05-23 Roberta Lee Farrell Use 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
EP0547100A1 (en) 1993-06-23
FI930803A (fi) 1993-02-23
WO1992003608A1 (en) 1992-03-05
DE69107620D1 (de) 1995-03-30
EP0547100B1 (en) 1995-02-22
ES2069307T3 (es) 1995-05-01
ATE118842T1 (de) 1995-03-15
JPH05509137A (ja) 1993-12-16
CA2090338A1 (en) 1992-02-25
FI930803A0 (fi) 1993-02-23
NZ239501A (en) 1993-01-27
BR9106763A (pt) 1993-06-29

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Legal Events

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AHS Application shelved for other reasons than non-payment