NO934229L - Fremgangsmaate for fremstilling av kjemi-termomekanisk masse - Google Patents

Fremgangsmaate for fremstilling av kjemi-termomekanisk masse

Info

Publication number
NO934229L
NO934229L NO934229A NO934229A NO934229L NO 934229 L NO934229 L NO 934229L NO 934229 A NO934229 A NO 934229A NO 934229 A NO934229 A NO 934229A NO 934229 L NO934229 L NO 934229L
Authority
NO
Norway
Prior art keywords
pulp
chemical thermomechanical
impregnating
procedure
preparation
Prior art date
Application number
NO934229A
Other languages
English (en)
Norwegian (no)
Other versions
NO934229D0 (no
Inventor
Bo Falk
Thomas Granfeldt
Original Assignee
Sunds Defibrator Ind Ab
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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Publication of NO934229L publication Critical patent/NO934229L/no
Publication of NO934229D0 publication Critical patent/NO934229D0/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
NO934229A 1991-05-24 1993-11-23 Fremgangsm}te for fremstilling av kjemi-termomekanisk masse NO934229D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101587A SE468644B (sv) 1991-05-24 1991-05-24 Framstaellning av kemitermomekanisk massa samt impregneringsloesning innehaallande borhydrid och sulfit
PCT/SE1992/000348 WO1992020855A1 (fr) 1991-05-24 1992-05-22 Procede de fabrication de pulpe mecanicothermochimique

Publications (2)

Publication Number Publication Date
NO934229L true NO934229L (no) 1993-11-23
NO934229D0 NO934229D0 (no) 1993-11-23

Family

ID=20382840

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934229A NO934229D0 (no) 1991-05-24 1993-11-23 Fremgangsm}te for fremstilling av kjemi-termomekanisk masse

Country Status (7)

Country Link
AU (1) AU1882492A (fr)
CA (1) CA2109513A1 (fr)
FI (1) FI935205A (fr)
NO (1) NO934229D0 (fr)
NZ (1) NZ242868A (fr)
SE (1) SE468644B (fr)
WO (1) WO1992020855A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022749A1 (fr) * 1995-12-19 1997-06-26 Kvaerner Hymac Inc. Procede de traitement de pate de raffineur
SE525872C2 (sv) * 2002-09-06 2005-05-17 Stora Enso Ab Metod att tillverka mekanisk massa med reducerad energikonsumtion
FI121114B (fi) 2007-05-04 2010-07-15 Kemira Oyj Ditioniitin valmistusmenetelmä
EP2348154A1 (fr) * 2010-01-22 2011-07-27 Andritz AG Procédé de fabrication de matériaux en bois
EP2924166A1 (fr) 2014-03-25 2015-09-30 Basf Se Procédé de fabrication de fibre de bois blanchie

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615874B1 (fr) * 1987-05-25 1992-02-21 Atochem Procede de preparation de pates chimicothermomecaniques

Also Published As

Publication number Publication date
WO1992020855A1 (fr) 1992-11-26
SE9101587D0 (sv) 1991-05-24
CA2109513A1 (fr) 1992-11-25
SE9101587L (sv) 1992-11-25
SE468644B (sv) 1993-02-22
NZ242868A (en) 1994-11-25
FI935205A0 (fi) 1993-11-23
FI935205A (fi) 1993-11-23
NO934229D0 (no) 1993-11-23
AU1882492A (en) 1992-12-30

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