AU1882492A - A method for the manufacture of chemithermomechanical pulp - Google Patents

A method for the manufacture of chemithermomechanical pulp

Info

Publication number
AU1882492A
AU1882492A AU18824/92A AU1882492A AU1882492A AU 1882492 A AU1882492 A AU 1882492A AU 18824/92 A AU18824/92 A AU 18824/92A AU 1882492 A AU1882492 A AU 1882492A AU 1882492 A AU1882492 A AU 1882492A
Authority
AU
Australia
Prior art keywords
manufacture
chemithermomechanical pulp
chemithermomechanical
pulp
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
AU18824/92A
Inventor
Bo Falk
Thomas Granfeldt
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.)
Valmet AB
Original Assignee
Sunds Defibrator Industries 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 Industries AB filed Critical Sunds Defibrator Industries AB
Publication of AU1882492A publication Critical patent/AU1882492A/en
Abandoned legal-status Critical Current

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)
AU18824/92A 1991-05-24 1992-05-22 A method for the manufacture of chemithermomechanical pulp Abandoned AU1882492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101587A SE468644B (en) 1991-05-24 1991-05-24 PREPARATION OF CHEMISTRY MECHANICAL MASS AND IMPROVEMENT SOLUTION CONTAINING BORHYDRIDE AND SULPHITE
SE9101587 1991-05-24

Publications (1)

Publication Number Publication Date
AU1882492A true AU1882492A (en) 1992-12-30

Family

ID=20382840

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18824/92A Abandoned AU1882492A (en) 1991-05-24 1992-05-22 A method for the manufacture of chemithermomechanical pulp

Country Status (7)

Country Link
AU (1) AU1882492A (en)
CA (1) CA2109513A1 (en)
FI (1) FI935205A0 (en)
NO (1) NO934229D0 (en)
NZ (1) NZ242868A (en)
SE (1) SE468644B (en)
WO (1) WO1992020855A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4271596A (en) * 1995-12-19 1997-07-14 Kvaerner Hymac Inc. Process for treating refiner pulp
SE525872C2 (en) * 2002-09-06 2005-05-17 Stora Enso Ab Method of producing mechanical pulp with reduced energy consumption
FI121114B (en) * 2007-05-04 2010-07-15 Kemira Oyj Process for the preparation of dithionite
EP2348154A1 (en) * 2010-01-22 2011-07-27 Andritz AG Method for manufacturing wooden material
EP2924166A1 (en) 2014-03-25 2015-09-30 Basf Se Method for the manufacture of bleached wood fibre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615874B1 (en) * 1987-05-25 1992-02-21 Atochem PROCESS FOR THE PREPARATION OF CHEMICOTHERMOMECHANICAL PASTES

Also Published As

Publication number Publication date
FI935205A (en) 1993-11-23
FI935205A0 (en) 1993-11-23
SE9101587D0 (en) 1991-05-24
NO934229L (en) 1993-11-23
CA2109513A1 (en) 1992-11-25
SE9101587L (en) 1992-11-25
NZ242868A (en) 1994-11-25
NO934229D0 (en) 1993-11-23
WO1992020855A1 (en) 1992-11-26
SE468644B (en) 1993-02-22

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