FI101404B - Method for finishing wood chips - Google Patents

Method for finishing wood chips

Info

Publication number
FI101404B
FI101404B FI920774A FI920774A FI101404B FI 101404 B FI101404 B FI 101404B FI 920774 A FI920774 A FI 920774A FI 920774 A FI920774 A FI 920774A FI 101404 B FI101404 B FI 101404B
Authority
FI
Finland
Prior art keywords
wood chips
finishing wood
finishing
chips
wood
Prior art date
Application number
FI920774A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI920774A0 (en
FI101404B1 (en
Inventor
Hermann-Josef Solbach
Gerd Kuehnel
Robert Geser
Original Assignee
Stora Publication Paper
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 Stora Publication Paper filed Critical Stora Publication Paper
Publication of FI920774A0 publication Critical patent/FI920774A0/en
Application granted granted Critical
Publication of FI101404B1 publication Critical patent/FI101404B1/en
Publication of FI101404B publication Critical patent/FI101404B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI920774A 1989-08-25 1992-02-21 Method for finishing wood chips FI101404B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3928058A DE3928058A1 (en) 1989-08-25 1989-08-25 METHOD FOR TREATING WOOD GRIND
PCT/EP1990/001378 WO1991002838A1 (en) 1989-08-25 1990-08-21 Process for the re-treatment of mechanical wood pulp
DD34363890A DD301791A7 (en) 1989-08-25 1990-08-24 METHOD FOR TREATING WOODEN SLIP

Publications (3)

Publication Number Publication Date
FI920774A0 FI920774A0 (en) 1992-02-21
FI101404B1 FI101404B1 (en) 1998-06-15
FI101404B true FI101404B (en) 1998-06-15

Family

ID=37728154

Family Applications (1)

Application Number Title Priority Date Filing Date
FI920774A FI101404B (en) 1989-08-25 1992-02-21 Method for finishing wood chips

Country Status (6)

Country Link
EP (1) EP0489066B1 (en)
DD (1) DD301791A7 (en)
DE (1) DE3928058A1 (en)
ES (1) ES2047945T3 (en)
FI (1) FI101404B (en)
WO (1) WO1991002838A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022749A1 (en) * 2007-05-11 2008-11-13 Voith Patent Gmbh Lignocellulosic wood pulp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI51216C (en) * 1975-04-04 1976-11-10 Yhtyneet Paperitehtaat Oy Method and device for producing hot abrasive pulp.
CA1074606A (en) * 1977-06-08 1980-04-01 Llewellyn E. Clark Method and apparatus for thermo-mechanical pulping

Also Published As

Publication number Publication date
FI920774A0 (en) 1992-02-21
FI101404B1 (en) 1998-06-15
WO1991002838A1 (en) 1991-03-07
DD301791A7 (en) 1994-01-20
DE3928058A1 (en) 1991-02-28
EP0489066A1 (en) 1992-06-10
EP0489066B1 (en) 1993-12-15
ES2047945T3 (en) 1994-03-01

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: STORA PUBLICATION PAPER

MA Patent expired