AU6734881A - Producing cellulosic pulp by the thermomechanical pulping method - Google Patents

Producing cellulosic pulp by the thermomechanical pulping method

Info

Publication number
AU6734881A
AU6734881A AU67348/81A AU6734881A AU6734881A AU 6734881 A AU6734881 A AU 6734881A AU 67348/81 A AU67348/81 A AU 67348/81A AU 6734881 A AU6734881 A AU 6734881A AU 6734881 A AU6734881 A AU 6734881A
Authority
AU
Australia
Prior art keywords
cellulosic pulp
pulping method
thermomechanical pulping
producing cellulosic
thermomechanical
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
AU67348/81A
Inventor
Llewellyn E. Clark
George A. Rosato
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of AU6734881A publication Critical patent/AU6734881A/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
    • 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
    • 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
    • D21B1/26—Driving or feeding arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
AU67348/81A 1980-02-14 1981-02-16 Producing cellulosic pulp by the thermomechanical pulping method Abandoned AU6734881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12137980A 1980-02-14 1980-02-14
US121379 1980-02-14

Publications (1)

Publication Number Publication Date
AU6734881A true AU6734881A (en) 1981-10-01

Family

ID=22396325

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67348/81A Abandoned AU6734881A (en) 1980-02-14 1981-02-16 Producing cellulosic pulp by the thermomechanical pulping method

Country Status (7)

Country Link
EP (1) EP0034560A3 (en)
JP (2) JPS56128388A (en)
AU (1) AU6734881A (en)
CA (1) CA1136912A (en)
ES (1) ES8201662A1 (en)
FI (1) FI810330L (en)
GB (1) GB2069560B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1240456A (en) * 1983-10-20 1988-08-16 Kamyr, Inc. Mechanical pulping
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
AT412787B (en) * 2003-03-10 2005-07-25 Andritz Ag Maschf METHOD AND DEVICE FOR TRANSFERRING LIGNOCELLULOUS RAW MATERIAL FROM A COOKER AND PROMOTING THE RAW MATERIAL TO A REFINER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569370A (en) * 1942-06-20 1945-05-22 American Defibrator Improvements in apparatus for the production of wood or like fibrous pulp
US2931586A (en) * 1957-08-16 1960-04-05 American Defibrator Grinding device for the breaking down of wood fibres
US3471364A (en) * 1966-06-20 1969-10-07 Bauer Bros Co Apparatus for subjecting cellulosic material to counterflow of conditioning fluid
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
JPS56128388A (en) 1981-10-07
ES500079A0 (en) 1982-01-01
JPS60165497U (en) 1985-11-02
GB2069560A (en) 1981-08-26
FI810330L (en) 1981-08-15
GB2069560B (en) 1983-11-09
CA1136912A (en) 1982-12-07
EP0034560A3 (en) 1981-09-02
EP0034560A2 (en) 1981-08-26
JPS6348720Y2 (en) 1988-12-14
ES8201662A1 (en) 1982-01-01

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