CA1252665A - Methode et dispositif de preparation par voie thermomecanique de la pate a papier - Google Patents

Methode et dispositif de preparation par voie thermomecanique de la pate a papier

Info

Publication number
CA1252665A
CA1252665A CA000455132A CA455132A CA1252665A CA 1252665 A CA1252665 A CA 1252665A CA 000455132 A CA000455132 A CA 000455132A CA 455132 A CA455132 A CA 455132A CA 1252665 A CA1252665 A CA 1252665A
Authority
CA
Canada
Prior art keywords
refiner
fibrous material
reject
reduced
wood
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.)
Expired
Application number
CA000455132A
Other languages
English (en)
Inventor
Ernest A. Alvord
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.)
Sprout Bauer Inc
Original Assignee
Sprout Bauer Inc
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 Sprout Bauer Inc filed Critical Sprout Bauer Inc
Application granted granted Critical
Publication of CA1252665A publication Critical patent/CA1252665A/fr
Expired 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
    • D21B1/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
CA000455132A 1983-06-28 1984-05-25 Methode et dispositif de preparation par voie thermomecanique de la pate a papier Expired CA1252665A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50880583A 1983-06-28 1983-06-28
US508,805 1990-04-12

Publications (1)

Publication Number Publication Date
CA1252665A true CA1252665A (fr) 1989-04-18

Family

ID=24024149

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000455132A Expired CA1252665A (fr) 1983-06-28 1984-05-25 Methode et dispositif de preparation par voie thermomecanique de la pate a papier

Country Status (4)

Country Link
BR (1) BR8403147A (fr)
CA (1) CA1252665A (fr)
FI (1) FI842341A (fr)
SE (1) SE8403392L (fr)

Also Published As

Publication number Publication date
FI842341A0 (fi) 1984-06-11
SE8403392D0 (sv) 1984-06-26
FI842341A (fi) 1984-12-29
SE8403392L (sv) 1984-12-29
BR8403147A (pt) 1985-06-11

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Legal Events

Date Code Title Description
MKEX Expiry