CA915956A - Low energy mechanical pulping of wood materials by multiphase operations - Google Patents

Low energy mechanical pulping of wood materials by multiphase operations

Info

Publication number
CA915956A
CA915956A CA915956A CA915956DA CA915956A CA 915956 A CA915956 A CA 915956A CA 915956 A CA915956 A CA 915956A CA 915956D A CA915956D A CA 915956DA CA 915956 A CA915956 A CA 915956A
Authority
CA
Canada
Prior art keywords
low energy
wood materials
mechanical pulping
energy mechanical
multiphase
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
CA915956A
Inventor
F. Crotogino Hermann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA915956A publication Critical patent/CA915956A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
CA915956A 1970-04-13 1970-04-13 Low energy mechanical pulping of wood materials by multiphase operations Expired CA915956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA79878 1970-04-13

Publications (1)

Publication Number Publication Date
CA915956A true CA915956A (en) 1972-12-05

Family

ID=4086619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA915956A Expired CA915956A (en) 1970-04-13 1970-04-13 Low energy mechanical pulping of wood materials by multiphase operations

Country Status (1)

Country Link
CA (1) CA915956A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145010A (en) * 1988-01-22 1992-09-08 Sunds Defibrator Industries Aktiebolag Method of making mechanical pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145010A (en) * 1988-01-22 1992-09-08 Sunds Defibrator Industries Aktiebolag Method of making mechanical pulp

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