BR8403147A - PROCESS AND APPARATUS FOR THERMO-MECHANICALLY TRANSFORMING TO WOOD PULP - Google Patents

PROCESS AND APPARATUS FOR THERMO-MECHANICALLY TRANSFORMING TO WOOD PULP

Info

Publication number
BR8403147A
BR8403147A BR8403147A BR8403147A BR8403147A BR 8403147 A BR8403147 A BR 8403147A BR 8403147 A BR8403147 A BR 8403147A BR 8403147 A BR8403147 A BR 8403147A BR 8403147 A BR8403147 A BR 8403147A
Authority
BR
Brazil
Prior art keywords
thermo
wood pulp
mechanically transforming
transforming
mechanically
Prior art date
Application number
BR8403147A
Other languages
Portuguese (pt)
Inventor
Ernest A Alvord
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of BR8403147A publication Critical patent/BR8403147A/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
    • D21B1/04—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
BR8403147A 1983-06-28 1984-06-27 PROCESS AND APPARATUS FOR THERMO-MECHANICALLY TRANSFORMING TO WOOD PULP BR8403147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50880583A 1983-06-28 1983-06-28

Publications (1)

Publication Number Publication Date
BR8403147A true BR8403147A (en) 1985-06-11

Family

ID=24024149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403147A BR8403147A (en) 1983-06-28 1984-06-27 PROCESS AND APPARATUS FOR THERMO-MECHANICALLY TRANSFORMING TO WOOD PULP

Country Status (4)

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

Also Published As

Publication number Publication date
SE8403392D0 (en) 1984-06-26
CA1252665A (en) 1989-04-18
FI842341A0 (en) 1984-06-11
SE8403392L (en) 1984-12-29
FI842341A (en) 1984-12-29

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