CA1057007A - Impregnation de particules de bois - Google Patents

Impregnation de particules de bois

Info

Publication number
CA1057007A
CA1057007A CA223,103A CA223103A CA1057007A CA 1057007 A CA1057007 A CA 1057007A CA 223103 A CA223103 A CA 223103A CA 1057007 A CA1057007 A CA 1057007A
Authority
CA
Canada
Prior art keywords
chips
liquor
impregnation
chemical
zone
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
CA223,103A
Other languages
English (en)
Inventor
George H. Tomlinson (Ii)
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.)
Domtar Inc
Original Assignee
Domtar 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 Domtar Inc filed Critical Domtar Inc
Application granted granted Critical
Publication of CA1057007A publication Critical patent/CA1057007A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Paper (AREA)
CA223,103A 1974-04-03 1975-03-26 Impregnation de particules de bois Expired CA1057007A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45745374A 1974-04-03 1974-04-03

Publications (1)

Publication Number Publication Date
CA1057007A true CA1057007A (fr) 1979-06-26

Family

ID=23816802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223,103A Expired CA1057007A (fr) 1974-04-03 1975-03-26 Impregnation de particules de bois

Country Status (5)

Country Link
JP (1) JPS50142801A (fr)
CA (1) CA1057007A (fr)
DE (1) DE2514382A1 (fr)
FI (1) FI60040C (fr)
SE (1) SE415578B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71176C (fi) * 1983-11-30 1991-12-03 Ekono Oy Foerfarande foer framstaellning av cellulosa med satsvis kokning.

Also Published As

Publication number Publication date
FI60040B (fi) 1981-07-31
JPS50142801A (fr) 1975-11-17
FI750984A (fr) 1975-10-04
AU7954175A (en) 1976-09-30
SE7503772L (sv) 1975-10-06
FI60040C (fi) 1981-11-10
DE2514382A1 (de) 1975-10-09
SE415578B (sv) 1980-10-13

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