SE8102098L - Forfarande och anordning for behandling av ett cellulosahaltigt material - Google Patents

Forfarande och anordning for behandling av ett cellulosahaltigt material

Info

Publication number
SE8102098L
SE8102098L SE8102098A SE8102098A SE8102098L SE 8102098 L SE8102098 L SE 8102098L SE 8102098 A SE8102098 A SE 8102098A SE 8102098 A SE8102098 A SE 8102098A SE 8102098 L SE8102098 L SE 8102098L
Authority
SE
Sweden
Prior art keywords
working
cellulose
working chamber
aforesaid
housing
Prior art date
Application number
SE8102098A
Other languages
English (en)
Other versions
SE444189B (sv
Inventor
V I Sorokin
L P Zarogatsky
Original Assignee
Vn Proizv Ob Celljuloszno
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
Priority claimed from SU802911021A external-priority patent/SU937577A1/ru
Priority claimed from SU802963339A external-priority patent/SU937578A1/ru
Application filed by Vn Proizv Ob Celljuloszno filed Critical Vn Proizv Ob Celljuloszno
Publication of SE8102098L publication Critical patent/SE8102098L/sv
Publication of SE444189B publication Critical patent/SE444189B/sv

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
    • 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
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE8102098A 1980-04-08 1981-04-01 Forfarande och anordning for behandling av ett cellulosahaltigt material SE444189B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU2908425 1980-04-08
SU802911021A SU937577A1 (ru) 1980-04-19 1980-04-19 Устройство дл механической обработки древесных материалов
SU802963339A SU937578A1 (ru) 1980-07-23 1980-07-23 Устройство дл механической обработки волокнистого материала

Publications (2)

Publication Number Publication Date
SE8102098L true SE8102098L (sv) 1981-10-09
SE444189B SE444189B (sv) 1986-03-24

Family

ID=27356371

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102098A SE444189B (sv) 1980-04-08 1981-04-01 Forfarande och anordning for behandling av ett cellulosahaltigt material

Country Status (4)

Country Link
AT (1) AT381735B (sv)
CA (1) CA1158905A (sv)
FI (1) FI70937C (sv)
SE (1) SE444189B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022753A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Verfahren zum Zerfasern von chemisch behandeltem, lignocellulosischem Rohstoff

Also Published As

Publication number Publication date
FI811086L (fi) 1981-10-09
FI70937C (fi) 1986-10-27
CA1158905A (en) 1983-12-20
ATA153581A (de) 1986-04-15
SE444189B (sv) 1986-03-24
FI70937B (fi) 1986-07-18
AT381735B (de) 1986-11-25

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