FI43947C - Method for the production of bleached cellulose - Google Patents

Method for the production of bleached cellulose

Info

Publication number
FI43947C
FI43947C FI660161A FI16166A FI43947C FI 43947 C FI43947 C FI 43947C FI 660161 A FI660161 A FI 660161A FI 16166 A FI16166 A FI 16166A FI 43947 C FI43947 C FI 43947C
Authority
FI
Finland
Prior art keywords
production
bleached cellulose
bleached
cellulose
Prior art date
Application number
FI660161A
Other languages
Finnish (fi)
Other versions
FI43947B (en
Inventor
Rapson William Howard
Original Assignee
Electric Reduction Co
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 GB3130/65A external-priority patent/GB1106841A/en
Application filed by Electric Reduction Co filed Critical Electric Reduction Co
Application granted granted Critical
Publication of FI43947B publication Critical patent/FI43947B/fi
Publication of FI43947C publication Critical patent/FI43947C/en

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/122—Treatment, e.g. dissolution, of the smelt
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI660161A 1965-01-25 1966-01-21 Method for the production of bleached cellulose FI43947C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3130/65A GB1106841A (en) 1965-01-25 1965-01-25 Process for the production of bleached pulp

Publications (2)

Publication Number Publication Date
FI43947B FI43947B (en) 1971-03-31
FI43947C true FI43947C (en) 1971-07-12

Family

ID=9752494

Family Applications (1)

Application Number Title Priority Date Filing Date
FI660161A FI43947C (en) 1965-01-25 1966-01-21 Method for the production of bleached cellulose

Country Status (6)

Country Link
AT (1) AT265005B (en)
CS (1) CS157014B2 (en)
ES (1) ES322174A1 (en)
FI (1) FI43947C (en)
NO (1) NO120251B (en)
SE (1) SE315192B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8704041L (en) * 1987-10-16 1989-04-17 Sca Development Ab SEATED WHITE CELLULOSAMASSA WHITE

Also Published As

Publication number Publication date
SE315192B (en) 1969-09-22
CS157014B2 (en) 1974-08-23
AT265005B (en) 1968-09-25
NO120251B (en) 1970-09-21
ES322174A1 (en) 1966-11-01
FI43947B (en) 1971-03-31

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