BR8600268A - PROCESS FOR THE PRODUCTION OF CELLULOSE PULP - Google Patents

PROCESS FOR THE PRODUCTION OF CELLULOSE PULP

Info

Publication number
BR8600268A
BR8600268A BR8600268A BR8600268A BR8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A BR 8600268 A BR8600268 A BR 8600268A
Authority
BR
Brazil
Prior art keywords
production
cellulose pulp
pulp
cellulose
Prior art date
Application number
BR8600268A
Other languages
Portuguese (pt)
Inventor
Sven-Goran Svensson
Lars Blomberg
Ingemar Croon
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of BR8600268A publication Critical patent/BR8600268A/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
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR8600268A 1985-01-24 1986-01-23 PROCESS FOR THE PRODUCTION OF CELLULOSE PULP BR8600268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8500342A SE452896B (en) 1985-01-24 1985-01-24 METHOD OF TREATING CELLULOSAMASSOR

Publications (1)

Publication Number Publication Date
BR8600268A true BR8600268A (en) 1986-10-07

Family

ID=20358888

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600268A BR8600268A (en) 1985-01-24 1986-01-23 PROCESS FOR THE PRODUCTION OF CELLULOSE PULP

Country Status (8)

Country Link
JP (1) JPS61201094A (en)
BR (1) BR8600268A (en)
CH (1) CH668788A5 (en)
DE (1) DE3601808A1 (en)
FI (1) FI78326C (en)
FR (1) FR2576331B1 (en)
NO (1) NO860249L (en)
SE (1) SE452896B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460202B (en) * 1987-03-13 1989-09-18 Aga Ab SEATED AS TREATMENT OF A MATERIAL WITH A GAS IN A SCIENCE
CN110670400B (en) * 2019-09-25 2020-11-27 刘澄 Be used for vertical cauldron that boils of sanitary towel chinese mugwort fine hair chip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126265C (en) *
SE390549C (en) * 1973-12-20 1986-04-14 Ahlstroem Oy SET TO BLOW CELLULOSIC MATERIAL WITH ACID OR FREE ACID CONTAINING GAS IN ALKALIC ENVIRONMENT
JPS5249306A (en) * 1975-10-20 1977-04-20 Toyo Pulp Co Ltd Process for bleaching pulp under normal pressure with air bubble
JPS5299302A (en) * 1976-02-13 1977-08-20 Toyo Pulp Co Ltd Process for separating lignin from cellulose fiber
SE462919B (en) * 1979-05-11 1990-09-17 Sunds Defibrator Ind Ab PROCEDURE TO PERFORM ALKALIE EXTRACTION OF CELLULOSAMASS IN THE PRESENCE OF ACID

Also Published As

Publication number Publication date
NO860249L (en) 1986-07-25
CH668788A5 (en) 1989-01-31
DE3601808C2 (en) 1988-12-08
SE452896B (en) 1987-12-21
FR2576331A1 (en) 1986-07-25
SE8500342L (en) 1986-07-25
FI860328A0 (en) 1986-01-23
FR2576331B1 (en) 1988-06-17
DE3601808A1 (en) 1986-07-24
FI860328A (en) 1986-07-25
FI78326B (en) 1989-03-31
FI78326C (en) 1989-07-10
JPS61201094A (en) 1986-09-05
SE8500342D0 (en) 1985-01-24

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