NO913209L - Fremgangsmaate for fremstilling av cellulosemasse. - Google Patents

Fremgangsmaate for fremstilling av cellulosemasse.

Info

Publication number
NO913209L
NO913209L NO91913209A NO913209A NO913209L NO 913209 L NO913209 L NO 913209L NO 91913209 A NO91913209 A NO 91913209A NO 913209 A NO913209 A NO 913209A NO 913209 L NO913209 L NO 913209L
Authority
NO
Norway
Prior art keywords
sulfite
digester
pulp
flow
pulping
Prior art date
Application number
NO91913209A
Other languages
English (en)
Other versions
NO913209D0 (no
Inventor
Bertil Stroemberg
Original Assignee
Kamyr 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 Kamyr Inc filed Critical Kamyr Inc
Publication of NO913209D0 publication Critical patent/NO913209D0/no
Publication of NO913209L publication Critical patent/NO913209L/no

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
    • D21C7/00—Digesters
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Packages (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
NO91913209A 1990-08-17 1991-08-16 Fremgangsmaate for fremstilling av cellulosemasse. NO913209L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56914290A 1990-08-17 1990-08-17

Publications (2)

Publication Number Publication Date
NO913209D0 NO913209D0 (no) 1991-08-16
NO913209L true NO913209L (no) 1992-02-18

Family

ID=24274268

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913209A NO913209L (no) 1990-08-17 1991-08-16 Fremgangsmaate for fremstilling av cellulosemasse.

Country Status (10)

Country Link
EP (1) EP0471154B1 (no)
JP (1) JPH04240282A (no)
AT (1) ATE160601T1 (no)
AU (1) AU639109B2 (no)
BR (1) BR9103492A (no)
CA (1) CA2030090A1 (no)
DE (1) DE69128267T2 (no)
FI (1) FI913823A (no)
NO (1) NO913209L (no)
ZA (1) ZA909259B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057208A1 (de) 2009-11-27 2011-06-01 Technische Universität Dresden Verfahren zur Herstellung von lignozellulosen Papierfaserstoffen sowie daraus gewonnene Papiere, Kartone und Pappen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215588A (en) * 1963-08-15 1965-11-02 Lummus Co Continuous impregnation, cooking, and washing of fibrous material
FI44514B (no) * 1963-12-13 1971-08-02 Kamyr Ab
US3427218A (en) * 1964-07-10 1969-02-11 Kamyr Ab Method of performing counter-current continuous cellulose digestion
SE359331B (no) * 1970-03-17 1973-08-27 Kamyr Ab
US5053108A (en) * 1989-06-28 1991-10-01 Kamyr Ab High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips

Also Published As

Publication number Publication date
AU639109B2 (en) 1993-07-15
CA2030090A1 (en) 1992-02-18
FI913823A0 (fi) 1991-08-13
BR9103492A (pt) 1992-05-12
DE69128267T2 (de) 1998-06-18
NO913209D0 (no) 1991-08-16
EP0471154A3 (en) 1993-06-09
EP0471154B1 (en) 1997-11-26
ZA909259B (en) 1991-11-27
ATE160601T1 (de) 1997-12-15
AU7829691A (en) 1992-02-20
EP0471154A2 (en) 1992-02-19
FI913823A (fi) 1992-02-18
DE69128267D1 (de) 1998-01-08
JPH04240282A (ja) 1992-08-27

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