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SE9700884L - Blekning med klordioxid i ett trefassteg - Google Patents

Blekning med klordioxid i ett trefassteg

Info

Publication number
SE9700884L
SE9700884L SE9700884A SE9700884A SE9700884L SE 9700884 L SE9700884 L SE 9700884L SE 9700884 A SE9700884 A SE 9700884A SE 9700884 A SE9700884 A SE 9700884A SE 9700884 L SE9700884 L SE 9700884L
Authority
SE
Sweden
Prior art keywords
chlorine dioxide
bleaching
pulp
consistency
phase step
Prior art date
Application number
SE9700884A
Other languages
Unknown language ( )
English (en)
Other versions
SE9700884D0 (sv
SE507164C2 (sv
Inventor
Ulf Germgaard
Kjell Forslund
Matts Sundin
Per-Aake Soedersten
Original Assignee
Sunds Defibrator Ind 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 Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Priority to SE9700884A priority Critical patent/SE9700884L/sv
Publication of SE9700884D0 publication Critical patent/SE9700884D0/sv
Publication of SE507164C2 publication Critical patent/SE507164C2/sv
Publication of SE9700884L publication Critical patent/SE9700884L/sv

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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE9700884A 1997-03-12 1997-03-12 Blekning med klordioxid i ett trefassteg SE9700884L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9700884A SE9700884L (sv) 1997-03-12 1997-03-12 Blekning med klordioxid i ett trefassteg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700884A SE9700884L (sv) 1997-03-12 1997-03-12 Blekning med klordioxid i ett trefassteg

Publications (3)

Publication Number Publication Date
SE9700884D0 SE9700884D0 (sv) 1997-03-12
SE507164C2 SE507164C2 (sv) 1998-04-20
SE9700884L true SE9700884L (sv) 1998-04-20

Family

ID=20406119

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700884A SE9700884L (sv) 1997-03-12 1997-03-12 Blekning med klordioxid i ett trefassteg

Country Status (1)

Country Link
SE (1) SE9700884L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122626B (sv) * 2006-03-31 2012-04-30 Laennen Tutkimus Western Res Inc Oy Blekningsförfarande för kemisk massa
CN103757963B (zh) * 2014-01-07 2015-09-16 昆明理工大学 一种二氧化氯气相漂白制麻皮纤维的方法

Also Published As

Publication number Publication date
SE9700884D0 (sv) 1997-03-12
SE507164C2 (sv) 1998-04-20

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