AT326997B - Regelanordnung fur einen auf zellstoff gerichteten, kontinuierlichen bleichprozess - Google Patents

Regelanordnung fur einen auf zellstoff gerichteten, kontinuierlichen bleichprozess

Info

Publication number
AT326997B
AT326997B AT113873A AT113873A AT326997B AT 326997 B AT326997 B AT 326997B AT 113873 A AT113873 A AT 113873A AT 113873 A AT113873 A AT 113873A AT 326997 B AT326997 B AT 326997B
Authority
AT
Austria
Prior art keywords
pulp
rules
bleaching process
continuous bleaching
process focused
Prior art date
Application number
AT113873A
Other languages
English (en)
Other versions
ATA113873A (de
Original Assignee
Kaukas Ab Oy
Nokia Oy 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 Kaukas Ab Oy, Nokia Oy Ab filed Critical Kaukas Ab Oy
Publication of ATA113873A publication Critical patent/ATA113873A/de
Application granted granted Critical
Publication of AT326997B publication Critical patent/AT326997B/de

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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1052—Controlling the process

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AT113873A 1972-02-28 1973-02-08 Regelanordnung fur einen auf zellstoff gerichteten, kontinuierlichen bleichprozess AT326997B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI52072A FI47786C (fi) 1972-02-28 1972-02-28 Menetelmä selluun kohdistuvan jatkuvan valkaisuprosessi automaattiseks i säätämiseksi.

Publications (2)

Publication Number Publication Date
ATA113873A ATA113873A (de) 1975-03-15
AT326997B true AT326997B (de) 1976-01-12

Family

ID=8504236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT113873A AT326997B (de) 1972-02-28 1973-02-08 Regelanordnung fur einen auf zellstoff gerichteten, kontinuierlichen bleichprozess

Country Status (5)

Country Link
JP (1) JPS4898105A (de)
AT (1) AT326997B (de)
DE (1) DE2309119A1 (de)
FI (1) FI47786C (de)
FR (1) FR2174128A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE415580C (sv) * 1977-05-11 1984-10-15 Mo Och Domsjoe Ab Forfarande for reglering av tillforseln av reaktionskemikalier vid delignifiering av cellulosamaterial
JPS6119896A (ja) * 1984-07-05 1986-01-28 神崎製紙株式会社 パルプ漂白工程に於ける塩素添加の制御方法
SE455203B (sv) * 1986-10-20 1988-06-27 Eka Nobel Ab Forfarande for styrning av peroxidblekning av massa
JPH073038B2 (ja) * 1986-11-11 1995-01-18 新王子製紙株式会社 パルプ漂白度制御方法
JP5684655B2 (ja) * 2011-06-24 2015-03-18 王子ホールディングス株式会社 漂白工程の多変数制御方法及びその装置

Also Published As

Publication number Publication date
JPS4898105A (de) 1973-12-13
ATA113873A (de) 1975-03-15
DE2309119A1 (de) 1973-09-06
FI47786B (de) 1973-11-30
FI47786C (fi) 1974-03-11
FR2174128A1 (en) 1973-10-12
FR2174128B3 (de) 1976-02-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties