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AU1923683A - Bleaching pulp with alkaline extraction - Google Patents

Bleaching pulp with alkaline extraction

Info

Publication number
AU1923683A
AU1923683A AU19236/83A AU1923683A AU1923683A AU 1923683 A AU1923683 A AU 1923683A AU 19236/83 A AU19236/83 A AU 19236/83A AU 1923683 A AU1923683 A AU 1923683A AU 1923683 A AU1923683 A AU 1923683A
Authority
AU
Australia
Prior art keywords
alkaline extraction
bleaching pulp
bleaching
pulp
alkaline
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU19236/83A
Inventor
Not Given Name
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cip Inc
Original Assignee
Cip 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 Cip Inc filed Critical Cip Inc
Publication of AU1923683A publication Critical patent/AU1923683A/en
Abandoned legal-status Critical Current

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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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)
AU19236/83A 1982-09-29 1983-09-19 Bleaching pulp with alkaline extraction Abandoned AU1923683A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42655282A 1982-09-29 1982-09-29
US426552 1995-04-21

Publications (1)

Publication Number Publication Date
AU1923683A true AU1923683A (en) 1984-04-05

Family

ID=23691253

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19236/83A Abandoned AU1923683A (en) 1982-09-29 1983-09-19 Bleaching pulp with alkaline extraction

Country Status (5)

Country Link
JP (1) JPS5988988A (en)
AU (1) AU1923683A (en)
CA (1) CA1246304A (en)
SE (1) SE8305210L (en)
ZA (1) ZA836912B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017160935A1 (en) * 2016-03-16 2017-09-21 Ecolab Usa Inc. Low capital bleaching of chemical pulp

Also Published As

Publication number Publication date
SE8305210L (en) 1984-03-30
JPS5988988A (en) 1984-05-23
SE8305210D0 (en) 1983-09-27
ZA836912B (en) 1984-07-25
CA1246304A (en) 1988-12-13

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