AU4002385A - Process and apparatus for bleaching of pulp - Google Patents

Process and apparatus for bleaching of pulp

Info

Publication number
AU4002385A
AU4002385A AU40023/85A AU4002385A AU4002385A AU 4002385 A AU4002385 A AU 4002385A AU 40023/85 A AU40023/85 A AU 40023/85A AU 4002385 A AU4002385 A AU 4002385A AU 4002385 A AU4002385 A AU 4002385A
Authority
AU
Australia
Prior art keywords
bleaching
pulp
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
AU40023/85A
Inventor
Rogelio E. Vega Canovas
John Allan Histed
Robert A. Taylor
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
Priority claimed from CA000450732A external-priority patent/CA1230205A/en
Application filed by Cip Inc filed Critical Cip Inc
Publication of AU4002385A publication Critical patent/AU4002385A/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
    • 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
    • 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
    • D21C9/1031—Pulse, dynamic, displacement processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
AU40023/85A 1984-03-28 1985-03-15 Process and apparatus for bleaching of pulp Abandoned AU4002385A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA000450732A CA1230205A (en) 1984-03-28 1984-03-28 Process and apparatus for bleaching of pulp
CA450732 1984-03-28
US69180885A 1985-01-16 1985-01-16
US691808 1985-01-16

Publications (1)

Publication Number Publication Date
AU4002385A true AU4002385A (en) 1985-10-03

Family

ID=25670338

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40023/85A Abandoned AU4002385A (en) 1984-03-28 1985-03-15 Process and apparatus for bleaching of pulp

Country Status (2)

Country Link
AU (1) AU4002385A (en)
SE (1) SE8501517L (en)

Also Published As

Publication number Publication date
SE8501517L (en) 1985-09-29
SE8501517D0 (en) 1985-03-27

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