CH438913A - Process for bleaching cellulose pulp - Google Patents

Process for bleaching cellulose pulp

Info

Publication number
CH438913A
CH438913A CH88766A CH88766A CH438913A CH 438913 A CH438913 A CH 438913A CH 88766 A CH88766 A CH 88766A CH 88766 A CH88766 A CH 88766A CH 438913 A CH438913 A CH 438913A
Authority
CH
Switzerland
Prior art keywords
cellulose pulp
bleaching cellulose
bleaching
pulp
cellulose
Prior art date
Application number
CH88766A
Other languages
German (de)
Inventor
Wilmer Smith James
Original Assignee
Electric Reduction Co
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 Electric Reduction Co filed Critical Electric Reduction Co
Publication of CH438913A publication Critical patent/CH438913A/en

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
CH88766A 1965-01-25 1966-01-24 Process for bleaching cellulose pulp CH438913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313165A GB1106842A (en) 1965-01-25 1965-01-25 Manufacture of cellulosic pulp

Publications (1)

Publication Number Publication Date
CH438913A true CH438913A (en) 1967-06-30

Family

ID=9752518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH88766A CH438913A (en) 1965-01-25 1966-01-24 Process for bleaching cellulose pulp

Country Status (8)

Country Link
AT (1) AT257341B (en)
BE (1) BE675491A (en)
CH (1) CH438913A (en)
ES (1) ES322173A1 (en)
FR (1) FR1465295A (en)
GB (1) GB1106842A (en)
NL (1) NL6600872A (en)
SE (1) SE315486B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO800041L (en) * 1979-01-11 1980-07-14 Weyerhaeuser Co PROCEDURE FOR WASHING CELLULOSMASS.
SE451606B (en) * 1982-09-14 1987-10-19 Sca Development Ab VIEW WHITENING OF HOG REPLACEMENT MASSES AVERAGE PEROXIDES
ES2049165B1 (en) * 1990-08-10 1994-10-16 Whites Martins Gases Ind S A PROCEDURE FOR PRE-WHITENING OR DE-LIGNIFICATION OF KRAFT PASTA USING OXYGEN.

Also Published As

Publication number Publication date
FR1465295A (en) 1967-01-06
GB1106842A (en) 1968-03-20
SE315486B (en) 1969-09-29
AT257341B (en) 1967-10-10
ES322173A1 (en) 1966-11-01
NL6600872A (en) 1966-07-26
BE675491A (en) 1966-05-16

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