ZA82985B - Method and apparatus for bleaching chemically produced pulp - Google Patents

Method and apparatus for bleaching chemically produced pulp

Info

Publication number
ZA82985B
ZA82985B ZA82985A ZA82985A ZA82985B ZA 82985 B ZA82985 B ZA 82985B ZA 82985 A ZA82985 A ZA 82985A ZA 82985 A ZA82985 A ZA 82985A ZA 82985 B ZA82985 B ZA 82985B
Authority
ZA
South Africa
Prior art keywords
chemically produced
produced pulp
bleaching
bleaching chemically
pulp
Prior art date
Application number
ZA82985A
Inventor
Joachim Von Schnakenburg
Rudolf Patt
Lond Kuo Wang David
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA82985B publication Critical patent/ZA82985B/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
    • D21C9/1073—Bleaching ; Apparatus therefor with O3

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ZA82985A 1981-03-20 1982-02-16 Method and apparatus for bleaching chemically produced pulp ZA82985B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3110882A DE3110882C2 (en) 1981-03-20 1981-03-20 Method and device for bleaching chemically produced pulp with ozone

Publications (1)

Publication Number Publication Date
ZA82985B true ZA82985B (en) 1983-01-26

Family

ID=6127796

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA82985A ZA82985B (en) 1981-03-20 1982-02-16 Method and apparatus for bleaching chemically produced pulp

Country Status (8)

Country Link
JP (1) JPS57161186A (en)
BR (1) BR8201537A (en)
DE (1) DE3110882C2 (en)
FI (1) FI820395L (en)
FR (1) FR2514382A1 (en)
NO (1) NO820918L (en)
SE (1) SE8200826L (en)
ZA (1) ZA82985B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286479A (en) * 1991-12-10 1994-02-15 The Dow Chemical Company Oral compositions for suppressing mouth odors
DE102009050570B4 (en) 2008-10-23 2017-07-06 Bene_Fit Systems Gmbh & Co. Kg Production process for bleached organic fiber materials and use of a bleaching agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590704A (en) * 1976-11-23 1981-06-10 Defibrator Ab Method end device for the continuous production of pulp from fibrous lignocellulosic materials

Also Published As

Publication number Publication date
DE3110882C2 (en) 1983-07-07
JPS57161186A (en) 1982-10-04
DE3110882A1 (en) 1982-10-14
FI820395L (en) 1982-09-21
SE8200826L (en) 1982-09-21
BR8201537A (en) 1983-02-08
NO820918L (en) 1982-09-21
FR2514382A1 (en) 1983-04-15

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