AT277748B - Process and device for the continuous bleaching of highly concentrated pastes made from vegetable fibers - Google Patents

Process and device for the continuous bleaching of highly concentrated pastes made from vegetable fibers

Info

Publication number
AT277748B
AT277748B AT462766A AT462766A AT277748B AT 277748 B AT277748 B AT 277748B AT 462766 A AT462766 A AT 462766A AT 462766 A AT462766 A AT 462766A AT 277748 B AT277748 B AT 277748B
Authority
AT
Austria
Prior art keywords
highly concentrated
vegetable fibers
pastes made
continuous bleaching
concentrated pastes
Prior art date
Application number
AT462766A
Other languages
German (de)
Original Assignee
Agricola Ind Per La Cellulosa
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 Agricola Ind Per La Cellulosa filed Critical Agricola Ind Per La Cellulosa
Application granted granted Critical
Publication of AT277748B publication Critical patent/AT277748B/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AT462766A 1965-10-16 1966-05-16 Process and device for the continuous bleaching of highly concentrated pastes made from vegetable fibers AT277748B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1018665 1965-10-16

Publications (1)

Publication Number Publication Date
AT277748B true AT277748B (en) 1970-01-12

Family

ID=11133959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT462766A AT277748B (en) 1965-10-16 1966-05-16 Process and device for the continuous bleaching of highly concentrated pastes made from vegetable fibers

Country Status (7)

Country Link
AT (1) AT277748B (en)
BE (1) BE681416A (en)
DE (1) DE1546282A1 (en)
FI (1) FI46865C (en)
FR (1) FR1496386A (en)
NO (1) NO119825B (en)
SE (1) SE341517B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214982A1 (en) * 1984-05-15 1987-03-25 FLINCK, Karl-Evert Method of bleaching fibre pulp for the production of paper and p aperboard
DE3610940A1 (en) * 1986-03-04 1987-09-10 Escher Wyss Gmbh HIGH TEMPERATURE HIGH CONSISTENCY FAST WHITE

Also Published As

Publication number Publication date
NO119825B (en) 1970-07-06
SE341517B (en) 1971-12-27
FI46865B (en) 1973-04-02
DE1546282A1 (en) 1969-10-02
BE681416A (en) 1966-10-31
FI46865C (en) 1973-07-10
FR1496386A (en) 1967-09-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee