BR8807412A - Metodo aperfeicoado no processamento a gas - Google Patents

Metodo aperfeicoado no processamento a gas

Info

Publication number
BR8807412A
BR8807412A BR888807412A BR8807412A BR8807412A BR 8807412 A BR8807412 A BR 8807412A BR 888807412 A BR888807412 A BR 888807412A BR 8807412 A BR8807412 A BR 8807412A BR 8807412 A BR8807412 A BR 8807412A
Authority
BR
Brazil
Prior art keywords
gas processing
perfect method
perfect
gas
processing
Prior art date
Application number
BR888807412A
Other languages
English (en)
Inventor
Sven-Goran Svensson
Monica Bokstrom
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of BR8807412A publication Critical patent/BR8807412A/pt

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
BR888807412A 1987-03-13 1988-03-09 Metodo aperfeicoado no processamento a gas BR8807412A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8701042A SE460202B (sv) 1987-03-13 1987-03-13 Saett vid behandling av ett material med en gas i en vaetska
PCT/SE1988/000117 WO1988007102A1 (en) 1987-03-13 1988-03-09 An improved method in gas processing

Publications (1)

Publication Number Publication Date
BR8807412A true BR8807412A (pt) 1990-05-15

Family

ID=20367852

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807412A BR8807412A (pt) 1987-03-13 1988-03-09 Metodo aperfeicoado no processamento a gas

Country Status (6)

Country Link
EP (1) EP0342204A1 (pt)
JP (1) JPH02502553A (pt)
BR (1) BR8807412A (pt)
FI (1) FI894312A0 (pt)
SE (1) SE460202B (pt)
WO (1) WO1988007102A1 (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH139502A (de) * 1927-08-20 1930-04-30 Ig Farbenindustrie Ag Verfahren zum Mischen von Flüssigkeiten mit Gasen oder Dämpfen.
SE390549C (sv) * 1973-12-20 1985-10-17 Ahlstroem Oy Sett att bleka cellulosahaltigt material med syre eller fritt syre innehallande gas i alkalisk miljo
DE2608480A1 (de) * 1976-03-02 1977-09-08 Hoechst Ag Verfahren zur verbesserung des stofftransportes in fluessigen medien
SE452896B (sv) * 1985-01-24 1987-12-21 Aga Ab Forfarande for behandling av cellulosamassor

Also Published As

Publication number Publication date
WO1988007102A1 (en) 1988-09-22
EP0342204A1 (en) 1989-11-23
SE8701042D0 (sv) 1987-03-13
SE8701042L (sv) 1988-09-14
JPH02502553A (ja) 1990-08-16
FI894312A0 (fi) 1989-09-12
SE460202B (sv) 1989-09-18

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