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BR8707606A - ALKALINE PULP WASHING PROCESS - Google Patents

ALKALINE PULP WASHING PROCESS

Info

Publication number
BR8707606A
BR8707606A BR8707606A BR8707606A BR8707606A BR 8707606 A BR8707606 A BR 8707606A BR 8707606 A BR8707606 A BR 8707606A BR 8707606 A BR8707606 A BR 8707606A BR 8707606 A BR8707606 A BR 8707606A
Authority
BR
Brazil
Prior art keywords
washing process
pulp washing
alkaline pulp
alkaline
washing
Prior art date
Application number
BR8707606A
Other languages
Portuguese (pt)
Inventor
Monica Bokstrom
Raimo Rasimus
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
Priority claimed from PCT/SE1987/000623 external-priority patent/WO1988004706A1/en
Publication of BR8707606A publication Critical patent/BR8707606A/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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BR8707606A 1986-12-22 1987-12-21 ALKALINE PULP WASHING PROCESS BR8707606A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8605510A SE8605510L (en) 1986-12-22 1986-12-22 KEEP WASHING THE PASS
PCT/SE1987/000198 WO1988004705A1 (en) 1986-12-22 1987-04-16 Method for washing of alcaline pulp
PCT/SE1987/000623 WO1988004706A1 (en) 1986-12-22 1987-12-21 Method for washing of alcaline pulp

Publications (1)

Publication Number Publication Date
BR8707606A true BR8707606A (en) 1989-10-03

Family

ID=20366716

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707606A BR8707606A (en) 1986-12-22 1987-12-21 ALKALINE PULP WASHING PROCESS

Country Status (11)

Country Link
AR (1) AR242276A1 (en)
AU (2) AU7352587A (en)
BR (1) BR8707606A (en)
CA (1) CA1286454C (en)
ES (1) ES2003282A6 (en)
FI (1) FI90256C (en)
MX (1) MX167744B (en)
NZ (1) NZ220101A (en)
PT (1) PT84777B (en)
SE (1) SE8605510L (en)
WO (1) WO1988004705A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102911B (en) * 1997-06-13 1999-03-15 Aga Ab Process for stabilizing pH in a pulp suspension and for making paper of the stabilized pulp
FI104503B (en) * 1997-11-05 2000-02-15 Aga Ab Method for improving the drainage of cellulose pulp
FI103520B1 (en) 1998-03-03 1999-07-15 Aga Ab Improved papermaking methods
FI991241L (en) 1999-06-01 2000-12-02 Aga Ab Lignin bleaching and method for making paper
FI109209B (en) * 2000-04-05 2002-06-14 Stora Enso Oyj Procedure for checking delignification and bleaching of a pulp slurry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI52876C (en) * 1974-09-03 1978-10-17 Ahlstroem Oy OVERFLOWER FOR CELLULOSE FRAON ALKALIKOK

Also Published As

Publication number Publication date
SE8605510L (en) 1987-09-17
FI90256B (en) 1993-09-30
FI90256C (en) 1994-01-10
FI883851L (en) 1988-08-19
FI883851A0 (en) 1988-08-19
PT84777B (en) 1990-11-07
SE8605510D0 (en) 1986-12-22
PT84777A (en) 1987-05-01
AU7352587A (en) 1988-07-15
MX167744B (en) 1993-04-12
WO1988004705A1 (en) 1988-06-30
NZ220101A (en) 1989-04-26
AR242276A1 (en) 1993-03-31
AU1082688A (en) 1988-07-15
CA1286454C (en) 1991-07-23
ES2003282A6 (en) 1988-10-16

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Legal Events

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