FI955110A0 - Menetelmä massan sakeuden lisäämiseksi - Google Patents

Menetelmä massan sakeuden lisäämiseksi

Info

Publication number
FI955110A0
FI955110A0 FI955110A FI955110A FI955110A0 FI 955110 A0 FI955110 A0 FI 955110A0 FI 955110 A FI955110 A FI 955110A FI 955110 A FI955110 A FI 955110A FI 955110 A0 FI955110 A0 FI 955110A0
Authority
FI
Finland
Prior art keywords
pulp
texture
raising
procedure
Prior art date
Application number
FI955110A
Other languages
English (en)
Swedish (sv)
Other versions
FI955110A (fi
Inventor
Jacqueline K Pease
Original Assignee
Betz Europ Inc
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 Betz Europ Inc filed Critical Betz Europ Inc
Publication of FI955110A0 publication Critical patent/FI955110A0/fi
Publication of FI955110A publication Critical patent/FI955110A/fi

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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
FI955110A 1994-10-26 1995-10-26 Menetelmä massan sakeuden lisäämiseksi FI955110A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32975294A 1994-10-26 1994-10-26

Publications (2)

Publication Number Publication Date
FI955110A0 true FI955110A0 (fi) 1995-10-26
FI955110A FI955110A (fi) 1996-04-27

Family

ID=23286853

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955110A FI955110A (fi) 1994-10-26 1995-10-26 Menetelmä massan sakeuden lisäämiseksi

Country Status (5)

Country Link
EP (1) EP0709521A1 (fi)
BR (1) BR9504574A (fi)
CA (1) CA2159748A1 (fi)
FI (1) FI955110A (fi)
NO (1) NO954193L (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0102012L (sv) * 2001-06-07 2002-12-08 Metso Paper Inc Tvättning av massa
US6706144B1 (en) * 2002-06-18 2004-03-16 Ondeo Nalco Company Method of dewatering pulp
AU2014346569A1 (en) * 2013-11-08 2016-05-05 Solenis Technologies, L.P. Surfactant based brown stock wash aid treatment for papermachine drainage and dry strength agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO167311C (no) * 1984-09-19 1991-10-23 Henkel Corp Fremgangsmaate for fjerning av brukte eller overskytende kokekjemikalier.
JPH0663188B2 (ja) * 1985-04-18 1994-08-17 株式会社片山化学工業研究所 紙・パルプ工場におけるピツチ障害抑制方法
US4744865A (en) 1986-06-03 1988-05-17 Betz Laboratories, Inc. Process for controlling pitch deposition from pulp in papermaking systems
JPH05302284A (ja) * 1992-04-22 1993-11-16 New Oji Paper Co Ltd 未晒クラフトパルプの洗浄方法
US5405498A (en) * 1993-06-22 1995-04-11 Betz Paperchem, Inc. Method for improving pulp washing efficiency

Also Published As

Publication number Publication date
NO954193D0 (no) 1995-10-20
NO954193L (no) 1996-04-29
CA2159748A1 (en) 1996-04-27
EP0709521A1 (en) 1996-05-01
BR9504574A (pt) 1997-05-20
FI955110A (fi) 1996-04-27

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