SE8501338L - Kokningsforfarande - Google Patents

Kokningsforfarande

Info

Publication number
SE8501338L
SE8501338L SE8501338A SE8501338A SE8501338L SE 8501338 L SE8501338 L SE 8501338L SE 8501338 A SE8501338 A SE 8501338A SE 8501338 A SE8501338 A SE 8501338A SE 8501338 L SE8501338 L SE 8501338L
Authority
SE
Sweden
Prior art keywords
liquor
surfactants
cooking procedure
cooking
kraft
Prior art date
Application number
SE8501338A
Other languages
Unknown language ( )
English (en)
Other versions
SE463463B (sv
SE8501338D0 (sv
Inventor
Eric Graham Fishlock-Lomax
Original Assignee
Fishlock Lomax Eric Graham
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 Fishlock Lomax Eric Graham filed Critical Fishlock Lomax Eric Graham
Publication of SE8501338D0 publication Critical patent/SE8501338D0/sv
Publication of SE8501338L publication Critical patent/SE8501338L/sv
Publication of SE463463B publication Critical patent/SE463463B/sv

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE8501338A 1984-03-22 1985-03-19 Framstaellning av traemassa genom alkalisk kokning i naervaro av amfotera ytaktiva medel SE463463B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848407438A GB8407438D0 (en) 1984-03-22 1984-03-22 Pulping process

Publications (3)

Publication Number Publication Date
SE8501338D0 SE8501338D0 (sv) 1985-03-19
SE8501338L true SE8501338L (sv) 1985-09-23
SE463463B SE463463B (sv) 1990-11-26

Family

ID=10558503

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501338A SE463463B (sv) 1984-03-22 1985-03-19 Framstaellning av traemassa genom alkalisk kokning i naervaro av amfotera ytaktiva medel

Country Status (5)

Country Link
CA (1) CA1250704A (sv)
FI (1) FI79358C (sv)
GB (2) GB8407438D0 (sv)
NO (1) NO164788C (sv)
SE (1) SE463463B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728265A (en) * 1995-06-12 1998-03-17 Henkel Corporation Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane
CA2217415A1 (en) * 1997-10-20 1999-04-20 Tien-Feng Ling Method for sulfite pulping using surfactants
WO2002010506A1 (en) * 2000-07-27 2002-02-07 Ashland Inc. Process for digesting woodchips and digester additives
FI122815B (sv) * 2005-04-18 2012-07-13 Cerefi Oy Metod för fraktionering av lignocellulosamaterialier och delar som har erhållits av dessa

Also Published As

Publication number Publication date
FI851171L (fi) 1985-09-23
GB2155966B (en) 1987-12-09
GB8407438D0 (en) 1984-05-02
NO164788C (no) 1990-11-14
NO851130L (no) 1985-09-23
FI851171A0 (fi) 1985-03-22
CA1250704A (en) 1989-03-07
NO164788B (no) 1990-08-06
FI79358C (sv) 1989-12-11
GB8507304D0 (en) 1985-05-01
GB2155966A (en) 1985-10-02
FI79358B (fi) 1989-08-31
SE463463B (sv) 1990-11-26
SE8501338D0 (sv) 1985-03-19

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