SE8801419D0 - Procedure for monitoring alkaline pulping processes - Google Patents

Procedure for monitoring alkaline pulping processes

Info

Publication number
SE8801419D0
SE8801419D0 SE8801419A SE8801419A SE8801419D0 SE 8801419 D0 SE8801419 D0 SE 8801419D0 SE 8801419 A SE8801419 A SE 8801419A SE 8801419 A SE8801419 A SE 8801419A SE 8801419 D0 SE8801419 D0 SE 8801419D0
Authority
SE
Sweden
Prior art keywords
procedure
analyzed
pulping processes
delignification
spent liquor
Prior art date
Application number
SE8801419A
Other languages
Unknown language ( )
English (en)
Other versions
SE458933B (sv
Inventor
E Sjostrom
R Alen
Original Assignee
Kajaani Electronics
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 Kajaani Electronics filed Critical Kajaani Electronics
Publication of SE8801419D0 publication Critical patent/SE8801419D0/sv
Publication of SE458933B publication Critical patent/SE458933B/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
    • D21C7/00—Digesters
    • D21C7/12—Devices for regulating or controlling
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
SE8801419A 1987-01-23 1988-04-18 Foerfarande foer oevervakning av en alkalisk massaframstaellningsprocess SE458933B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI870312A FI77275C (sv) 1987-01-23 1987-01-23 Förfarande för styrning av alkaliska cellulosakok.

Publications (2)

Publication Number Publication Date
SE8801419D0 true SE8801419D0 (sv) 1988-04-18
SE458933B SE458933B (sv) 1989-05-22

Family

ID=8523827

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801419A SE458933B (sv) 1987-01-23 1988-04-18 Foerfarande foer oevervakning av en alkalisk massaframstaellningsprocess

Country Status (5)

Country Link
US (1) US4944841A (sv)
JP (1) JPH01282393A (sv)
DE (1) DE3812597A1 (sv)
FI (1) FI77275C (sv)
SE (1) SE458933B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78130C (sv) * 1987-11-27 1989-06-12 Kajaani Electronics Förfarande för bestämning och kontroll av vedflisblandningarnas propor tioner vid alkaliska massakok

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71584C (sv) * 1985-01-17 1987-01-19 Kajaani Electronics Förfarande för styrning av alkaliska cellulosakok.

Also Published As

Publication number Publication date
FI77275C (sv) 1989-02-10
FI870312A (fi) 1988-07-24
FI77275B (fi) 1988-10-31
SE458933B (sv) 1989-05-22
US4944841A (en) 1990-07-31
FI870312A0 (fi) 1987-01-23
DE3812597A1 (de) 1989-10-26
JPH01282393A (ja) 1989-11-14

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