ZA838909B - A method for use in continuous digestion of finely divided cellulose-containing material - Google Patents

A method for use in continuous digestion of finely divided cellulose-containing material

Info

Publication number
ZA838909B
ZA838909B ZA838909A ZA838909A ZA838909B ZA 838909 B ZA838909 B ZA 838909B ZA 838909 A ZA838909 A ZA 838909A ZA 838909 A ZA838909 A ZA 838909A ZA 838909 B ZA838909 B ZA 838909B
Authority
ZA
South Africa
Prior art keywords
containing material
finely divided
divided cellulose
continuous digestion
digestion
Prior art date
Application number
ZA838909A
Other languages
English (en)
Inventor
Per Hakan Ostman
Original Assignee
Ekono Oy
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 Ekono Oy filed Critical Ekono Oy
Publication of ZA838909B publication Critical patent/ZA838909B/xx

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
ZA838909A 1982-12-14 1983-11-30 A method for use in continuous digestion of finely divided cellulose-containing material ZA838909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI824282A FI66215C (fi) 1982-12-14 1982-12-14 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material

Publications (1)

Publication Number Publication Date
ZA838909B true ZA838909B (en) 1984-07-25

Family

ID=8516450

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA838909A ZA838909B (en) 1982-12-14 1983-11-30 A method for use in continuous digestion of finely divided cellulose-containing material

Country Status (12)

Country Link
JP (1) JPS59137589A (xx)
AT (1) AT384631B (xx)
AU (1) AU548448B2 (xx)
BR (1) BR8306977A (xx)
CA (1) CA1210907A (xx)
DE (1) DE3344865C2 (xx)
FI (1) FI66215C (xx)
FR (1) FR2537621B1 (xx)
NO (1) NO161927C (xx)
SE (1) SE452175C (xx)
SU (1) SU1475491A3 (xx)
ZA (1) ZA838909B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506458C2 (sv) 1996-02-09 1997-12-15 Kvaerner Pulping Tech Kontinuerlig kokning av cellulosahaltigt material med värmeväxling mellan kokaravdrag och cirkulerande kokvätska
US5958181A (en) * 1997-08-07 1999-09-28 Ahlstrom Machinery, Inc. Continuous cooking with a two-stage cool impregnation
RU2447216C1 (ru) * 2011-01-17 2012-04-10 Тарантин Сергей Анатольевич Способ делигнификации древесной щепы при производстве целлюлозы
JP5786087B2 (ja) * 2011-03-25 2015-09-30 ヴァルメト アクチボラグ ダウンフロー容器内のセルロース材料に処理液を添加する方法及び装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907001A1 (de) * 1968-02-13 1969-09-11 Sunds Ab Verfahren und Vorrichtung zum Erwaermen von Fasermaterial
SE343344B (xx) * 1970-06-29 1972-03-06 Kamyr Ab
CA1002361A (en) * 1973-01-03 1976-12-28 James R. Prough Digester control process and apparatus
US4071399A (en) * 1976-09-01 1978-01-31 Kamyr, Inc. Apparatus and method for the displacement impregnation of cellulosic chips material

Also Published As

Publication number Publication date
DE3344865C2 (de) 1985-09-19
FI66215B (fi) 1984-05-31
FR2537621A1 (fr) 1984-06-15
CA1210907A (en) 1986-09-09
SE452175B (sv) 1987-11-16
DE3344865A1 (de) 1984-06-14
AU548448B2 (en) 1985-12-12
NO161927C (no) 1989-10-11
BR8306977A (pt) 1984-07-24
FR2537621B1 (fr) 1985-11-22
FI66215C (fi) 1984-09-10
SE452175C (sv) 1990-03-26
AT384631B (de) 1987-12-10
ATA427983A (de) 1987-05-15
SE8306853L (sv) 1984-06-15
FI824282A0 (fi) 1982-12-14
JPS59137589A (ja) 1984-08-07
NO161927B (no) 1989-07-03
SU1475491A3 (ru) 1989-04-23
SE8306853D0 (sv) 1983-12-12
JPS6347836B2 (xx) 1988-09-26
NO834466L (no) 1984-06-15
AU2184783A (en) 1984-06-21

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