FR2537621B1 - PROCESS FOR USE IN THE CONTINUOUS DIGESTION OF A FINELY DIVIDED MATERIAL CONTAINING CELLULOSE - Google Patents

PROCESS FOR USE IN THE CONTINUOUS DIGESTION OF A FINELY DIVIDED MATERIAL CONTAINING CELLULOSE

Info

Publication number
FR2537621B1
FR2537621B1 FR8319839A FR8319839A FR2537621B1 FR 2537621 B1 FR2537621 B1 FR 2537621B1 FR 8319839 A FR8319839 A FR 8319839A FR 8319839 A FR8319839 A FR 8319839A FR 2537621 B1 FR2537621 B1 FR 2537621B1
Authority
FR
France
Prior art keywords
material containing
finely divided
containing cellulose
divided material
continuous digestion
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8319839A
Other languages
French (fr)
Other versions
FR2537621A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ekono Oy
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 FR2537621A1 publication Critical patent/FR2537621A1/en
Application granted granted Critical
Publication of FR2537621B1 publication Critical patent/FR2537621B1/en
Expired legal-status Critical Current

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
FR8319839A 1982-12-14 1983-12-12 PROCESS FOR USE IN THE CONTINUOUS DIGESTION OF A FINELY DIVIDED MATERIAL CONTAINING CELLULOSE Expired FR2537621B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI824282A FI66215C (en) 1982-12-14 1982-12-14 SAETTING VIDEO CONTAINER UPPSLUTNING AV FINFOERDELAT CELLULOSAHALTIGT MATERIAL

Publications (2)

Publication Number Publication Date
FR2537621A1 FR2537621A1 (en) 1984-06-15
FR2537621B1 true FR2537621B1 (en) 1985-11-22

Family

ID=8516450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319839A Expired FR2537621B1 (en) 1982-12-14 1983-12-12 PROCESS FOR USE IN THE CONTINUOUS DIGESTION OF A FINELY DIVIDED MATERIAL CONTAINING CELLULOSE

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506458C2 (en) 1996-02-09 1997-12-15 Kvaerner Pulping Tech Continuous boiling of cellulosic material with heat exchange between boiler extraction and circulating boiling liquid
US5958181A (en) * 1997-08-07 1999-09-28 Ahlstrom Machinery, Inc. Continuous cooking with a two-stage cool impregnation
RU2447216C1 (en) * 2011-01-17 2012-04-10 Тарантин Сергей Анатольевич Method of delignification of wood chips in manufacturing of cellulose
US8852395B2 (en) * 2011-03-25 2014-10-07 Valmet Ab Method and arrangement for adding treatment liquors to cellulose material in a down flow vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2001800A1 (en) * 1968-02-13 1969-10-03 Sunds Ab
SE343344B (en) * 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
CA1210907A (en) 1986-09-09
NO161927B (en) 1989-07-03
DE3344865A1 (en) 1984-06-14
SE452175C (en) 1989-12-21
SU1475491A3 (en) 1989-04-23
DE3344865C2 (en) 1985-09-19
AU548448B2 (en) 1985-12-12
SE8306853D0 (en) 1983-12-12
ZA838909B (en) 1984-07-25
BR8306977A (en) 1984-07-24
JPS59137589A (en) 1984-08-07
NO834466L (en) 1984-06-15
JPS6347836B2 (en) 1988-09-26
NO161927C (en) 1989-10-11
FI66215B (en) 1984-05-31
FI66215C (en) 1984-09-10
FI824282A0 (en) 1982-12-14
AT384631B (en) 1987-12-10
AU2184783A (en) 1984-06-21
FR2537621A1 (en) 1984-06-15
SE8306853L (en) 1984-06-15
SE452175B (en) 1987-11-16
ATA427983A (en) 1987-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse