AT384631B - METHOD FOR CONTINUOUSLY UNLOCKING FINE-DISTRIBUTED CELLULOSE-CONTAINING MATERIAL - Google Patents

METHOD FOR CONTINUOUSLY UNLOCKING FINE-DISTRIBUTED CELLULOSE-CONTAINING MATERIAL

Info

Publication number
AT384631B
AT384631B AT0427983A AT427983A AT384631B AT 384631 B AT384631 B AT 384631B AT 0427983 A AT0427983 A AT 0427983A AT 427983 A AT427983 A AT 427983A AT 384631 B AT384631 B AT 384631B
Authority
AT
Austria
Prior art keywords
fine
containing material
unlocking
continuously
distributed cellulose
Prior art date
Application number
AT0427983A
Other languages
German (de)
Other versions
ATA427983A (en
Inventor
Per Hakan Oestman
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 ATA427983A publication Critical patent/ATA427983A/en
Application granted granted Critical
Publication of AT384631B publication Critical patent/AT384631B/en

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
AT0427983A 1982-12-14 1983-12-07 METHOD FOR CONTINUOUSLY UNLOCKING FINE-DISTRIBUTED CELLULOSE-CONTAINING MATERIAL AT384631B (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
ATA427983A ATA427983A (en) 1987-05-15
AT384631B true AT384631B (en) 1987-12-10

Family

ID=8516450

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0427983A AT384631B (en) 1982-12-14 1983-12-07 METHOD FOR CONTINUOUSLY UNLOCKING FINE-DISTRIBUTED CELLULOSE-CONTAINING MATERIAL

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 (5)

* 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
US7556713B2 (en) * 2004-06-22 2009-07-07 Andritz, Inc. Method and system for feeding cellulose chips to a high pressure continuous cooking system
RU2447216C1 (en) * 2011-01-17 2012-04-10 Тарантин Сергей Анатольевич Method of delignification of wood chips in manufacturing of cellulose
CN103534406B (en) * 2011-03-25 2016-10-12 维美德公司 The method and apparatus that treatment fluid is added to cellulosic material in downflow system container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132116A1 (en) * 1970-06-29 1972-01-05 Kamyr Ab Process for the continuous boiling of cellulose and digester for carrying out the process

Family Cites Families (3)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2132116A1 (en) * 1970-06-29 1972-01-05 Kamyr Ab Process for the continuous boiling of cellulose and digester for carrying out the process

Also Published As

Publication number Publication date
FR2537621B1 (en) 1985-11-22
FI66215C (en) 1984-09-10
SE452175C (en) 1990-03-26
NO834466L (en) 1984-06-15
JPS59137589A (en) 1984-08-07
ZA838909B (en) 1984-07-25
NO161927B (en) 1989-07-03
JPS6347836B2 (en) 1988-09-26
SU1475491A3 (en) 1989-04-23
FI66215B (en) 1984-05-31
DE3344865C2 (en) 1985-09-19
BR8306977A (en) 1984-07-24
FR2537621A1 (en) 1984-06-15
CA1210907A (en) 1986-09-09
DE3344865A1 (en) 1984-06-14
SE8306853L (en) 1984-06-15
AU548448B2 (en) 1985-12-12
SE8306853D0 (en) 1983-12-12
NO161927C (en) 1989-10-11
ATA427983A (en) 1987-05-15
AU2184783A (en) 1984-06-21
SE452175B (en) 1987-11-16
FI824282A0 (en) 1982-12-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee