FI66215C - Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material - Google Patents

Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material Download PDF

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Publication number
FI66215C
FI66215C FI824282A FI824282A FI66215C FI 66215 C FI66215 C FI 66215C FI 824282 A FI824282 A FI 824282A FI 824282 A FI824282 A FI 824282A FI 66215 C FI66215 C FI 66215C
Authority
FI
Finland
Prior art keywords
liquid
zone
feed
chip
impregnation
Prior art date
Application number
FI824282A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI66215B (fi
FI824282A0 (fi
Inventor
Per Haokan 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 FI824282A0 publication Critical patent/FI824282A0/fi
Priority to FI824282A priority Critical patent/FI66215C/sv
Priority to ZA838909A priority patent/ZA838909B/xx
Priority to AU21847/83A priority patent/AU548448B2/en
Priority to NO834466A priority patent/NO161927C/no
Priority to AT0427983A priority patent/AT384631B/de
Priority to FR8319839A priority patent/FR2537621B1/fr
Priority to SE8306853A priority patent/SE452175C/sv
Priority to DE3344865A priority patent/DE3344865C2/de
Priority to JP58234907A priority patent/JPS59137589A/ja
Priority to SU833677056A priority patent/SU1475491A3/ru
Priority to CA000443128A priority patent/CA1210907A/en
Priority to BR8306977A priority patent/BR8306977A/pt
Application granted granted Critical
Publication of FI66215B publication Critical patent/FI66215B/sv
Publication of FI66215C publication Critical patent/FI66215C/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

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FI824282A 1982-12-14 1982-12-14 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material FI66215C (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI824282A FI66215C (fi) 1982-12-14 1982-12-14 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material
ZA838909A ZA838909B (en) 1982-12-14 1983-11-30 A method for use in continuous digestion of finely divided cellulose-containing material
AU21847/83A AU548448B2 (en) 1982-12-14 1983-11-30 Continuous digestion of wood
NO834466A NO161927C (no) 1982-12-14 1983-12-05 Fremgangsmaate ved kontinuerlig oppslutning av finfordelt celluloseholdig material.
AT0427983A AT384631B (de) 1982-12-14 1983-12-07 Verfahren zum kontinuierlichen aufschliessen von fein zerteiltem cellulosehaltigen material
SE8306853A SE452175C (sv) 1982-12-14 1983-12-12 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material
FR8319839A FR2537621B1 (fr) 1982-12-14 1983-12-12 Procede utilisable dans la digestion continue d'une matiere finement divisee contenant de la cellulose
DE3344865A DE3344865C2 (de) 1982-12-14 1983-12-12 Verfahren zum kontinuierlichen Aufschließen von fein zerteiltem cellulosehaltigen Material
JP58234907A JPS59137589A (ja) 1982-12-14 1983-12-13 木質チツプの如き細かく分割されたセルロ−スを含む物質の連続蒸解方法
SU833677056A SU1475491A3 (ru) 1982-12-14 1983-12-13 Способ непрерывной варки древесной щепы
CA000443128A CA1210907A (en) 1982-12-14 1983-12-13 Method for use in continuous digestion of finely divided cellulose-containing material
BR8306977A BR8306977A (pt) 1982-12-14 1983-12-14 Processo para uso na digestao continua de material celulosico finamente particulado

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI824282A FI66215C (fi) 1982-12-14 1982-12-14 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material
FI824282 1982-12-14

Publications (3)

Publication Number Publication Date
FI824282A0 FI824282A0 (fi) 1982-12-14
FI66215B FI66215B (fi) 1984-05-31
FI66215C true FI66215C (fi) 1984-09-10

Family

ID=8516450

Family Applications (1)

Application Number Title Priority Date Filing Date
FI824282A FI66215C (fi) 1982-12-14 1982-12-14 Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt 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
BR112013024451A2 (pt) * 2011-03-25 2019-09-24 Metso Paper Sweden Ab método e disposição para adição de líquidos de tratamento para matéria prima de celulose em um processo contínuo utilizando vasos de fluxo descendente

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2001800A1 (xx) * 1968-02-13 1969-10-03 Sunds Ab
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
NO161927B (no) 1989-07-03
JPS6347836B2 (xx) 1988-09-26
SE8306853D0 (sv) 1983-12-12
SU1475491A3 (ru) 1989-04-23
JPS59137589A (ja) 1984-08-07
DE3344865C2 (de) 1985-09-19
SE452175C (sv) 1990-03-26
FR2537621A1 (fr) 1984-06-15
CA1210907A (en) 1986-09-09
AU2184783A (en) 1984-06-21
SE452175B (sv) 1987-11-16
AU548448B2 (en) 1985-12-12
FI66215B (fi) 1984-05-31
NO834466L (no) 1984-06-15
FI824282A0 (fi) 1982-12-14
SE8306853L (sv) 1984-06-15
ZA838909B (en) 1984-07-25
DE3344865A1 (de) 1984-06-14
ATA427983A (de) 1987-05-15
AT384631B (de) 1987-12-10
BR8306977A (pt) 1984-07-24
FR2537621B1 (fr) 1985-11-22
NO161927C (no) 1989-10-11

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Legal Events

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MM Patent lapsed
MM Patent lapsed

Owner name: EKONO OY