FI63610C - Foerfarande foer kontinuerlig uppslutning av finfoerdelat material - Google Patents

Foerfarande foer kontinuerlig uppslutning av finfoerdelat material Download PDF

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Publication number
FI63610C
FI63610C FI814229A FI814229A FI63610C FI 63610 C FI63610 C FI 63610C FI 814229 A FI814229 A FI 814229A FI 814229 A FI814229 A FI 814229A FI 63610 C FI63610 C FI 63610C
Authority
FI
Finland
Prior art keywords
zone
liquid
heating zone
fed
heat capacity
Prior art date
Application number
FI814229A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI63610B (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
Priority to FI814229A priority Critical patent/FI63610C/sv
Priority to AT0441682A priority patent/AT380037B/de
Priority to SE8207001A priority patent/SE454999B/sv
Priority to DE3245391A priority patent/DE3245391C2/de
Priority to ZA829229A priority patent/ZA829229B/xx
Priority to AU91601/82A priority patent/AU542141B2/en
Priority to US06/450,905 priority patent/US4608121A/en
Priority to JP57224076A priority patent/JPS58120893A/ja
Priority to FR8221927A priority patent/FR2519357B1/fr
Priority to NO824405A priority patent/NO162031C/no
Priority to CA000418727A priority patent/CA1222898A/en
Priority to BR8207673A priority patent/BR8207673A/pt
Application granted granted Critical
Publication of FI63610B publication Critical patent/FI63610B/sv
Publication of FI63610C publication Critical patent/FI63610C/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
    • 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
    • D21C7/10—Heating devices

Landscapes

  • Paper (AREA)
  • Artificial Filaments (AREA)
FI814229A 1981-12-31 1981-12-31 Foerfarande foer kontinuerlig uppslutning av finfoerdelat material FI63610C (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI814229A FI63610C (fi) 1981-12-31 1981-12-31 Foerfarande foer kontinuerlig uppslutning av finfoerdelat material
AT0441682A AT380037B (de) 1981-12-31 1982-12-03 Verfahren zur kontinuierlichen aufloesung von feinverteiltem material
SE8207001A SE454999B (sv) 1981-12-31 1982-12-08 Forfarande for kontinuerlig uppslutning av finfordelat material
DE3245391A DE3245391C2 (de) 1981-12-31 1982-12-08 Verfahren zur kontinuierlichen Auflösung von in Flüssigkeit feinverteiltem Material
ZA829229A ZA829229B (en) 1981-12-31 1982-12-15 A process for continuous digestion of finely-divided material
AU91601/82A AU542141B2 (en) 1981-12-31 1982-12-16 Continuous pulp digestion
US06/450,905 US4608121A (en) 1981-12-31 1982-12-20 Process for continuous digestion of finely-divided material with heat capacity flows of substantially the same magnitude
JP57224076A JPS58120893A (ja) 1981-12-31 1982-12-22 粉砕された材料を連続的に蒸解する方法
FR8221927A FR2519357B1 (fr) 1981-12-31 1982-12-28 Procede pour la digestion continue d'une matiere finement divisee et application particuliere a l'obtention de cellulose
NO824405A NO162031C (no) 1981-12-31 1982-12-29 Fremgangsmaate for kontinuerlig oppslutning av finfordelt celluloseholdig fibermateriale.
CA000418727A CA1222898A (en) 1981-12-31 1982-12-30 Process for continuous digestion of finely-divided material
BR8207673A BR8207673A (pt) 1981-12-31 1982-12-30 Processo para a digestao continua de material finamente particulado

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI814229 1981-12-31
FI814229A FI63610C (fi) 1981-12-31 1981-12-31 Foerfarande foer kontinuerlig uppslutning av finfoerdelat material

Publications (2)

Publication Number Publication Date
FI63610B FI63610B (fi) 1983-03-31
FI63610C true FI63610C (fi) 1983-07-11

Family

ID=8514992

Family Applications (1)

Application Number Title Priority Date Filing Date
FI814229A FI63610C (fi) 1981-12-31 1981-12-31 Foerfarande foer kontinuerlig uppslutning av finfoerdelat material

Country Status (12)

Country Link
US (1) US4608121A (pt)
JP (1) JPS58120893A (pt)
AT (1) AT380037B (pt)
AU (1) AU542141B2 (pt)
BR (1) BR8207673A (pt)
CA (1) CA1222898A (pt)
DE (1) DE3245391C2 (pt)
FI (1) FI63610C (pt)
FR (1) FR2519357B1 (pt)
NO (1) NO162031C (pt)
SE (1) SE454999B (pt)
ZA (1) ZA829229B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751814A (en) * 1985-06-21 1988-06-21 General Electric Company Air cycle thermodynamic conversion system
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
JPS62223386A (ja) * 1986-03-18 1987-10-01 株式会社日本紙パルプ研究所 パルプの製造方法
SE468053B (sv) * 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
US5192396A (en) * 1988-12-20 1993-03-09 Kamyr Ab Process for the continuous digestion of cellulosic fiber material
US5256255A (en) * 1989-09-28 1993-10-26 Beloit Technologies, Inc. Displacement heating in continuous digesters
CA2066181C (en) * 1989-09-28 1995-09-26 Karl-Eric Bertil Fagerlund Displacement heating in continuous digesters
US5536366A (en) 1993-05-04 1996-07-16 Ahlstrom Machinery Inc. Digester system for implementing low dissolved solids profiling
US5489363A (en) † 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
SE506458C2 (sv) 1996-02-09 1997-12-15 Kvaerner Pulping Tech Kontinuerlig kokning av cellulosahaltigt material med värmeväxling mellan kokaravdrag och cirkulerande kokvätska

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824800A (en) * 1954-07-06 1958-02-25 Rosenblads Patenter Ab Method of cooking sulphite pulp
US3427218A (en) * 1964-07-10 1969-02-11 Kamyr Ab Method of performing counter-current continuous cellulose digestion
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
NO162031C (no) 1989-10-25
AU9160182A (en) 1983-07-07
DE3245391C2 (de) 1986-09-25
BR8207673A (pt) 1983-10-25
ATA441682A (de) 1985-08-15
DE3245391A1 (de) 1983-07-07
FR2519357A1 (fr) 1983-07-08
FR2519357B1 (fr) 1985-11-22
JPS6261714B2 (pt) 1987-12-23
US4608121A (en) 1986-08-26
SE8207001L (sv) 1983-07-01
AT380037B (de) 1986-03-25
FI63610B (fi) 1983-03-31
ZA829229B (en) 1983-10-26
NO162031B (no) 1989-07-17
NO824405L (no) 1983-07-01
CA1222898A (en) 1987-06-16
SE454999B (sv) 1988-06-13
AU542141B2 (en) 1985-02-07
JPS58120893A (ja) 1983-07-18
SE8207001D0 (sv) 1982-12-08

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MM Patent lapsed
MM Patent lapsed

Owner name: EKONO OY