SE343344B - - Google Patents

Info

Publication number
SE343344B
SE343344B SE9004/70A SE900470A SE343344B SE 343344 B SE343344 B SE 343344B SE 9004/70 A SE9004/70 A SE 9004/70A SE 900470 A SE900470 A SE 900470A SE 343344 B SE343344 B SE 343344B
Authority
SE
Sweden
Application number
SE9004/70A
Inventor
B Oestberg
Original Assignee
Kamyr Ab
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 Kamyr Ab filed Critical Kamyr Ab
Priority to SE9004/70A priority Critical patent/SE343344B/xx
Priority to NO2421/71A priority patent/NO130733C/no
Priority to CA116793A priority patent/CA938820A/en
Priority to FI711821A priority patent/FI52366C/fi
Priority to DE2132116A priority patent/DE2132116C3/de
Priority to US00157855A priority patent/US3811994A/en
Priority to JP46046930A priority patent/JPS5034641B1/ja
Priority to FR7123615A priority patent/FR2100030A5/fr
Publication of SE343344B publication Critical patent/SE343344B/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
    • D21C3/24—Continuous 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
SE9004/70A 1970-06-29 1970-06-29 SE343344B ( )

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9004/70A SE343344B ( ) 1970-06-29 1970-06-29
NO2421/71A NO130733C ( ) 1970-06-29 1971-06-25
CA116793A CA938820A (en) 1970-06-29 1971-06-28 Method of continuous cellulose digestion and digester adapted for performing the method
FI711821A FI52366C (fi) 1970-06-29 1971-06-28 Menetelmä selluloosan jatkuvatoimiseksi keittämiseksi sekä keitin mene telmän suorittamiseksi.
DE2132116A DE2132116C3 (de) 1970-06-29 1971-06-28 Verfahren zum kontinuierlichen Auf schließen von Zellulose und Kocher zur Durchführung des Verfahrens
US00157855A US3811994A (en) 1970-06-29 1971-06-29 Method of continuous cellulose digestion and digester adapted for performing the method
JP46046930A JPS5034641B1 ( ) 1970-06-29 1971-06-29
FR7123615A FR2100030A5 ( ) 1970-06-29 1971-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9004/70A SE343344B ( ) 1970-06-29 1970-06-29

Publications (1)

Publication Number Publication Date
SE343344B true SE343344B ( ) 1972-03-06

Family

ID=20275585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9004/70A SE343344B ( ) 1970-06-29 1970-06-29

Country Status (8)

Country Link
US (1) US3811994A ( )
JP (1) JPS5034641B1 ( )
CA (1) CA938820A ( )
DE (1) DE2132116C3 ( )
FI (1) FI52366C ( )
FR (1) FR2100030A5 ( )
NO (1) NO130733C ( )
SE (1) SE343344B ( )

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431662B (sv) * 1974-07-05 1984-02-20 Kamyr Ab Sett vid kontinuerlig kokning av fibermaterial
US3941650A (en) * 1974-08-09 1976-03-02 Schnyder Auxilius P Continuous digester
US4071399A (en) * 1976-09-01 1978-01-31 Kamyr, Inc. Apparatus and method for the displacement impregnation of cellulosic chips material
US4547264A (en) * 1979-02-12 1985-10-15 Kamyr, Inc. Method of withdrawing liquid from a pair of vertically spaced annular screens
US4221632A (en) * 1979-04-03 1980-09-09 Weyerhaeuser Company Method and apparatus for determining the location of the chip level in a pulping digester
FI66215C (fi) * 1982-12-14 1984-09-10 Ekono Oy Saett vid kontinuerlig uppslutning av finfoerdelat cellulosahaltigt material
US4568419A (en) * 1984-02-27 1986-02-04 Laakso Oliver A Method of treating comminuted cellulosic fibrous material in a vertical vessel
US4693785A (en) * 1984-02-27 1987-09-15 Laakso Oliver A Digester having plural screens and means for controlling the liquid withdrawal
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
US5236554A (en) * 1991-08-16 1993-08-17 Kamyr, Inc. Digester having plural screens with means for controlling liquid injection and withdrawal
SE500455C2 (sv) * 1992-11-18 1994-06-27 Kamyr Ab Förfarande vid kontinuerlig kokning under förhöjt tryck och temperatur av fibermateral i en vertikal kokare
US5985096A (en) * 1997-09-23 1999-11-16 Ahlstrom Machinery Inc. Vertical pulping digester having substantially constant diameter
US6123808A (en) * 1997-12-09 2000-09-26 Ahlstrom Machinery Inc. Distribution of dilution liquor to the discharge of a cellulose pulp digester

Also Published As

Publication number Publication date
CA938820A (en) 1973-12-25
FI52366C (fi) 1977-08-10
FR2100030A5 ( ) 1972-03-17
JPS5034641B1 ( ) 1975-11-10
DE2132116C3 (de) 1973-12-13
DE2132116B2 (de) 1973-05-10
FI52366B ( ) 1977-05-02
US3811994A (en) 1974-05-21
NO130733B ( ) 1974-10-21
NO130733C ( ) 1975-01-29
DE2132116A1 (de) 1972-01-05

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