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 DE2132116A priority patent/DE2132116C3/de
Priority to CA116793A priority patent/CA938820A/en
Priority to FI711821A priority patent/FI52366C/fi
Priority to FR7123615A priority patent/FR2100030A5/fr
Priority to US00157855A priority patent/US3811994A/en
Priority to JP46046930A priority patent/JPS5034641B1/ja
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 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9004/70A SE343344B (no) 1970-06-29 1970-06-29
NO2421/71A NO130733C (no) 1970-06-29 1971-06-25
DE2132116A DE2132116C3 (de) 1970-06-29 1971-06-28 Verfahren zum kontinuierlichen Auf schließen von Zellulose und Kocher zur Durchführung des Verfahrens
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.
FR7123615A FR2100030A5 (no) 1970-06-29 1971-06-29
US00157855A US3811994A (en) 1970-06-29 1971-06-29 Method of continuous cellulose digestion and digester adapted for performing the method
JP46046930A JPS5034641B1 (no) 1970-06-29 1971-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9004/70A SE343344B (no) 1970-06-29 1970-06-29

Publications (1)

Publication Number Publication Date
SE343344B true SE343344B (no) 1972-03-06

Family

ID=20275585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9004/70A SE343344B (no) 1970-06-29 1970-06-29

Country Status (8)

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

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
US4693785A (en) * 1984-02-27 1987-09-15 Laakso Oliver A Digester having plural screens and means for controlling the liquid withdrawal
US4568419A (en) * 1984-02-27 1986-02-04 Laakso Oliver A Method of treating comminuted cellulosic fibrous material in a vertical vessel
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
FR2100030A5 (no) 1972-03-17
NO130733C (no) 1975-01-29
US3811994A (en) 1974-05-21
FI52366C (fi) 1977-08-10
DE2132116A1 (de) 1972-01-05
CA938820A (en) 1973-12-25
DE2132116C3 (de) 1973-12-13
NO130733B (no) 1974-10-21
DE2132116B2 (de) 1973-05-10
FI52366B (no) 1977-05-02
JPS5034641B1 (no) 1975-11-10

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