FI52366C - Menetelmä selluloosan jatkuvatoimiseksi keittämiseksi sekä keitin mene telmän suorittamiseksi. - Google Patents

Menetelmä selluloosan jatkuvatoimiseksi keittämiseksi sekä keitin mene telmän suorittamiseksi.

Info

Publication number
FI52366C
FI52366C FI711821A FI182171A FI52366C FI 52366 C FI52366 C FI 52366C FI 711821 A FI711821 A FI 711821A FI 182171 A FI182171 A FI 182171A FI 52366 C FI52366 C FI 52366C
Authority
FI
Finland
Prior art keywords
boiler
make
continuous cellulose
add continuous
cellulose boiling
Prior art date
Application number
FI711821A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI52366B (pt
Inventor
Bengt Sven Erik 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
Application granted granted Critical
Publication of FI52366B publication Critical patent/FI52366B/fi
Publication of FI52366C publication Critical patent/FI52366C/fi

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
FI711821A 1970-06-29 1971-06-28 Menetelmä selluloosan jatkuvatoimiseksi keittämiseksi sekä keitin mene telmän suorittamiseksi. FI52366C (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI52366B FI52366B (pt) 1977-05-02
FI52366C true FI52366C (fi) 1977-08-10

Family

ID=20275585

Family Applications (1)

Application Number Title Priority Date Filing Date
FI711821A FI52366C (fi) 1970-06-29 1971-06-28 Menetelmä selluloosan jatkuvatoimiseksi keittämiseksi sekä keitin mene telmän suorittamiseksi.

Country Status (8)

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

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
JPS5034641B1 (pt) 1975-11-10
NO130733C (pt) 1975-01-29
CA938820A (en) 1973-12-25
US3811994A (en) 1974-05-21
FR2100030A5 (pt) 1972-03-17
DE2132116A1 (de) 1972-01-05
DE2132116B2 (de) 1973-05-10
DE2132116C3 (de) 1973-12-13
SE343344B (pt) 1972-03-06
NO130733B (pt) 1974-10-21
FI52366B (pt) 1977-05-02

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