FR2100030A5 - - Google Patents

Info

Publication number
FR2100030A5
FR2100030A5 FR7123615A FR7123615A FR2100030A5 FR 2100030 A5 FR2100030 A5 FR 2100030A5 FR 7123615 A FR7123615 A FR 7123615A FR 7123615 A FR7123615 A FR 7123615A FR 2100030 A5 FR2100030 A5 FR 2100030A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7123615A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Fiber Karlstad AB
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 FR2100030A5 publication Critical patent/FR2100030A5/fr
Expired legal-status Critical Current

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
FR7123615A 1970-06-29 1971-06-29 Expired FR2100030A5 (no)

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
FR2100030A5 true FR2100030A5 (no) 1972-03-17

Family

ID=20275585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123615A Expired FR2100030A5 (no) 1970-06-29 1971-06-29

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537621A1 (fr) * 1982-12-14 1984-06-15 Ekono Oy Procede utilisable dans la digestion continue d'une matiere finement divisee contenant de la cellulose

Families Citing this family (12)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537621A1 (fr) * 1982-12-14 1984-06-15 Ekono Oy Procede utilisable dans la digestion continue d'une matiere finement divisee contenant de la cellulose

Also Published As

Publication number Publication date
FI52366B (no) 1977-05-02
FI52366C (fi) 1977-08-10
DE2132116A1 (de) 1972-01-05
SE343344B (no) 1972-03-06
US3811994A (en) 1974-05-21
CA938820A (en) 1973-12-25
DE2132116C3 (de) 1973-12-13
DE2132116B2 (de) 1973-05-10
NO130733C (no) 1975-01-29
JPS5034641B1 (no) 1975-11-10
NO130733B (no) 1974-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse