CA1004410A - Method and apparatus for counter-current treatment of cellulose fibre material - Google Patents

Method and apparatus for counter-current treatment of cellulose fibre material

Info

Publication number
CA1004410A
CA1004410A CA187,754A CA187754A CA1004410A CA 1004410 A CA1004410 A CA 1004410A CA 187754 A CA187754 A CA 187754A CA 1004410 A CA1004410 A CA 1004410A
Authority
CA
Canada
Prior art keywords
counter
fibre material
cellulose fibre
current treatment
cellulose
Prior art date
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
CA187,754A
Other languages
English (en)
Inventor
Johan C.F.C. Richter
Ole J. Richter
Per T. Christenson
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 CA1004410A publication Critical patent/CA1004410A/en
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
CA187,754A 1972-12-11 1973-12-10 Method and apparatus for counter-current treatment of cellulose fibre material Expired CA1004410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1609072 1972-12-11

Publications (1)

Publication Number Publication Date
CA1004410A true CA1004410A (en) 1977-02-01

Family

ID=20301712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,754A Expired CA1004410A (en) 1972-12-11 1973-12-10 Method and apparatus for counter-current treatment of cellulose fibre material

Country Status (3)

Country Link
JP (1) JPS5633515B2 (cs)
CA (1) CA1004410A (cs)
DE (1) DE2361627A1 (cs)

Families Citing this family (8)

* 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
US4061193A (en) * 1975-09-15 1977-12-06 Kamyr, Inc. Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
US4193839A (en) * 1976-05-11 1980-03-18 Kamyr, Inc. Flow control method and apparatus for continuous wood chip digester screenless liquor extractor
US4104113A (en) 1976-06-21 1978-08-01 Kamyr, Inc. Two-stage digestion with between vessel heating
US4123318A (en) * 1976-06-29 1978-10-31 Kamyr, Inc. Three-vessel treatment system
US4071399A (en) * 1976-09-01 1978-01-31 Kamyr, Inc. Apparatus and method for the displacement impregnation of cellulosic chips material
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
JPS57201906U (cs) * 1981-06-19 1982-12-22

Also Published As

Publication number Publication date
JPS4986602A (cs) 1974-08-20
JPS5633515B2 (cs) 1981-08-04
DE2361627A1 (de) 1974-06-12

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