CH420833A - Device for the production of fibrous material from lignocellulosic material - Google Patents

Device for the production of fibrous material from lignocellulosic material

Info

Publication number
CH420833A
CH420833A CH12064A CH12064A CH420833A CH 420833 A CH420833 A CH 420833A CH 12064 A CH12064 A CH 12064A CH 12064 A CH12064 A CH 12064A CH 420833 A CH420833 A CH 420833A
Authority
CH
Switzerland
Prior art keywords
production
lignocellulosic
fibrous material
fibrous
lignocellulosic material
Prior art date
Application number
CH12064A
Other languages
German (de)
Inventor
Bertil Reinhall Rolf
Original Assignee
Defibrator 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 Defibrator Ab filed Critical Defibrator Ab
Publication of CH420833A publication Critical patent/CH420833A/en

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
    • D21C7/00—Digesters
CH12064A 1963-01-08 1964-01-07 Device for the production of fibrous material from lignocellulosic material CH420833A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE19163 1963-01-08
US31728263A 1963-10-18 1963-10-18

Publications (1)

Publication Number Publication Date
CH420833A true CH420833A (en) 1966-09-15

Family

ID=26654126

Family Applications (1)

Application Number Title Priority Date Filing Date
CH12064A CH420833A (en) 1963-01-08 1964-01-07 Device for the production of fibrous material from lignocellulosic material

Country Status (4)

Country Link
US (1) US3471366A (en)
CH (1) CH420833A (en)
FI (1) FI44513C (en)
GB (1) GB1042381A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902962A (en) * 1969-11-14 1975-09-02 Rolf Bertil Reinhall Liquid separator for lignocellulose containing material
SE354302B (en) * 1972-03-21 1973-03-05 Kamyr Ab
US4491504A (en) * 1983-01-27 1985-01-01 The Bauer Bros. Co. Apparatus for treating cellulosic material with a screw feeder extending internally within a treatment vessel
SE436287B (en) * 1983-04-12 1984-11-26 Sunds Defibrator SET AND DEVICE FOR MANUFACTURING FIBER MASS FROM LIGNOCELLULOSALLY MATERIAL
US5300195A (en) * 1988-05-31 1994-04-05 Kamyr Ab Continuous vertical digester apparatus
US5236553A (en) * 1989-06-28 1993-08-17 Kamyr Ab Continuous cooking with reduced horsepower and pulp degradation
SE506456C2 (en) * 1989-06-28 1997-12-15 Kvaerner Pulping Tech Apparatus and method for continuous production of pulp, wherein the impregnation vessel is arranged in the cooking pot
US5053108A (en) * 1989-06-28 1991-10-01 Kamyr Ab High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips
NO20050189A (en) * 2005-01-13 2006-02-20 Hammer Asbjoern Device for drying material
US8739963B2 (en) 2011-02-11 2014-06-03 Therma-Flite, Inc. Screw-type heat-exchanger system with variable-clocking screw conveyors
SE1651626A1 (en) * 2016-12-09 2018-05-15 Valmet Oy Counter-spiral feeding in a top separator for a digester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592332C (en) * 1931-01-19 1934-02-05 Gunnar Planck Process for the continuous production of pulp
DE1051624B (en) * 1955-09-22 1959-02-26 Ph Kanzler Soehne K G Process for defibrating fibrous materials
US3188267A (en) * 1961-09-11 1965-06-08 Lummus Co Apparatus for continuously pulping cellulose matter

Also Published As

Publication number Publication date
US3471366A (en) 1969-10-07
FI44513B (en) 1971-08-02
GB1042381A (en) 1966-09-14
FI44513C (en) 1971-11-10

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