CH243348A - Verfahren und Anlage zum fortlaufenden Aufschliessen von Fasermaterial. - Google Patents

Verfahren und Anlage zum fortlaufenden Aufschliessen von Fasermaterial.

Info

Publication number
CH243348A
CH243348A CH243348DA CH243348A CH 243348 A CH243348 A CH 243348A CH 243348D A CH243348D A CH 243348DA CH 243348 A CH243348 A CH 243348A
Authority
CH
Switzerland
Prior art keywords
fiber material
continuous digestion
digestion
continuous
fiber
Prior art date
Application number
Other languages
English (en)
Inventor
Richter Johan Ingenieur
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
Publication of CH243348A publication Critical patent/CH243348A/de

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
CH243348D 1942-10-15 1944-07-01 Verfahren und Anlage zum fortlaufenden Aufschliessen von Fasermaterial. CH243348A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2474862X 1942-10-15

Publications (1)

Publication Number Publication Date
CH243348A true CH243348A (de) 1946-07-15

Family

ID=19914997

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243348D CH243348A (de) 1942-10-15 1944-07-01 Verfahren und Anlage zum fortlaufenden Aufschliessen von Fasermaterial.

Country Status (3)

Country Link
US (1) US2474862A (de)
CH (1) CH243348A (de)
FR (1) FR905821A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966918C (de) * 1952-05-29 1957-09-19 Kamyr Ab Vorrichtung zur Entnahme von Zellulosematerial aus Druckbehaeltern

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB684222A (en) * 1950-07-08 1952-12-10 Kamyr Ab Cellulose digester
US2938825A (en) * 1953-01-30 1960-05-31 Babcock & Wilcox Co Method of resisting digester corrosion
US2769710A (en) * 1954-01-12 1956-11-06 Cellulose Dev Corp Ltd Process for the continuous treatment of vegetable fibers
US2872314A (en) * 1954-07-12 1959-02-03 Waldorf Paper Products Co Method of making pulp
US2905240A (en) * 1954-12-10 1959-09-22 Waldorf Paper Prod Co Apparatus for impregnating wood chips
US2858211A (en) * 1956-02-13 1958-10-28 Condi Engineering Corp Apparatus for wood chip digestion
US2858212A (en) * 1956-02-13 1958-10-28 Condi Engineering Corp Wood chip feeders
US2938824A (en) * 1957-01-22 1960-05-31 Kamyr Ab Digestion apparatus and method
US3041232A (en) * 1957-02-06 1962-06-26 Kamyr Ab Method of continuous cellulose digestion and digester apparatus for practicing said method
US3313678A (en) * 1962-02-14 1967-04-11 Svenska Cellulose Aktiebolaget Bleaching of cellulose pulp in towers in completely filled and closed system
BE630337A (de) * 1962-03-30
US3215588A (en) * 1963-08-15 1965-11-02 Lummus Co Continuous impregnation, cooking, and washing of fibrous material
US3427218A (en) * 1964-07-10 1969-02-11 Kamyr Ab Method of performing counter-current continuous cellulose digestion
US3434920A (en) * 1965-10-07 1969-03-25 Frank B K Green Apparatus for continuous digesting
SE390990B (sv) * 1975-06-02 1977-01-31 Kamyr Ab Sett och anordning for impregnering av fibermaterial fore kokning medelst pulsering av tryck mellan kokartryck och ett legre tryck
US5766418A (en) * 1996-09-13 1998-06-16 Ahlstrom Machinery Inc. Handling fibrous material used to produce cellulose pulp
US6186373B1 (en) 1998-04-06 2001-02-13 Andritz-Ahlstrom Inc. Hopper, or bin, screw feeder construction controlling discharge velocity profile
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
CA2918175A1 (en) 2013-08-09 2015-02-12 Inbicon A/S Improved device for discharging pretreated biomass from higher to lower pressure regions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186655A (en) * 1913-11-25 1916-06-13 Hydrolose Process Corp Process for obtaining fiber from wood and other substances.
DE304214C (de) * 1916-10-19
US1478614A (en) * 1919-03-04 1923-12-25 Cellulosepatenter As Process for digesting wood pulp
GB150782A (en) * 1919-06-04 1920-09-06 Samuel Milne Improvements in and relating to stationary digesters and the like used in paper making and the like
US1505934A (en) * 1921-12-01 1924-08-19 Olier Sa Ets A Device for the continuous treatment of ligneous materials for their transformation in cellulose
US1679336A (en) * 1926-10-25 1928-07-31 Chemipulp Process Inc Method and apparatus for continuous cooking of fibrous material
US1776761A (en) * 1928-04-02 1930-09-23 Morterud Einar Method for blowing out pulp digesters
DE589241C (de) * 1930-02-17 1933-12-06 Lubomir Lemberger Einrichtung und Verfahren zur fortlaufenden Herstellung von Zellstoff
US1856453A (en) * 1930-09-23 1932-05-03 Hercules Powder Co Ltd Method of treating fibrous materials
US1903962A (en) * 1930-11-08 1933-04-18 Dreyfus Henry Manufacture of cellulose or cellulosic products
US1980390A (en) * 1930-11-24 1934-11-13 Celanese Corp Apparatus for digesting cellulose material
DE592332C (de) * 1931-01-19 1934-02-05 Gunnar Planck Verfahren zur fortlaufenden Herstellung von Zellstoff
US2008635A (en) * 1932-05-05 1935-07-16 Brubacher William Process of and apparatus for producing pulp
US1918181A (en) * 1932-12-31 1933-07-11 Maine Seaboard Paper Company Digestion of fibrous material
US2200034A (en) * 1935-08-08 1940-05-07 Albert D Merrill Method and apparatus for digesting cellulosic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966918C (de) * 1952-05-29 1957-09-19 Kamyr Ab Vorrichtung zur Entnahme von Zellulosematerial aus Druckbehaeltern

Also Published As

Publication number Publication date
US2474862A (en) 1949-07-05
FR905821A (fr) 1945-12-14

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