FR1074640A - Reduction digester - Google Patents

Reduction digester

Info

Publication number
FR1074640A
FR1074640A FR1074640DA FR1074640A FR 1074640 A FR1074640 A FR 1074640A FR 1074640D A FR1074640D A FR 1074640DA FR 1074640 A FR1074640 A FR 1074640A
Authority
FR
France
Prior art keywords
digester
reduction
reduction digester
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
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 FR1074640A publication Critical patent/FR1074640A/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
    • 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
    • D21C7/08—Discharge devices
    • 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
    • D21C7/12—Devices for regulating or controlling
    • 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
    • D21C7/14—Means for circulating the lye
FR1074640D 1951-12-21 1952-11-18 Reduction digester Expired FR1074640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA14784A DE897948C (en) 1951-12-21 1951-12-21 Method and device for the continuous digestion of fibrous materials

Publications (1)

Publication Number Publication Date
FR1074640A true FR1074640A (en) 1954-10-07

Family

ID=6923283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074640D Expired FR1074640A (en) 1951-12-21 1952-11-18 Reduction digester

Country Status (2)

Country Link
DE (1) DE897948C (en)
FR (1) FR1074640A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369549A1 (en) * 1976-10-26 1978-05-26 Weyerhaeuser Co Wood fibre delignification by heating in chamber - and controlling level of wood fibre in dependence on temp measured at fixed point (SW 22.5.78)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1024337B (en) * 1955-01-31 1958-02-13 Meyer Hans Method and device for feeding pulp digesters that work continuously and under overpressure
DE1017016B (en) * 1955-01-31 1957-10-03 Meyer Hans Device for the continuous removal of digested pulp from continuously operated pulp digesters
DE1104810B (en) * 1957-01-14 1961-04-13 Condi Engineering Corp Device for the continuous digestion of lignocellulosic material
US2960161A (en) * 1957-05-16 1960-11-15 John C F C Richter Device for discharging materials from vessels
FR1229425A (en) * 1958-07-09 1960-09-07 Kamyr Ab Process and installation for the continuous cooking of cellulose
US3096234A (en) * 1958-10-29 1963-07-02 Nolan Continuous digesting system
US3085624A (en) * 1959-11-30 1963-04-16 Bauer Bros Co Continuous digester
FI98836C (en) * 1994-06-09 1997-08-25 Ahlstroem Pumput Oy Consistency pulp tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369549A1 (en) * 1976-10-26 1978-05-26 Weyerhaeuser Co Wood fibre delignification by heating in chamber - and controlling level of wood fibre in dependence on temp measured at fixed point (SW 22.5.78)

Also Published As

Publication number Publication date
DE897948C (en) 1953-11-26

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