FR1394570A - Dispositif de filtrage pour réservoirs contenant de la pâte de cellulose - Google Patents

Dispositif de filtrage pour réservoirs contenant de la pâte de cellulose

Info

Publication number
FR1394570A
FR1394570A FR974922A FR974922A FR1394570A FR 1394570 A FR1394570 A FR 1394570A FR 974922 A FR974922 A FR 974922A FR 974922 A FR974922 A FR 974922A FR 1394570 A FR1394570 A FR 1394570A
Authority
FR
France
Prior art keywords
filtering device
cellulose pulp
containing cellulose
tanks containing
tanks
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
FR974922A
Other languages
English (en)
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 FR1394570A publication Critical patent/FR1394570A/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FR974922A 1963-05-20 1964-05-19 Dispositif de filtrage pour réservoirs contenant de la pâte de cellulose Expired FR1394570A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE555663A SE198496C1 (enrdf_load_stackoverflow) 1963-05-20 1963-05-20

Publications (1)

Publication Number Publication Date
FR1394570A true FR1394570A (fr) 1965-04-02

Family

ID=20266725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974922A Expired FR1394570A (fr) 1963-05-20 1964-05-19 Dispositif de filtrage pour réservoirs contenant de la pâte de cellulose

Country Status (5)

Country Link
US (1) US3372087A (enrdf_load_stackoverflow)
DE (1) DE1636183B1 (enrdf_load_stackoverflow)
FI (1) FI44323B (enrdf_load_stackoverflow)
FR (1) FR1394570A (enrdf_load_stackoverflow)
SE (1) SE198496C1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504405A1 (fr) * 1981-04-28 1982-10-29 Ahlstroem Oy Procede et dispositif pour nettoyer ou filtrer des suspensions de materiaux, applicables, notamment, a l'industrie du papier

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE325771B (enrdf_load_stackoverflow) * 1967-06-20 1970-07-06 Svenska Cellulosa Ab
US3873416A (en) * 1970-11-27 1975-03-25 Alkibiadis Karnis System for the continuous measurement of the weight-average fiber length of a pulp
SE394821B (sv) * 1975-04-15 1977-07-11 Kamyr Ab Sett och anordning for avvattning av suspensioner i rorelse
US4172037A (en) * 1975-10-10 1979-10-23 Kamyr Inc. Continuous process diffuser
US4076623A (en) * 1976-12-07 1978-02-28 Kamyr, Inc. Continuous oscillation of liquid separator
GB1605111A (en) * 1977-09-28 1981-12-16 Ahlastron Osakeyhtio A De-inking
US4276167A (en) * 1979-04-25 1981-06-30 Kamyr Aktiebolag Diffuser arrangements
CA1173380A (en) * 1980-02-19 1984-08-28 Michael I. Sherman Acid hydrolysis of biomass for ethanol production
JPS6327872Y2 (enrdf_load_stackoverflow) * 1980-04-21 1988-07-27
SE426607B (sv) * 1982-03-29 1983-01-31 Kamyr Ab Sett att behandla en massasuspension som er i rorelse lengs en bana medelst fortrengning av massans suspensionsvetska med en eller flera ersettningsvetskor
US4564144A (en) * 1982-05-04 1986-01-14 Laakso Oliver A Stationary diffuser
US4441224A (en) * 1982-05-04 1984-04-10 Laakso Oliver A Method of continuously treating a fibrous suspension
US4468319A (en) * 1982-05-04 1984-08-28 Laakso Oliver A Stationary diffuser
US4521315A (en) * 1984-01-24 1985-06-04 Laakso Oliver A Pulp thickening utilizing stationary screens
US5066362A (en) * 1987-12-01 1991-11-19 Kamyr, Inc. Extended delignification in pressure diffusers
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
SE9901668A0 (en) 1998-05-07 2000-11-07 J Robert Prough Plate diffuser for treating comminuted cellulosic fibrous material
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1061767A (en) * 1911-09-25 1913-05-13 Stanley Paper Fibre Company Wood-pulp digester.
US1607013A (en) * 1926-05-04 1926-11-16 Meyerhofer Ferdinand Mechanical strainer
FR1315081A (fr) * 1961-11-27 1963-01-18 State Steel Products Appareil et procédé pour le triage des matériaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504405A1 (fr) * 1981-04-28 1982-10-29 Ahlstroem Oy Procede et dispositif pour nettoyer ou filtrer des suspensions de materiaux, applicables, notamment, a l'industrie du papier

Also Published As

Publication number Publication date
US3372087A (en) 1968-03-05
DE1636183B1 (de) 1970-07-02
FI44323B (enrdf_load_stackoverflow) 1971-06-30
SE198496C1 (enrdf_load_stackoverflow) 1965-09-21

Similar Documents

Publication Publication Date Title
FR1394570A (fr) Dispositif de filtrage pour réservoirs contenant de la pâte de cellulose
FR1499732A (fr) Dispositif pour le filtrage de liquides
FR1462101A (fr) Dispositif pour la vidange de réservoirs
FR94298E (fr) Dispositif de filtrage pour réservoirs contenant de la pate de cellulose.
FR1369688A (fr) Dispositif de filtration pour fluides
FR1415943A (fr) Système de filtrage pour dispositif hydraulique
FR1342931A (fr) Dispositif de filtration pour ensemble filtrant
FR1379165A (fr) Filtre pour fluide
FR1351293A (fr) Filtre pour liquides
FR1371263A (fr) Dispositif pour débarrasser les suspensions de matière fibreuse de substances épaisses
FR1463805A (fr) Dispositif de sécurité pour les caissons de filtration
FR1356128A (fr) Dispositif de filtration pour liquides
FR1366322A (fr) Dispositif pour examens télé-radiologiques
FR1483915A (fr) Dispositif de régulation électrohydraulique pour filtre ouvert
FR1375787A (fr) Sécurité pour dispositif d'accrochage
FR88486E (fr) Dispositif pour raccordement de tuyauterie
FR86679E (fr) Filtre pour fluide
FR1409910A (fr) Indicateur de colmatage pour filtres
FR1403688A (fr) Dispositif de plissage pour voilages, rideaux
FR1406933A (fr) Filtres-presse pour liquides
FR1358607A (fr) Jauge pour réservoir de liquides
FR1373441A (fr) Dispositif pour la pulvérisation de liquides
FR1444395A (fr) Filtre pour liquide
FR1353181A (fr) Dispositif de suspension pour faux-plafonds
FR1374031A (fr) Filtre pour fluides