FI800527A - Filter foer att konsentrera fiberaemnessuspension - Google Patents

Filter foer att konsentrera fiberaemnessuspension

Info

Publication number
FI800527A
FI800527A FI800527A FI800527A FI800527A FI 800527 A FI800527 A FI 800527A FI 800527 A FI800527 A FI 800527A FI 800527 A FI800527 A FI 800527A FI 800527 A FI800527 A FI 800527A
Authority
FI
Finland
Prior art keywords
konsentrera
fiberaemnessuspension
foer att
filter
filter foer
Prior art date
Application number
FI800527A
Other languages
English (en)
Finnish (fi)
Inventor
Juan Valdivia
Original Assignee
Voith Sa
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 Voith Sa filed Critical Voith Sa
Publication of FI800527A publication Critical patent/FI800527A/fi

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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
FI800527A 1979-09-03 1980-02-22 Filter foer att konsentrera fiberaemnessuspension FI800527A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR5901347U BR5901347U (pt) 1979-09-03 1979-09-03 Filtro para engrossar suspensoes de massa fibrosa

Publications (1)

Publication Number Publication Date
FI800527A true FI800527A (fi) 1981-03-04

Family

ID=3956568

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800527A FI800527A (fi) 1979-09-03 1980-02-22 Filter foer att konsentrera fiberaemnessuspension

Country Status (8)

Country Link
JP (1) JPS56108506A (fr)
BR (1) BR5901347U (fr)
DE (1) DE2945091C2 (fr)
FI (1) FI800527A (fr)
FR (1) FR2464329A1 (fr)
GB (1) GB2057284A (fr)
IT (2) IT8067846A0 (fr)
SE (1) SE8001306L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19502848A1 (de) * 1995-01-30 1995-06-08 Ulrich Otto Rotationsscherspaltfilter
DE10019671A1 (de) * 2000-04-19 2001-10-25 Aaflowsystems Gmbh & Co Kg Vorrichtung zur Filtration von fließfähigen Medien
DE50108906D1 (de) * 2000-04-19 2006-04-20 Aaflowsystems Gmbh & Co Kg Vorrichtung zur filtration von fliessfähigen medien
SE529848C2 (sv) * 2006-04-10 2007-12-11 Metso Paper Inc Förfarande och anordning för matning av massa från en avvattningsenhet
SE0602268L (sv) * 2006-10-27 2008-04-15 Metso Paper Inc Tvättpress innefattande separation av filtrat
DE102012213769A1 (de) * 2012-08-03 2014-02-06 Voith Patent Gmbh Scheibenfilter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1264635A (en) * 1917-09-25 1918-04-30 Walton C Graham Filtering apparatus and system.
DE2626458C2 (de) * 1976-06-12 1978-08-17 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern

Also Published As

Publication number Publication date
SE8001306L (sv) 1981-03-04
FR2464329A1 (fr) 1981-03-06
DE2945091C2 (de) 1981-08-13
DE2945091B1 (de) 1980-12-04
JPS56108506A (en) 1981-08-28
GB2057284A (en) 1981-04-01
IT8067846A0 (it) 1980-05-30
BR5901347U (pt) 1981-04-07
IT8053257V0 (it) 1980-05-30

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: VOITH S.A., MAQUINAS E EQUIPAMENTOS