FR2459069B1 - FILTERING SYSTEM, AND METHOD FOR OPERATING THE SAME - Google Patents

FILTERING SYSTEM, AND METHOD FOR OPERATING THE SAME

Info

Publication number
FR2459069B1
FR2459069B1 FR8013469A FR8013469A FR2459069B1 FR 2459069 B1 FR2459069 B1 FR 2459069B1 FR 8013469 A FR8013469 A FR 8013469A FR 8013469 A FR8013469 A FR 8013469A FR 2459069 B1 FR2459069 B1 FR 2459069B1
Authority
FR
France
Prior art keywords
operating
same
filtering system
filtering
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
FR8013469A
Other languages
French (fr)
Other versions
FR2459069A1 (en
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.)
BHS Bayerische Berg Hutten und Salzwerke AG
Original Assignee
BHS Bayerische Berg Hutten und Salzwerke AG
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 BHS Bayerische Berg Hutten und Salzwerke AG filed Critical BHS Bayerische Berg Hutten und Salzwerke AG
Publication of FR2459069A1 publication Critical patent/FR2459069A1/en
Application granted granted Critical
Publication of FR2459069B1 publication Critical patent/FR2459069B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR8013469A 1979-06-15 1980-06-12 FILTERING SYSTEM, AND METHOD FOR OPERATING THE SAME Expired FR2459069B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2924277A DE2924277C2 (en) 1979-06-15 1979-06-15 Filtering process and band filters for its implementation

Publications (2)

Publication Number Publication Date
FR2459069A1 FR2459069A1 (en) 1981-01-09
FR2459069B1 true FR2459069B1 (en) 1985-11-08

Family

ID=6073335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013469A Expired FR2459069B1 (en) 1979-06-15 1980-06-12 FILTERING SYSTEM, AND METHOD FOR OPERATING THE SAME

Country Status (5)

Country Link
CH (1) CH648766A5 (en)
DE (1) DE2924277C2 (en)
FR (1) FR2459069B1 (en)
GB (1) GB2052290B (en)
NL (1) NL186221C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232745A1 (en) * 1981-10-31 1983-05-11 Henri Gerhard Willem Bozeat Wellingborough Northamptonshire Pierson Vacuum belt filter
DE3444475A1 (en) * 1984-12-06 1986-06-12 Fried. Krupp Gmbh, 4300 Essen Process and apparatus for the dry fractionation of fats and oils
GB8504177D0 (en) * 1985-02-19 1985-03-20 Delfilt Ltd Filtering equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224706B (en) * 1964-04-16 1966-09-15 Metallgesellschaft Ag Method and device for regulating the operation of belt filters
US3333693A (en) * 1964-11-13 1967-08-01 Hirs Gene Filtering method and apparatus
DE1295518B (en) * 1965-12-04 1969-05-22 Sack Gmbh Maschf Band filter
US3499533A (en) * 1968-11-19 1970-03-10 American Nat Bank & Trust Automatically cleaned,pivotable,filter assembly
US3731808A (en) * 1971-04-07 1973-05-08 S Rickert Filter apparatus
NL7210541A (en) * 1972-08-01 1974-02-05
US3814688A (en) * 1972-08-30 1974-06-04 Hydromation Filter Co Liquid filter apparatus
DE2552741A1 (en) * 1975-11-25 1977-05-26 Peter Anthony Miller Batch operated vacuum band filter - having cycle controlled by limiting reduced pressure in hook
CH613127A5 (en) * 1976-10-05 1979-09-14 Ciba Geigy Ag
DE2720178B1 (en) * 1977-05-05 1978-06-01 Klein Alb Kg Method and device for discontinuous filtering of suspensions
GB2092906A (en) * 1981-02-18 1982-08-25 Pierson Henri G W Vacuum belt filter

Also Published As

Publication number Publication date
NL186221C (en) 1990-10-16
NL186221B (en) 1990-05-16
CH648766A5 (en) 1985-04-15
GB2052290A (en) 1981-01-28
GB2052290B (en) 1983-08-03
DE2924277A1 (en) 1980-12-18
FR2459069A1 (en) 1981-01-09
NL8003416A (en) 1980-12-17
DE2924277C2 (en) 1987-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse