CH552997A - PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS. - Google Patents

PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS.

Info

Publication number
CH552997A
CH552997A CH1522572A CH1522572A CH552997A CH 552997 A CH552997 A CH 552997A CH 1522572 A CH1522572 A CH 1522572A CH 1522572 A CH1522572 A CH 1522572A CH 552997 A CH552997 A CH 552997A
Authority
CH
Switzerland
Prior art keywords
filtration
implementing
fluid
Prior art date
Application number
CH1522572A
Other languages
French (fr)
Original Assignee
Doucet Charles
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 Doucet Charles filed Critical Doucet Charles
Priority to CH1522572A priority Critical patent/CH552997A/en
Priority to CH1678072A priority patent/CH557193A/en
Priority to IT52998/73A priority patent/IT1008049B/en
Priority to BE136661A priority patent/BE806043A/en
Priority to FR7336864A priority patent/FR2203660A1/en
Priority to NL7314302A priority patent/NL7314302A/xx
Priority to DE19732352172 priority patent/DE2352172A1/en
Publication of CH552997A publication Critical patent/CH552997A/en

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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/904—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH1522572A 1972-10-18 1972-10-18 PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS. CH552997A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1522572A CH552997A (en) 1972-10-18 1972-10-18 PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS.
CH1678072A CH557193A (en) 1972-10-18 1972-11-17 DISPOSITIF DE FILTRATION D'UN FLUIDE.
IT52998/73A IT1008049B (en) 1972-10-18 1973-10-09 PROCEDURE FOR FILTERING A FLUID AND DEVICE FOR ITS IMPLEMENTATION
BE136661A BE806043A (en) 1972-10-18 1973-10-12 FLUID FILTRATION PROCESS AND DEVICE FOR IMPLEMENTING THIS PROCESS
FR7336864A FR2203660A1 (en) 1972-10-18 1973-10-16 Liquid filtration system - with series-parallel elements of graded cross-section
NL7314302A NL7314302A (en) 1972-10-18 1973-10-17
DE19732352172 DE2352172A1 (en) 1972-10-18 1973-10-17 METHOD AND DEVICE FOR FILTERING LIQUIDS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1522572A CH552997A (en) 1972-10-18 1972-10-18 PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS.
CH1678072A CH557193A (en) 1972-10-18 1972-11-17 DISPOSITIF DE FILTRATION D'UN FLUIDE.

Publications (1)

Publication Number Publication Date
CH552997A true CH552997A (en) 1974-08-30

Family

ID=25715957

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1522572A CH552997A (en) 1972-10-18 1972-10-18 PROCESS FOR FILTRATION OF A FLUID AND DEVICE FOR IMPLEMENTING THIS PROCESS.
CH1678072A CH557193A (en) 1972-10-18 1972-11-17 DISPOSITIF DE FILTRATION D'UN FLUIDE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1678072A CH557193A (en) 1972-10-18 1972-11-17 DISPOSITIF DE FILTRATION D'UN FLUIDE.

Country Status (6)

Country Link
BE (1) BE806043A (en)
CH (2) CH552997A (en)
DE (1) DE2352172A1 (en)
FR (1) FR2203660A1 (en)
IT (1) IT1008049B (en)
NL (1) NL7314302A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440217A1 (en) * 1978-10-31 1980-05-30 Tournaire Sa Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate
IL74933A (en) * 1985-04-16 1989-06-30 Rosenberg Peretz Direct-flushing filter and discs particularly useful therein
DE4030084C2 (en) * 1990-09-22 1999-09-30 Boll & Kirch Filter Backwash filter
NL1000530C2 (en) * 1995-06-08 1996-12-10 Defil N V Holland Intertrust A Filtering method.
WO2012153115A1 (en) * 2011-05-06 2012-11-15 Azza As Filter arrangement
GB2490565B (en) * 2012-03-09 2013-08-14 Azza As Filter arrangement

Also Published As

Publication number Publication date
FR2203660B3 (en) 1976-09-03
IT1008049B (en) 1976-11-10
BE806043A (en) 1974-02-01
NL7314302A (en) 1974-04-22
CH557193A (en) 1974-12-31
FR2203660A1 (en) 1974-05-17
DE2352172A1 (en) 1974-05-02

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Legal Events

Date Code Title Description
PL Patent ceased