CH246264A - Filtration system with automatic cleaning. - Google Patents

Filtration system with automatic cleaning.

Info

Publication number
CH246264A
CH246264A CH246264DA CH246264A CH 246264 A CH246264 A CH 246264A CH 246264D A CH246264D A CH 246264DA CH 246264 A CH246264 A CH 246264A
Authority
CH
Switzerland
Prior art keywords
filtration system
automatic cleaning
cleaning
automatic
filtration
Prior art date
Application number
Other languages
French (fr)
Inventor
S A Pista
Original Assignee
Pista 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 Pista Sa filed Critical Pista Sa
Publication of CH246264A publication Critical patent/CH246264A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air
    • 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
    • B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CH246264D 1945-05-11 1943-12-11 Filtration system with automatic cleaning. CH246264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910694T 1945-05-11

Publications (1)

Publication Number Publication Date
CH246264A true CH246264A (en) 1946-12-31

Family

ID=9413600

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246264D CH246264A (en) 1945-05-11 1943-12-11 Filtration system with automatic cleaning.

Country Status (2)

Country Link
CH (1) CH246264A (en)
FR (1) FR910694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193099A (en) * 1961-08-30 1965-07-06 Union Tank Car Co Monovalve filter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560979A (en) * 1956-09-21
US3342334A (en) * 1964-05-27 1967-09-19 Union Tank Car Co Filter and scouring gas blower system
FR2880551B1 (en) * 2004-12-29 2007-08-10 Sources Sa TREATMENT CELL FOR WASTE WATER FILTRATION COMPRISING A WASH WATER EXHAUST VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193099A (en) * 1961-08-30 1965-07-06 Union Tank Car Co Monovalve filter

Also Published As

Publication number Publication date
FR910694A (en) 1946-06-14

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