FR369056A - Method and apparatus for washing free filter media - Google Patents

Method and apparatus for washing free filter media

Info

Publication number
FR369056A
FR369056A FR369056A FR369056DA FR369056A FR 369056 A FR369056 A FR 369056A FR 369056 A FR369056 A FR 369056A FR 369056D A FR369056D A FR 369056DA FR 369056 A FR369056 A FR 369056A
Authority
FR
France
Prior art keywords
filter media
free filter
washing free
washing
media
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
FR369056A
Other languages
French (fr)
Inventor
Hans Reisert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR369056A publication Critical patent/FR369056A/en
Expired legal-status Critical Current

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
    • B01D24/02—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
    • B01D24/10—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 held in a closed container
    • B01D24/16—Upward filtration
    • B01D24/165—Upward filtration the filtering 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)
FR369056A 1906-08-20 1906-08-20 Method and apparatus for washing free filter media Expired FR369056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR369056T 1906-08-20

Publications (1)

Publication Number Publication Date
FR369056A true FR369056A (en) 1906-12-28

Family

ID=1416080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR369056A Expired FR369056A (en) 1906-08-20 1906-08-20 Method and apparatus for washing free filter media

Country Status (1)

Country Link
FR (1) FR369056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415483A1 (en) * 1978-01-30 1979-08-24 Sulzer Ag PROCESS FOR INCREASING THE EFFICIENCY OF BACK-CURRENT WASHING OR CONDITIONING OF FIXED BEDS OF GRANULAR MATERIALS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415483A1 (en) * 1978-01-30 1979-08-24 Sulzer Ag PROCESS FOR INCREASING THE EFFICIENCY OF BACK-CURRENT WASHING OR CONDITIONING OF FIXED BEDS OF GRANULAR MATERIALS

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