FR741908A - - Google Patents

Info

Publication number
FR741908A
FR741908A FR741908DA FR741908A FR 741908 A FR741908 A FR 741908A FR 741908D A FR741908D A FR 741908DA FR 741908 A FR741908 A FR 741908A
Authority
FR
France
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
Publication date
Application granted granted Critical
Publication of FR741908A publication Critical patent/FR741908A/fr
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
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR741908D Expired FR741908A (fr)

Publications (1)

Publication Number Publication Date
FR741908A true FR741908A (fr) 1933-02-23

Family

ID=1546385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741908D Expired FR741908A (fr)

Country Status (1)

Country Link
FR (1) FR741908A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105042A (en) * 1960-10-18 1963-09-24 Vernon D Roosa Filter assembly
FR2635468A1 (fr) * 1988-08-19 1990-02-23 Inst Textile De France Appareil de separation d'au moins deux elements contenus dans un fluide gazeux ou liquide a l'aide d'un materiau filtrant ou absorbant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105042A (en) * 1960-10-18 1963-09-24 Vernon D Roosa Filter assembly
FR2635468A1 (fr) * 1988-08-19 1990-02-23 Inst Textile De France Appareil de separation d'au moins deux elements contenus dans un fluide gazeux ou liquide a l'aide d'un materiau filtrant ou absorbant

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