FR1334412A - Filtre à sable - Google Patents

Filtre à sable

Info

Publication number
FR1334412A
FR1334412A FR901829A FR901829A FR1334412A FR 1334412 A FR1334412 A FR 1334412A FR 901829 A FR901829 A FR 901829A FR 901829 A FR901829 A FR 901829A FR 1334412 A FR1334412 A FR 1334412A
Authority
FR
France
Prior art keywords
sand filter
sand
filter
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
FR901829A
Other languages
English (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.)
Suez International SAS
Original Assignee
Degremont 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 Degremont SA filed Critical Degremont SA
Priority to FR901829A priority Critical patent/FR1334412A/fr
Application granted granted Critical
Publication of FR1334412A publication Critical patent/FR1334412A/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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration
    • 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
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR901829A 1962-06-25 1962-06-25 Filtre à sable Expired FR1334412A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR901829A FR1334412A (fr) 1962-06-25 1962-06-25 Filtre à sable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR901829A FR1334412A (fr) 1962-06-25 1962-06-25 Filtre à sable

Publications (1)

Publication Number Publication Date
FR1334412A true FR1334412A (fr) 1963-08-09

Family

ID=8781763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901829A Expired FR1334412A (fr) 1962-06-25 1962-06-25 Filtre à sable

Country Status (1)

Country Link
FR (1) FR1334412A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003607A2 (fr) * 1978-02-13 1979-08-22 NIKEX Nehézipari Külkereskedelmi Vállalat Régéneration d'une matière granulaire contenue dans une colonne
FR2508339A1 (fr) * 1981-06-27 1982-12-31 Wabag Wasserreinigungsbau A Kr Filtre contenant une charge de matiere adsorbante granuleuse et procede d'enlevement d'une matiere adsorbante epuisee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003607A2 (fr) * 1978-02-13 1979-08-22 NIKEX Nehézipari Külkereskedelmi Vállalat Régéneration d'une matière granulaire contenue dans une colonne
EP0003607A3 (en) * 1978-02-13 1979-09-05 Nikex Nehezipari Kulkereskedelmi Vallalat Process and apparatus for the treatment of liquids, particularly of water
FR2508339A1 (fr) * 1981-06-27 1982-12-31 Wabag Wasserreinigungsbau A Kr Filtre contenant une charge de matiere adsorbante granuleuse et procede d'enlevement d'une matiere adsorbante epuisee

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