FR2502024B3 - - Google Patents

Info

Publication number
FR2502024B3
FR2502024B3 FR8105282A FR8105282A FR2502024B3 FR 2502024 B3 FR2502024 B3 FR 2502024B3 FR 8105282 A FR8105282 A FR 8105282A FR 8105282 A FR8105282 A FR 8105282A FR 2502024 B3 FR2502024 B3 FR 2502024B3
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
FR8105282A
Other languages
French (fr)
Other versions
FR2502024A3 (fr
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Priority to FR8105282A priority Critical patent/FR2502024A3/fr
Publication of FR2502024A3 publication Critical patent/FR2502024A3/fr
Application granted granted Critical
Publication of FR2502024B3 publication Critical patent/FR2502024B3/fr
Granted 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • 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
    • B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2101/00—Types of filters having loose filtering material
    • B01D2101/04—Sand or gravel filters
    • 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
    • B01D24/205—Downward filtration without specifications about the filter material supporting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR8105282A 1981-03-17 1981-03-17 Installation de filtrage a contre-rincage Granted FR2502024A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8105282A FR2502024A3 (fr) 1981-03-17 1981-03-17 Installation de filtrage a contre-rincage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105282A FR2502024A3 (fr) 1981-03-17 1981-03-17 Installation de filtrage a contre-rincage

Publications (2)

Publication Number Publication Date
FR2502024A3 FR2502024A3 (fr) 1982-09-24
FR2502024B3 true FR2502024B3 (enrdf_load_stackoverflow) 1983-02-11

Family

ID=9256313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105282A Granted FR2502024A3 (fr) 1981-03-17 1981-03-17 Installation de filtrage a contre-rincage

Country Status (1)

Country Link
FR (1) FR2502024A3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879943B1 (fr) * 2004-12-23 2007-07-13 Sources Sa Plancher-support destine a la filtration d'eaux usees et cellules de traitement comportant un tel plancher-support
FR2880549B1 (fr) * 2004-12-29 2007-03-16 Sources Sa Cellule de traitement destinee a la filtration d'eaux usees et comportant un deflecteur anti-perte de materiau
FR2880550B1 (fr) * 2004-12-29 2007-03-16 Sources Sa Cellule de traitement destinee a la filtration d'eaux usees, alimentee par une tulipe d'admission

Also Published As

Publication number Publication date
FR2502024A3 (fr) 1982-09-24

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