FR2446122B1 - - Google Patents

Info

Publication number
FR2446122B1
FR2446122B1 FR7900698A FR7900698A FR2446122B1 FR 2446122 B1 FR2446122 B1 FR 2446122B1 FR 7900698 A FR7900698 A FR 7900698A FR 7900698 A FR7900698 A FR 7900698A FR 2446122 B1 FR2446122 B1 FR 2446122B1
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
FR7900698A
Other languages
French (fr)
Other versions
FR2446122A1 (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.)
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
Priority to FR7900698A priority Critical patent/FR2446122A1/fr
Publication of FR2446122A1 publication Critical patent/FR2446122A1/fr
Application granted granted Critical
Publication of FR2446122B1 publication Critical patent/FR2446122B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • 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
    • B01D24/26—Upward 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
FR7900698A 1979-01-12 1979-01-12 Ensemble de traitement des liquides charges combinant un filtre a vitesse decroissante avec un decanteur lamellaire Granted FR2446122A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900698A FR2446122A1 (fr) 1979-01-12 1979-01-12 Ensemble de traitement des liquides charges combinant un filtre a vitesse decroissante avec un decanteur lamellaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900698A FR2446122A1 (fr) 1979-01-12 1979-01-12 Ensemble de traitement des liquides charges combinant un filtre a vitesse decroissante avec un decanteur lamellaire

Publications (2)

Publication Number Publication Date
FR2446122A1 FR2446122A1 (fr) 1980-08-08
FR2446122B1 true FR2446122B1 (no) 1983-01-07

Family

ID=9220663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900698A Granted FR2446122A1 (fr) 1979-01-12 1979-01-12 Ensemble de traitement des liquides charges combinant un filtre a vitesse decroissante avec un decanteur lamellaire

Country Status (1)

Country Link
FR (1) FR2446122A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220386C2 (de) 1981-06-27 1985-11-07 Wabag Wasserreinigungsbau Alfred Kretzschmar Gmbh & Co Kg, 8650 Kulmbach Verfahren zum Betreiben von Adsorptionsfiltern
IT1148343B (it) * 1981-06-27 1986-12-03 Kretzschmar Wabag Filtro con riempimento di materiale adsorbente granulare e procedimento per l'estrazione dell'adsorbente esausto
DE3249697C2 (de) * 1981-06-27 1986-01-09 Wabag Wasserreinigungsbau Alfred Kretzschmar Gmbh & Co Kg, 8650 Kulmbach Filter mit einer Füllung aus körnigem Adsorbens
FR2855070B1 (fr) * 2003-05-21 2006-09-01 Eparco Assainissement Decanteur, notamment pour le traitement primaire d'effluents domestiques ou similaires

Also Published As

Publication number Publication date
FR2446122A1 (fr) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse