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AU657406B2 - Device for regulation of spill-over flow rates, water-filtering plant and corresponding methods of use - Google Patents

Device for regulation of spill-over flow rates, water-filtering plant and corresponding methods of use Download PDF

Info

Publication number
AU657406B2
AU657406B2 AU38392/93A AU3839293A AU657406B2 AU 657406 B2 AU657406 B2 AU 657406B2 AU 38392/93 A AU38392/93 A AU 38392/93A AU 3839293 A AU3839293 A AU 3839293A AU 657406 B2 AU657406 B2 AU 657406B2
Authority
AU
Australia
Prior art keywords
water
flow rate
pneumatic valve
chamber
opening
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.)
Ceased
Application number
AU38392/93A
Other languages
English (en)
Other versions
AU3839293A (en
Inventor
Michel Badard
Jean-Louis Dufresne
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.)
INSTRUMENTATION SERVICE SA
OTV Omnium de Traitements et de Valorisation SA
Original Assignee
Instrumentation Service S A
OTV Omnium de Traitements et de Valorisation 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 Instrumentation Service S A, OTV Omnium de Traitements et de Valorisation SA filed Critical Instrumentation Service S A
Publication of AU3839293A publication Critical patent/AU3839293A/en
Application granted granted Critical
Publication of AU657406B2 publication Critical patent/AU657406B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • 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
    • B01D24/38—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
    • 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
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • 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
    • B01D24/48—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
    • B01D24/4861—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 by flow measuring
    • 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
    • B01D24/4869—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 by level measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)
AU38392/93A 1992-05-15 1993-05-06 Device for regulation of spill-over flow rates, water-filtering plant and corresponding methods of use Ceased AU657406B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9206162 1992-05-15
FR929206162A FR2691269B1 (fr) 1992-05-15 1992-05-15 Dispositif de regulation de debit a deversement, installation de filtration des eaux et procedes d'utilisation correspondants.

Publications (2)

Publication Number Publication Date
AU3839293A AU3839293A (en) 1993-11-18
AU657406B2 true AU657406B2 (en) 1995-03-09

Family

ID=9430003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38392/93A Ceased AU657406B2 (en) 1992-05-15 1993-05-06 Device for regulation of spill-over flow rates, water-filtering plant and corresponding methods of use

Country Status (2)

Country Link
AU (1) AU657406B2 (fr)
FR (1) FR2691269B1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002858A1 (fr) * 1984-11-15 1986-05-22 Hemascience Laboratories, Inc. Procede et systeme adaptif de regulation du debit d'un concentre filtre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342334A (en) * 1964-05-27 1967-09-19 Union Tank Car Co Filter and scouring gas blower system
FR2651687B1 (fr) * 1989-09-12 1991-12-06 Paris Eaux Gestion Regulateur de debit pour bassins filtrants d'installations de traitement des eaux, et procede pour sa mise en óoeuvre.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002858A1 (fr) * 1984-11-15 1986-05-22 Hemascience Laboratories, Inc. Procede et systeme adaptif de regulation du debit d'un concentre filtre
AU5012485A (en) * 1984-11-15 1986-06-03 Baxter International Inc. Adaptive filter concentrate flow control system

Also Published As

Publication number Publication date
AU3839293A (en) 1993-11-18
FR2691269A1 (fr) 1993-11-19
FR2691269B1 (fr) 1994-07-29

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