FR2880550B1 - TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION - Google Patents

TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION

Info

Publication number
FR2880550B1
FR2880550B1 FR0414022A FR0414022A FR2880550B1 FR 2880550 B1 FR2880550 B1 FR 2880550B1 FR 0414022 A FR0414022 A FR 0414022A FR 0414022 A FR0414022 A FR 0414022A FR 2880550 B1 FR2880550 B1 FR 2880550B1
Authority
FR
France
Prior art keywords
tulip
wastewater
admission
filtration
supplied
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.)
Active
Application number
FR0414022A
Other languages
French (fr)
Other versions
FR2880550A1 (en
Inventor
Fabrice Geay
Patrick Billette
Caroline Cohen
Pascal Gay
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.)
Sources SA
Original Assignee
Sources 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 Sources SA filed Critical Sources SA
Priority to FR0414022A priority Critical patent/FR2880550B1/en
Publication of FR2880550A1 publication Critical patent/FR2880550A1/en
Application granted granted Critical
Publication of FR2880550B1 publication Critical patent/FR2880550B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D24/16—Upward filtration
    • B01D24/167—Upward filtration the container having distribution or collection headers or pervious conduits
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR0414022A 2004-12-29 2004-12-29 TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION Active FR2880550B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0414022A FR2880550B1 (en) 2004-12-29 2004-12-29 TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0414022A FR2880550B1 (en) 2004-12-29 2004-12-29 TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION

Publications (2)

Publication Number Publication Date
FR2880550A1 FR2880550A1 (en) 2006-07-14
FR2880550B1 true FR2880550B1 (en) 2007-03-16

Family

ID=34953377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0414022A Active FR2880550B1 (en) 2004-12-29 2004-12-29 TREATMENT CELL FOR FILTRATION OF WASTEWATER, SUPPLIED BY A TULIP OF ADMISSION

Country Status (1)

Country Link
FR (1) FR2880550B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412032A (en) * 1945-05-10 1946-12-03 Jr James Bill Distribution nozzle for filters and the like
US3846303A (en) * 1973-10-15 1974-11-05 Gulf Degremont Inc Method and apparatus for controlling flow to a battery of filters
FR2479011B1 (en) * 1980-03-26 1989-06-16 Degremont Sa DEVICE FOR THE DISTRIBUTION OF WATER ON A GRANULAR MATERIAL FILLING FILTER AND THE RECOVERY OF THE WASHING WATER OF SAID FILTER
FR2502024A3 (en) * 1981-03-17 1982-09-24 Sulzer Ag Sand filter washing valve - adjustable for varying water column during water and air back flushing
FR2557558B1 (en) * 1984-01-02 1986-05-23 Degremont Sa UNDERWATER FILTER FILLED WITH GRANULAR MATERIAL
FR2580515B1 (en) * 1985-04-19 1987-07-17 Degremont DEVICE FOR THE RECOVERY OF WATER IN A BED FILTER OF GRANULAR MATERIAL
FR2798865B1 (en) * 1999-09-23 2001-11-16 Degremont IMPROVEMENTS ON GRANULAR MATERIAL BED FILTERS, ESPECIALLY FOR WATER TREATMENT
DE60226965D1 (en) * 2001-04-04 2008-07-17 Ngk Insulators Ltd RAINWATER TREATMENT DEVICE IN MIXED WATER CHANNELS AND RELATED METHOD OF BACKWASHING
US6849180B2 (en) * 2002-06-13 2005-02-01 Usfilter Corporation Flow splitting weir

Also Published As

Publication number Publication date
FR2880550A1 (en) 2006-07-14

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