FR1044781A - Water treatment station with automatic adjustment receiving flow rates of water to be treated that may be different from the flow rates of treated water withdrawn - Google Patents

Water treatment station with automatic adjustment receiving flow rates of water to be treated that may be different from the flow rates of treated water withdrawn

Info

Publication number
FR1044781A
FR1044781A FR1044781DA FR1044781A FR 1044781 A FR1044781 A FR 1044781A FR 1044781D A FR1044781D A FR 1044781DA FR 1044781 A FR1044781 A FR 1044781A
Authority
FR
France
Prior art keywords
water
flow rates
treated
different
automatic adjustment
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
Other languages
French (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.)
CHABAL ET CIE C
Original Assignee
CHABAL ET CIE C
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 CHABAL ET CIE C filed Critical CHABAL ET CIE C
Application granted granted Critical
Publication of FR1044781A publication Critical patent/FR1044781A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • 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
    • B01D24/005—Filters being divided into a plurality of cells or compartments
    • 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
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR1044781D 1951-06-14 1951-06-14 Water treatment station with automatic adjustment receiving flow rates of water to be treated that may be different from the flow rates of treated water withdrawn Expired FR1044781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1044781T 1951-06-14

Publications (1)

Publication Number Publication Date
FR1044781A true FR1044781A (en) 1953-11-20

Family

ID=9591287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044781D Expired FR1044781A (en) 1951-06-14 1951-06-14 Water treatment station with automatic adjustment receiving flow rates of water to be treated that may be different from the flow rates of treated water withdrawn

Country Status (1)

Country Link
FR (1) FR1044781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321712A1 (en) * 1987-12-23 1989-06-28 Oerlikon-Contraves AG Apparatus for filtering an addition of a reagent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321712A1 (en) * 1987-12-23 1989-06-28 Oerlikon-Contraves AG Apparatus for filtering an addition of a reagent
US5104553A (en) * 1987-12-23 1992-04-14 Oerlikon-Contraves Ag Apparatus for filtering a reagent

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