FR2971432B1 - Installation pour traitement d'eau par flottation et procede associe - Google Patents

Installation pour traitement d'eau par flottation et procede associe

Info

Publication number
FR2971432B1
FR2971432B1 FR1151240A FR1151240A FR2971432B1 FR 2971432 B1 FR2971432 B1 FR 2971432B1 FR 1151240 A FR1151240 A FR 1151240A FR 1151240 A FR1151240 A FR 1151240A FR 2971432 B1 FR2971432 B1 FR 2971432B1
Authority
FR
France
Prior art keywords
water
sludge
chamber
discharge outlets
flow
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
FR1151240A
Other languages
English (en)
Other versions
FR2971432A1 (fr
Inventor
Mathieu Boillot
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.)
Saur SAS
Original Assignee
Saur SAS
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 Saur SAS filed Critical Saur SAS
Priority to FR1151240A priority Critical patent/FR2971432B1/fr
Publication of FR2971432A1 publication Critical patent/FR2971432A1/fr
Application granted granted Critical
Publication of FR2971432B1 publication Critical patent/FR2971432B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
FR1151240A 2011-02-15 2011-02-15 Installation pour traitement d'eau par flottation et procede associe Active FR2971432B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1151240A FR2971432B1 (fr) 2011-02-15 2011-02-15 Installation pour traitement d'eau par flottation et procede associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151240A FR2971432B1 (fr) 2011-02-15 2011-02-15 Installation pour traitement d'eau par flottation et procede associe

Publications (2)

Publication Number Publication Date
FR2971432A1 FR2971432A1 (fr) 2012-08-17
FR2971432B1 true FR2971432B1 (fr) 2013-03-22

Family

ID=44357924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151240A Active FR2971432B1 (fr) 2011-02-15 2011-02-15 Installation pour traitement d'eau par flottation et procede associe

Country Status (1)

Country Link
FR (1) FR2971432B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9422168B2 (en) * 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538631A (en) * 1995-03-08 1996-07-23 Yeh; George C. Method and apparatus for dissolved air flotation and related waste water treatments
US6174434B1 (en) * 1996-04-26 2001-01-16 The Lenox Institute Of Water Technology, Inc. Three zone dissolved air floatation clarifier with fixed lamellae and improved paddle-and-ramp sludge removal system
US6921478B2 (en) * 2003-02-27 2005-07-26 Sionix Corporation Dissolved air flotation system
AU2003295861A1 (en) * 2003-11-20 2005-07-14 Marine Environmental Partners, Inc. Wastewater treatment system

Also Published As

Publication number Publication date
FR2971432A1 (fr) 2012-08-17

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