FR2296464A1 - Ensemble de flottation, notamment pour l'epuration des eaux residuelles - Google Patents

Ensemble de flottation, notamment pour l'epuration des eaux residuelles

Info

Publication number
FR2296464A1
FR2296464A1 FR7443337A FR7443337A FR2296464A1 FR 2296464 A1 FR2296464 A1 FR 2296464A1 FR 7443337 A FR7443337 A FR 7443337A FR 7443337 A FR7443337 A FR 7443337A FR 2296464 A1 FR2296464 A1 FR 2296464A1
Authority
FR
France
Prior art keywords
liquid
vessel
overflow
dec
treatment
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.)
Granted
Application number
FR7443337A
Other languages
English (en)
Other versions
FR2296464B1 (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.)
Saint Gobain Techniques Nouvelles SA
Original Assignee
Saint Gobain Techniques Nouvelles 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 Saint Gobain Techniques Nouvelles SA filed Critical Saint Gobain Techniques Nouvelles SA
Priority to FR7443337A priority Critical patent/FR2296464A1/fr
Priority to IT30711/75A priority patent/IT1054702B/it
Priority to ES443906A priority patent/ES443906A1/es
Priority to ZA00758004A priority patent/ZA758004B/xx
Priority to GB52985/75A priority patent/GB1522189A/en
Priority to SE7514720A priority patent/SE7514720L/xx
Priority to GB1892/78A priority patent/GB1522190A/en
Priority to BE163169A priority patent/BE837143A/fr
Priority to CH1682875A priority patent/CH595141A5/xx
Priority to JP50159640A priority patent/JPS5190066A/ja
Publication of FR2296464A1 publication Critical patent/FR2296464A1/fr
Application granted granted Critical
Publication of FR2296464B1 publication Critical patent/FR2296464B1/fr
Granted legal-status Critical Current

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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/1462—Discharge mechanisms for the froth

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)
FR7443337A 1974-12-30 1974-12-30 Ensemble de flottation, notamment pour l'epuration des eaux residuelles Granted FR2296464A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7443337A FR2296464A1 (fr) 1974-12-30 1974-12-30 Ensemble de flottation, notamment pour l'epuration des eaux residuelles
IT30711/75A IT1054702B (it) 1974-12-30 1975-12-23 Complesso e cella di flottaione inpoarticolare per la depurazione di acque di scarico o residue
ES443906A ES443906A1 (es) 1974-12-30 1975-12-27 Conjunto de flotacion, especialmente para la depuracion de aguas residuales.
GB52985/75A GB1522189A (en) 1974-12-30 1975-12-29 Flotation apparatus
ZA00758004A ZA758004B (en) 1974-12-30 1975-12-29 Flotation apparatus
SE7514720A SE7514720L (sv) 1974-12-30 1975-12-29 Flotationsanordning
GB1892/78A GB1522190A (en) 1974-12-30 1975-12-29 Flotation apparatus
BE163169A BE837143A (fr) 1974-12-30 1975-12-29 Ensemble de flottation, notamment pour l'epuration des eaux residuelles
CH1682875A CH595141A5 (fr) 1974-12-30 1975-12-29
JP50159640A JPS5190066A (fr) 1974-12-30 1975-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443337A FR2296464A1 (fr) 1974-12-30 1974-12-30 Ensemble de flottation, notamment pour l'epuration des eaux residuelles

Publications (2)

Publication Number Publication Date
FR2296464A1 true FR2296464A1 (fr) 1976-07-30
FR2296464B1 FR2296464B1 (fr) 1978-06-23

Family

ID=9146768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443337A Granted FR2296464A1 (fr) 1974-12-30 1974-12-30 Ensemble de flottation, notamment pour l'epuration des eaux residuelles

Country Status (9)

Country Link
JP (1) JPS5190066A (fr)
BE (1) BE837143A (fr)
CH (1) CH595141A5 (fr)
ES (1) ES443906A1 (fr)
FR (1) FR2296464A1 (fr)
GB (2) GB1522189A (fr)
IT (1) IT1054702B (fr)
SE (1) SE7514720L (fr)
ZA (1) ZA758004B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001418A1 (fr) * 1977-09-26 1979-04-18 FARINONE, Pierino Installation et procédé de flottation pour la récupération de fibres et clarification de liquide particulièrement pour les effluents d'une usine à papier
FR2464924A1 (fr) * 1979-09-10 1981-03-20 Shinryo Air Cond Procede et installation pour la concentration des boues
DE3345868A1 (de) * 1983-07-13 1985-06-27 Passavant-Werke AG & Co KG, 6209 Aarbergen Verfahren und vorrichtung zur schwimmschlammraeumung
US20090178962A1 (en) * 2008-01-14 2009-07-16 Purolator Filters Na Llc Single Piece Resilient Combination Bottom Support and Relief Valve End Seal Element for Fluid Filters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112718232B (zh) * 2020-12-17 2022-05-03 郑州大学 一种分级磨浮保护晶质石墨鳞片的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001418A1 (fr) * 1977-09-26 1979-04-18 FARINONE, Pierino Installation et procédé de flottation pour la récupération de fibres et clarification de liquide particulièrement pour les effluents d'une usine à papier
FR2464924A1 (fr) * 1979-09-10 1981-03-20 Shinryo Air Cond Procede et installation pour la concentration des boues
DE3345868A1 (de) * 1983-07-13 1985-06-27 Passavant-Werke AG & Co KG, 6209 Aarbergen Verfahren und vorrichtung zur schwimmschlammraeumung
US20090178962A1 (en) * 2008-01-14 2009-07-16 Purolator Filters Na Llc Single Piece Resilient Combination Bottom Support and Relief Valve End Seal Element for Fluid Filters
US8361314B2 (en) * 2008-01-14 2013-01-29 Purolator Filters Na Llc Single piece resilient combination bottom support and relief valve end seal element for fluid filters

Also Published As

Publication number Publication date
IT1054702B (it) 1981-11-30
BE837143A (fr) 1976-06-29
CH595141A5 (fr) 1978-01-31
SE7514720L (sv) 1976-07-01
JPS5190066A (fr) 1976-08-06
ES443906A1 (es) 1977-04-16
GB1522189A (en) 1978-08-23
GB1522190A (en) 1978-08-23
ZA758004B (en) 1976-12-29
FR2296464B1 (fr) 1978-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse