FR2315988A1 - Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels - Google Patents

Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels

Info

Publication number
FR2315988A1
FR2315988A1 FR7520434A FR7520434A FR2315988A1 FR 2315988 A1 FR2315988 A1 FR 2315988A1 FR 7520434 A FR7520434 A FR 7520434A FR 7520434 A FR7520434 A FR 7520434A FR 2315988 A1 FR2315988 A1 FR 2315988A1
Authority
FR
France
Prior art keywords
liquid
zone
urban
improvement
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
FR7520434A
Other languages
English (en)
Other versions
FR2315988B1 (fr
Inventor
Claude Camilleri
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 FR7520434A priority Critical patent/FR2315988A1/fr
Priority to IT2467576A priority patent/IT1063530B/it
Priority to ES449200A priority patent/ES449200A1/es
Priority to ZA763879A priority patent/ZA763879B/xx
Priority to BE168455A priority patent/BE843573A/fr
Priority to CH830676A priority patent/CH604905A5/xx
Priority to JP7663976A priority patent/JPS525952A/ja
Priority to GB2723676A priority patent/GB1511077A/en
Publication of FR2315988A1 publication Critical patent/FR2315988A1/fr
Application granted granted Critical
Publication of FR2315988B1 publication Critical patent/FR2315988B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1412Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1418Flotation machines using centrifugal forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1456Feed mechanisms for the slurry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • B03D1/247Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/20Activated sludge processes using diffusers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
FR7520434A 1975-06-30 1975-06-30 Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels Granted FR2315988A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7520434A FR2315988A1 (fr) 1975-06-30 1975-06-30 Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels
IT2467576A IT1063530B (it) 1975-06-30 1976-06-24 Cella di flottazione per l eporazione di acque di scarico urbane ed industriali e procedimento per l utilizzazione del dispositivo
ES449200A ES449200A1 (es) 1975-06-30 1976-06-25 Perfeccionamientos de las celulas de flotacion para la depu-racion de los efluentes urbanos e industriales.
BE168455A BE843573A (fr) 1975-06-30 1976-06-29 Perfectionnement aux cellules de flottation pour l'epuration des effluents urbains et industriels
ZA763879A ZA763879B (en) 1975-06-30 1976-06-29 Purification of liquids
CH830676A CH604905A5 (fr) 1975-06-30 1976-06-29
JP7663976A JPS525952A (en) 1975-06-30 1976-06-30 Liquid purifying method and liquid purifying device
GB2723676A GB1511077A (en) 1975-06-30 1976-06-30 Purification of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520434A FR2315988A1 (fr) 1975-06-30 1975-06-30 Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels

Publications (2)

Publication Number Publication Date
FR2315988A1 true FR2315988A1 (fr) 1977-01-28
FR2315988B1 FR2315988B1 (fr) 1981-01-02

Family

ID=9157259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520434A Granted FR2315988A1 (fr) 1975-06-30 1975-06-30 Perfectionnement sur cellules de flottation pour l'epuration des effluents urbains et industriels

Country Status (8)

Country Link
JP (1) JPS525952A (fr)
BE (1) BE843573A (fr)
CH (1) CH604905A5 (fr)
ES (1) ES449200A1 (fr)
FR (1) FR2315988A1 (fr)
GB (1) GB1511077A (fr)
IT (1) IT1063530B (fr)
ZA (1) ZA763879B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090234A2 (fr) * 1982-03-31 1983-10-05 J.M. Voith GmbH Injecteur pour appareils de flottation
WO1996007483A1 (fr) * 1994-09-09 1996-03-14 Forschungszentrum Jülich GmbH Reacteur d'entrainement gazeux/flottation avec des dispositifs de separation de solides contenus dans des liquides
EP0744995A1 (fr) * 1994-02-14 1996-12-04 Commonwealth Scientific And Industrial Research Organisation Appareil et procede de separation selective de matiere hydrophobe
FR2778121A1 (fr) * 1998-04-30 1999-11-05 Lechevin Ets Flottateur cyclonique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63152430A (ja) * 1986-12-11 1988-06-24 尾池工業株式会社 銀蒸着金銀糸用フイルム
CN104250027B (zh) * 2014-09-26 2016-09-21 滁州友林科技发展有限公司 一种改善气泡分布均度的气浮机

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090234A2 (fr) * 1982-03-31 1983-10-05 J.M. Voith GmbH Injecteur pour appareils de flottation
EP0090234A3 (en) * 1982-03-31 1985-06-26 J.M. Voith Gmbh Injector for a flotation apparatus
EP0744995A1 (fr) * 1994-02-14 1996-12-04 Commonwealth Scientific And Industrial Research Organisation Appareil et procede de separation selective de matiere hydrophobe
EP0744995A4 (fr) * 1994-02-14 1998-12-09 Commw Scient Ind Res Org Appareil et procede de separation selective de matiere hydrophobe
WO1996007483A1 (fr) * 1994-09-09 1996-03-14 Forschungszentrum Jülich GmbH Reacteur d'entrainement gazeux/flottation avec des dispositifs de separation de solides contenus dans des liquides
US5776335A (en) * 1994-09-09 1998-07-07 Forschungszentrum Julich Gmbh Gas entrainment flotation reactor with arrangements for separating solids from liquids
AU698651B2 (en) * 1994-09-09 1998-11-05 Forschungszentrum Julich Gmbh Gas entrainment/flotation reactor with arrangements for separating solids from liquids
FR2778121A1 (fr) * 1998-04-30 1999-11-05 Lechevin Ets Flottateur cyclonique

Also Published As

Publication number Publication date
CH604905A5 (fr) 1978-09-15
ES449200A1 (es) 1977-08-01
BE843573A (fr) 1976-12-29
GB1511077A (en) 1978-05-17
IT1063530B (it) 1985-02-11
FR2315988B1 (fr) 1981-01-02
ZA763879B (en) 1977-05-25
JPS525952A (en) 1977-01-18

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