FR2296464A1 - FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER - Google Patents

FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER

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
French (fr)
Other versions
FR2296464B1 (en
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/en
Priority to IT30711/75A priority patent/IT1054702B/en
Priority to ES443906A priority patent/ES443906A1/en
Priority to CH1682875A priority patent/CH595141A5/xx
Priority to SE7514720A priority patent/SE7514720L/en
Priority to ZA00758004A priority patent/ZA758004B/en
Priority to BE163169A priority patent/BE837143A/en
Priority to JP50159640A priority patent/JPS5190066A/ja
Priority to GB1892/78A priority patent/GB1522190A/en
Priority to GB52985/75A priority patent/GB1522189A/en
Publication of FR2296464A1 publication Critical patent/FR2296464A1/en
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)

Abstract

1522190 Flotation apparatus SAINT-GOBAIN TECHNIQUES NOUVELLES 29 Dec 1975 [30 Dec 1974] 01892/78 Divided out of 1522189 Heading C1C Flotation apparatus for removing suspended pollutants from liquids (e.g. surface water) comprises a vessel for containing a volume of liquid having an annular upper liquid surface, the vessel being provided with a plurality of orifices for admission of liquid, means for introducing or for producing bubbles of gas in the liquid and a raking device for removing floating solid matter comprising an arm mounted to rotate about the axis of symmetry of said annular surface and drivable in rotation about that axis to sweep the surface, the arm being provided with means for radially removing said solid matter from and over the surface, the apparatus including an overflow, preceded by a baffle, through which overflow the liquid passes prior to its removal from the vessel.
FR7443337A 1974-12-30 1974-12-30 FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER Granted FR2296464A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7443337A FR2296464A1 (en) 1974-12-30 1974-12-30 FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER
IT30711/75A IT1054702B (en) 1974-12-30 1975-12-23 INPOARTICULAR COMPLEX AND FLOTATION CELL FOR WASTEWATER OR RESIDUE PURIFICATION
ES443906A ES443906A1 (en) 1974-12-30 1975-12-27 Flotation apparatus
SE7514720A SE7514720L (en) 1974-12-30 1975-12-29 FLOTATION DEVICE
CH1682875A CH595141A5 (en) 1974-12-30 1975-12-29
ZA00758004A ZA758004B (en) 1974-12-30 1975-12-29 Flotation apparatus
BE163169A BE837143A (en) 1974-12-30 1975-12-29 FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER
JP50159640A JPS5190066A (en) 1974-12-30 1975-12-29
GB1892/78A GB1522190A (en) 1974-12-30 1975-12-29 Flotation apparatus
GB52985/75A GB1522189A (en) 1974-12-30 1975-12-29 Flotation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443337A FR2296464A1 (en) 1974-12-30 1974-12-30 FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER

Publications (2)

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

Family

ID=9146768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443337A Granted FR2296464A1 (en) 1974-12-30 1974-12-30 FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER

Country Status (9)

Country Link
JP (1) JPS5190066A (en)
BE (1) BE837143A (en)
CH (1) CH595141A5 (en)
ES (1) ES443906A1 (en)
FR (1) FR2296464A1 (en)
GB (2) GB1522190A (en)
IT (1) IT1054702B (en)
SE (1) SE7514720L (en)
ZA (1) ZA758004B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001418A1 (en) * 1977-09-26 1979-04-18 FARINONE, Pierino Flotation plant and process for fibre recovery and liquid clarification, particularly for paper mill effluents
FR2464924A1 (en) * 1979-09-10 1981-03-20 Shinryo Air Cond PROCESS AND PLANT FOR THE CONCENTRATION OF SLUDGE
DE3345868A1 (en) * 1983-07-13 1985-06-27 Passavant-Werke AG & Co KG, 6209 Aarbergen Process and apparatus for removing floating sludge
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 (en) * 2020-12-17 2022-05-03 郑州大学 Method for protecting crystalline graphite flakes through graded grinding and floating

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 (en) * 1977-09-26 1979-04-18 FARINONE, Pierino Flotation plant and process for fibre recovery and liquid clarification, particularly for paper mill effluents
FR2464924A1 (en) * 1979-09-10 1981-03-20 Shinryo Air Cond PROCESS AND PLANT FOR THE CONCENTRATION OF SLUDGE
DE3345868A1 (en) * 1983-07-13 1985-06-27 Passavant-Werke AG & Co KG, 6209 Aarbergen Process and apparatus for removing floating sludge
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
ES443906A1 (en) 1977-04-16
IT1054702B (en) 1981-11-30
BE837143A (en) 1976-06-29
SE7514720L (en) 1976-07-01
GB1522190A (en) 1978-08-23
JPS5190066A (en) 1976-08-06
CH595141A5 (en) 1978-01-31
GB1522189A (en) 1978-08-23
FR2296464B1 (en) 1978-06-23
ZA758004B (en) 1976-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse