FR2243025A2 - - Google Patents

Info

Publication number
FR2243025A2
FR2243025A2 FR7332153A FR7332153A FR2243025A2 FR 2243025 A2 FR2243025 A2 FR 2243025A2 FR 7332153 A FR7332153 A FR 7332153A FR 7332153 A FR7332153 A FR 7332153A FR 2243025 A2 FR2243025 A2 FR 2243025A2
Authority
FR
France
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
FR7332153A
Other versions
FR2243025B2 (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
Publication of FR2243025A2 publication Critical patent/FR2243025A2/fr
Application granted granted Critical
Publication of FR2243025B2 publication Critical patent/FR2243025B2/fr
Expired 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/06—Separation of liquids from each other by electricity
    • 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
    • B03D1/1437—Flotation machines using electroflotation
    • 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
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biotechnology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7332153A 1973-07-19 1973-09-06 Expired FR2243025B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326490A FR2237681A1 (en) 1973-07-19 1973-07-19 Flotation cell for purifying effluent - electrode stack is housed in unit alongside vessel around cell

Publications (2)

Publication Number Publication Date
FR2243025A2 true FR2243025A2 (fr) 1975-04-04
FR2243025B2 FR2243025B2 (fr) 1977-06-03

Family

ID=9122833

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7326490A Granted FR2237681A1 (en) 1973-07-19 1973-07-19 Flotation cell for purifying effluent - electrode stack is housed in unit alongside vessel around cell
FR7332153A Expired FR2243025B2 (fr) 1973-07-19 1973-09-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7326490A Granted FR2237681A1 (en) 1973-07-19 1973-07-19 Flotation cell for purifying effluent - electrode stack is housed in unit alongside vessel around cell

Country Status (1)

Country Link
FR (2) FR2237681A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001233A1 (fr) * 1984-08-11 1986-02-27 Edgar Renzler Procede pour la regeneration de bains de nettoyage et de degraissage, et dispositif pour l'application du procede
AT389061B (de) * 1987-12-15 1989-10-10 Pointner Walter Elektrodenanordnung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949323A3 (fr) * 1998-03-28 2000-09-13 Mall-Neutra GmbH Procédé et appareil permettant de préserver la durée de vie des lubrifiants de refroidissement
US20120285892A1 (en) * 2011-05-10 2012-11-15 Process Group Pty. Ltd. Separation Process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001233A1 (fr) * 1984-08-11 1986-02-27 Edgar Renzler Procede pour la regeneration de bains de nettoyage et de degraissage, et dispositif pour l'application du procede
US4728403A (en) * 1984-08-11 1988-03-01 Edgar Renzler Process for the regeneration of cleaning and degreasing baths and device for application of the process
AT389061B (de) * 1987-12-15 1989-10-10 Pointner Walter Elektrodenanordnung

Also Published As

Publication number Publication date
FR2237681A1 (en) 1975-02-14
FR2237681B1 (fr) 1977-05-13
FR2243025B2 (fr) 1977-06-03

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