FR2456539B1 - - Google Patents

Info

Publication number
FR2456539B1
FR2456539B1 FR7912307A FR7912307A FR2456539B1 FR 2456539 B1 FR2456539 B1 FR 2456539B1 FR 7912307 A FR7912307 A FR 7912307A FR 7912307 A FR7912307 A FR 7912307A FR 2456539 B1 FR2456539 B1 FR 2456539B1
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.)
Expired
Application number
FR7912307A
Other languages
French (fr)
Other versions
FR2456539A1 (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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage 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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR7912307A priority Critical patent/FR2456539A1/fr
Priority to EP80400681A priority patent/EP0019552B1/fr
Priority to DE8080400681T priority patent/DE3063954D1/de
Priority to CA000351959A priority patent/CA1145867A/en
Publication of FR2456539A1 publication Critical patent/FR2456539A1/fr
Application granted granted Critical
Publication of FR2456539B1 publication Critical patent/FR2456539B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7912307A 1979-05-15 1979-05-15 Procede d'epuration d'eaux contenant des hydrocarbures Granted FR2456539A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7912307A FR2456539A1 (fr) 1979-05-15 1979-05-15 Procede d'epuration d'eaux contenant des hydrocarbures
EP80400681A EP0019552B1 (fr) 1979-05-15 1980-05-14 Procédé d'épuration d'eaux résiduaires et/ou industrielles contenant des hydrocarbures
DE8080400681T DE3063954D1 (en) 1979-05-15 1980-05-14 Process for the purification of waste water and/or industrial water containing hydrocarbons
CA000351959A CA1145867A (en) 1979-05-15 1980-05-14 Purification process for waste and/or industrial water containing hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912307A FR2456539A1 (fr) 1979-05-15 1979-05-15 Procede d'epuration d'eaux contenant des hydrocarbures

Publications (2)

Publication Number Publication Date
FR2456539A1 FR2456539A1 (fr) 1980-12-12
FR2456539B1 true FR2456539B1 (enExample) 1983-08-12

Family

ID=9225476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912307A Granted FR2456539A1 (fr) 1979-05-15 1979-05-15 Procede d'epuration d'eaux contenant des hydrocarbures

Country Status (4)

Country Link
EP (1) EP0019552B1 (enExample)
CA (1) CA1145867A (enExample)
DE (1) DE3063954D1 (enExample)
FR (1) FR2456539A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU551752B2 (en) * 1980-09-25 1986-05-08 Sterling Drum Inc. Treatment of waste water
JPH029533A (ja) * 1987-06-29 1990-01-12 Max Stricker 放電加工機の誘電体用ラビリンス式濾過器及びこれを用いた濾過装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171802A (en) * 1962-11-14 1965-03-02 Gen Services Company Sewage treatment
FR1443626A (fr) * 1964-08-01 1966-06-24 Basf Ag Procédé pour l'épuration des eaux polluées d'une faible teneur en matières solides
FR1431152A (fr) * 1965-02-22 1966-03-11 Gen Services Company Procédé de purification des eaux d'égouts et des eaux industrielles usées
US3408292A (en) * 1966-03-24 1968-10-29 Nalco Chemical Co Water filtration process
CH519019A (de) * 1968-05-27 1972-02-15 Efa Forschung Verfahren zum Abscheiden von Öl aus stabilen Öl-in-Wasser-Emulsionen und Anlage zur Durchführung des Verfahrens
US3623978A (en) * 1970-04-06 1971-11-30 Robert Boze Inc Method and apparatus for clarifying liquids
US3687845A (en) * 1970-05-15 1972-08-29 Dow Chemical Co Separating tramp oils from oil-in-water emulsions
US3802917A (en) * 1970-05-15 1974-04-09 Dow Chemical Co Separating tramp oils from oil-in-water emulsions
DE2249607B2 (de) * 1972-10-10 1979-05-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Verfahren zum Entwässern von fiberwiegend organischen Schlämmen, insbesondere Abwasserschlämmen
GB1449342A (en) * 1974-01-03 1976-09-15 British Petroleum Co Process for reducing the oil conentt of aqueous effluents
FR2377830A1 (fr) * 1977-01-25 1978-08-18 Degremont Procede de traitement d'eaux huileuses
US4128477A (en) * 1977-05-05 1978-12-05 Hydrotechnic Corporation Method for the treatment of sea discharged sewage

Also Published As

Publication number Publication date
EP0019552A1 (fr) 1980-11-26
EP0019552B1 (fr) 1983-06-29
CA1145867A (en) 1983-05-03
FR2456539A1 (fr) 1980-12-12
DE3063954D1 (en) 1983-08-04

Similar Documents

Publication Publication Date Title
BR8002583A (enExample)
BR8006808A (enExample)
FR2450663B1 (enExample)
FR2450413B1 (enExample)
AT364253B (enExample)
AU78390S (enExample)
AU79557S (enExample)
AU78270S (enExample)
AU78385S (enExample)
AU78389S (enExample)
AU77669S (enExample)
AU78391S (enExample)
AU78569S (enExample)
AU79200S (enExample)
AU77763S (enExample)
AU79558S (enExample)
AU79559S (enExample)
AU79826S (enExample)
AU79918S (enExample)
AU79950S (enExample)
AU80228S (enExample)
BR5901094U (enExample)
AU78271S (enExample)
BG28229A1 (enExample)
BG28728A1 (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse
CL Concession to grant licences