FR2258212B1 - - Google Patents

Info

Publication number
FR2258212B1
FR2258212B1 FR7402173A FR7402173A FR2258212B1 FR 2258212 B1 FR2258212 B1 FR 2258212B1 FR 7402173 A FR7402173 A FR 7402173A FR 7402173 A FR7402173 A FR 7402173A FR 2258212 B1 FR2258212 B1 FR 2258212B1
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
FR7402173A
Other languages
French (fr)
Other versions
FR2258212A1 (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.)
REALISATION IND ET
Original Assignee
REALISATION IND ET
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 REALISATION IND ET filed Critical REALISATION IND ET
Priority to FR7402173A priority Critical patent/FR2258212A1/fr
Priority to DE2412715A priority patent/DE2412715A1/de
Priority to CA195,305A priority patent/CA1013643A/en
Priority to GB1244474A priority patent/GB1468221A/en
Priority to ES424512A priority patent/ES424512A1/es
Priority to US453544A priority patent/US4016076A/en
Priority to IT49411/74A priority patent/IT1003809B/it
Priority to JP3163174A priority patent/JPS5334115B2/ja
Publication of FR2258212A1 publication Critical patent/FR2258212A1/fr
Application granted granted Critical
Publication of FR2258212B1 publication Critical patent/FR2258212B1/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • B01D17/04—Breaking emulsions
    • 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
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Colloid Chemistry (AREA)
FR7402173A 1973-03-21 1974-01-23 Sol. oil sepn. from effluents - using a combination of chemical and physical means to cause emulsion inversion Granted FR2258212A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7402173A FR2258212A1 (en) 1974-01-23 1974-01-23 Sol. oil sepn. from effluents - using a combination of chemical and physical means to cause emulsion inversion
DE2412715A DE2412715A1 (de) 1973-03-21 1974-03-16 Verfahren und vorrichtung zur behandlung von emulsionen
CA195,305A CA1013643A (en) 1973-03-21 1974-03-18 Processing of emulsions
GB1244474A GB1468221A (en) 1973-03-21 1974-03-20 Processing of emulsions
ES424512A ES424512A1 (es) 1973-03-21 1974-03-21 Procedimiento y aparato para el tratamiento de una emulsionestable.
US453544A US4016076A (en) 1973-03-21 1974-03-21 Processing of emulsions
IT49411/74A IT1003809B (it) 1973-03-21 1974-03-21 Processo e apparecchio per il trat tamento di emulsioni
JP3163174A JPS5334115B2 (US07922777-20110412-C00004.png) 1973-03-21 1974-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402173A FR2258212A1 (en) 1974-01-23 1974-01-23 Sol. oil sepn. from effluents - using a combination of chemical and physical means to cause emulsion inversion

Publications (2)

Publication Number Publication Date
FR2258212A1 FR2258212A1 (en) 1975-08-18
FR2258212B1 true FR2258212B1 (US07922777-20110412-C00004.png) 1978-03-17

Family

ID=9133844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402173A Granted FR2258212A1 (en) 1973-03-21 1974-01-23 Sol. oil sepn. from effluents - using a combination of chemical and physical means to cause emulsion inversion

Country Status (1)

Country Link
FR (1) FR2258212A1 (US07922777-20110412-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481130A (en) * 1981-06-24 1984-11-06 The British Petroleum Company Limited Method for demulsifying water-in-oil emulsions

Also Published As

Publication number Publication date
FR2258212A1 (en) 1975-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse