FR2276270A1 - Procede d'elimination de composes organiques chlores de liquides aqueux - Google Patents

Procede d'elimination de composes organiques chlores de liquides aqueux

Info

Publication number
FR2276270A1
FR2276270A1 FR7519522A FR7519522A FR2276270A1 FR 2276270 A1 FR2276270 A1 FR 2276270A1 FR 7519522 A FR7519522 A FR 7519522A FR 7519522 A FR7519522 A FR 7519522A FR 2276270 A1 FR2276270 A1 FR 2276270A1
Authority
FR
France
Prior art keywords
removal
aqueous liquids
chlorinated compounds
organic chlorinated
organic
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
FR7519522A
Other languages
English (en)
French (fr)
Other versions
FR2276270B1 (OSRAM
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2276270A1 publication Critical patent/FR2276270A1/fr
Application granted granted Critical
Publication of FR2276270B1 publication Critical patent/FR2276270B1/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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison

Landscapes

  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Activated Sludge Processes (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR7519522A 1974-06-24 1975-06-23 Procede d'elimination de composes organiques chlores de liquides aqueux Granted FR2276270A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2430193A DE2430193A1 (de) 1974-06-24 1974-06-24 Verfahren zur entfernung von reaktionsfaehigen chlororganischen verbindungen aus waessrigen loesungen, insbesondere abwaessern

Publications (2)

Publication Number Publication Date
FR2276270A1 true FR2276270A1 (fr) 1976-01-23
FR2276270B1 FR2276270B1 (OSRAM) 1980-05-30

Family

ID=5918792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519522A Granted FR2276270A1 (fr) 1974-06-24 1975-06-23 Procede d'elimination de composes organiques chlores de liquides aqueux

Country Status (4)

Country Link
US (1) US3993559A (OSRAM)
JP (1) JPS512257A (OSRAM)
DE (1) DE2430193A1 (OSRAM)
FR (1) FR2276270A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332959A1 (fr) * 1975-11-29 1977-06-24 Bayer Ag Procede de traitement des effluents par hydrolyse sous pression

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818680A1 (de) * 1978-04-27 1979-10-31 Bayer Ag Verfahren zur aufarbeitung von nitro-hydroxy-aromaten enthaltenden abwaessern
JPS5940370B2 (ja) * 1980-01-28 1984-09-29 インターナシヨナルビジネス マシーンズ コーポレーシヨン 塩化物濃度の低減方法
JPS58132279U (ja) * 1982-03-03 1983-09-06 三菱自動車工業株式会社 グロメツト

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892972A (en) * 1931-10-12 1933-01-03 Charles H Lewis Water purification process
US2480266A (en) * 1944-06-29 1949-08-30 Universal Oil Prod Co Manufacture of organic amines
US3235491A (en) * 1962-09-20 1966-02-15 Grace W R & Co Method of flocculating mineral solids colloidally suspended in an aqueous medium
US3647895A (en) * 1968-04-23 1972-03-07 Wacker Chemie Gmbh Process for the purification of chlorinated hydrocarbons
JPS5651094B2 (OSRAM) * 1973-12-15 1981-12-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332959A1 (fr) * 1975-11-29 1977-06-24 Bayer Ag Procede de traitement des effluents par hydrolyse sous pression

Also Published As

Publication number Publication date
FR2276270B1 (OSRAM) 1980-05-30
US3993559A (en) 1976-11-23
JPS5529749B2 (OSRAM) 1980-08-06
DE2430193A1 (de) 1976-01-15
JPS512257A (en) 1976-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse