FR2276270A1 - Procede d'elimination de composes organiques chlores de liquides aqueux - Google Patents
Procede d'elimination de composes organiques chlores de liquides aqueuxInfo
- 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
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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Activated Sludge Processes (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (fr) | 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 (fr) |
JP (1) | JPS512257A (fr) |
DE (1) | DE2430193A1 (fr) |
FR (1) | FR2276270A1 (fr) |
Cited By (1)
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)
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)
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 (fr) * | 1973-12-15 | 1981-12-03 |
-
1974
- 1974-06-24 DE DE2430193A patent/DE2430193A1/de not_active Ceased
-
1975
- 1975-05-14 US US05/577,251 patent/US3993559A/en not_active Expired - Lifetime
- 1975-05-26 JP JP50062025A patent/JPS512257A/ja active Granted
- 1975-06-23 FR FR7519522A patent/FR2276270A1/fr active Granted
Cited By (1)
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 |
---|---|
JPS5529749B2 (fr) | 1980-08-06 |
DE2430193A1 (de) | 1976-01-15 |
US3993559A (en) | 1976-11-23 |
JPS512257A (en) | 1976-01-09 |
FR2276270B1 (fr) | 1980-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |