FR2272957B3 - - Google Patents
Info
- Publication number
- FR2272957B3 FR2272957B3 FR7516679A FR7516679A FR2272957B3 FR 2272957 B3 FR2272957 B3 FR 2272957B3 FR 7516679 A FR7516679 A FR 7516679A FR 7516679 A FR7516679 A FR 7516679A FR 2272957 B3 FR2272957 B3 FR 2272957B3
- 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
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742426117 DE2426117C3 (de) | 1974-05-29 | 1974-05-29 | Verfahren zum mehrstufigen kontinuierlichen Aufbereiten von organische Farbstoffe und Produktionshilfsmittel enthaltenden neutralen Färbereiabwassern mittels Ozon unter Turbulenz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2272957A1 FR2272957A1 (it) | 1975-12-26 |
| FR2272957B3 true FR2272957B3 (it) | 1978-12-29 |
Family
ID=5916830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516679A Expired FR2272957B3 (it) | 1974-05-29 | 1975-05-28 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS515866A (it) |
| BE (1) | BE829540A (it) |
| DE (1) | DE2426117C3 (it) |
| FR (1) | FR2272957B3 (it) |
| GB (1) | GB1502145A (it) |
| IT (1) | IT1038492B (it) |
| NL (1) | NL7506370A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2719638A1 (de) * | 1977-05-03 | 1978-11-09 | Scholl Ag | Verfahren zum reinigen von abwasser und einrichtung zur ausuebung des verfahrens |
| JPS5447357A (en) * | 1977-09-22 | 1979-04-13 | Toa Gosei Chem Ind | Waste water disposal method |
| JPS555774A (en) * | 1978-06-30 | 1980-01-16 | Sumitomo Precision Prod Co Ltd | Ozone treating method for strong foaming water |
| DE4015029A1 (de) * | 1990-05-10 | 1991-11-14 | Guetling Gmbh | Vorrichtung und verfahren zur behandlung von abwaessern |
| EP1612190A1 (en) * | 2004-06-28 | 2006-01-04 | Recticel | Method of purifying polluted water |
-
1974
- 1974-05-29 DE DE19742426117 patent/DE2426117C3/de not_active Expired
-
1975
- 1975-05-22 GB GB2217975A patent/GB1502145A/en not_active Expired
- 1975-05-27 BE BE156751A patent/BE829540A/xx unknown
- 1975-05-28 IT IT2383875A patent/IT1038492B/it active
- 1975-05-28 FR FR7516679A patent/FR2272957B3/fr not_active Expired
- 1975-05-29 NL NL7506370A patent/NL7506370A/xx unknown
- 1975-05-29 JP JP6525175A patent/JPS515866A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS515866A (ja) | 1976-01-19 |
| DE2426117A1 (de) | 1975-12-04 |
| DE2426117B2 (de) | 1977-11-17 |
| DE2426117C3 (de) | 1978-07-27 |
| IT1038492B (it) | 1979-11-20 |
| FR2272957A1 (it) | 1975-12-26 |
| NL7506370A (nl) | 1975-12-02 |
| GB1502145A (en) | 1978-02-22 |
| BE829540A (fr) | 1975-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |