FR2225383B1 - - Google Patents
Info
- Publication number
- FR2225383B1 FR2225383B1 FR7412306A FR7412306A FR2225383B1 FR 2225383 B1 FR2225383 B1 FR 2225383B1 FR 7412306 A FR7412306 A FR 7412306A FR 7412306 A FR7412306 A FR 7412306A FR 2225383 B1 FR2225383 B1 FR 2225383B1
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
-
- 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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/344—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of mineral oil
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
- Water Treatment By Sorption (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Feed For Specific Animals (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22951/73A IT981945B (it) | 1973-04-13 | 1973-04-13 | Metodo di disinquinamento di acque dolci e marine da petrolio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2225383A1 FR2225383A1 (sv) | 1974-11-08 |
| FR2225383B1 true FR2225383B1 (sv) | 1979-03-16 |
Family
ID=11202216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7412306A Expired FR2225383B1 (sv) | 1973-04-13 | 1974-04-08 |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5040780A (sv) |
| BE (1) | BE813612A (sv) |
| CA (1) | CA1017693A (sv) |
| CH (1) | CH605423A5 (sv) |
| CS (1) | CS189631B2 (sv) |
| DD (1) | DD111430A5 (sv) |
| DE (1) | DE2417431C3 (sv) |
| DK (1) | DK144297C (sv) |
| FR (1) | FR2225383B1 (sv) |
| GB (1) | GB1461577A (sv) |
| HU (1) | HU171039B (sv) |
| IT (1) | IT981945B (sv) |
| LU (1) | LU69849A1 (sv) |
| NL (1) | NL7404925A (sv) |
| NO (1) | NO138137C (sv) |
| SE (1) | SE386657B (sv) |
| YU (1) | YU36672B (sv) |
| ZA (1) | ZA742343B (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230562A (en) | 1976-09-01 | 1980-10-28 | Snamprogetti S.P.A. | Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives |
| FR2512057B2 (fr) * | 1981-09-01 | 1985-11-15 | Elf Aquitaine | Microemulsion de substances nutritives, assimilables par des microorganismes, son procede de preparation, et ses applications |
| FR2490672B1 (fr) * | 1980-09-19 | 1985-10-04 | Elf Aquitaine | Microemulsion de substances nutritives, assimilables par des microorganismes, son procede de preparation, et ses applications |
| DE4225967A1 (de) * | 1992-08-06 | 1994-02-10 | Dyckerhoff & Widmann Ag | Verfahren zur Behandlung von Öl-Wasser-Emulsionen, insbesondere aus Autowaschanlagen |
| DE19727363A1 (de) * | 1997-06-27 | 1999-01-07 | Spezial Polymer Leuna Gmbh | Zusammensetzung zur Adsorption von organischen Flüssigkeiten |
| DE19820645B4 (de) * | 1998-05-08 | 2006-03-30 | Umweltschutz Nord Gmbh & Co. | Verfahren zur Reduzierung der Freisetzung von flüchtigen Emittenten aus einer Flüssigkeit |
| FI123531B (sv) | 2011-12-02 | 2013-06-28 | Pekka Pohjola | Sammansättning för uppsamling och biologisk nedbrytning av olja och organiska kemikalier |
| US10342189B2 (en) * | 2016-05-17 | 2019-07-09 | Bubbleclear | Aerobic, bioremediation treatment system comprising floating inert media in an aqueous environment |
-
1973
- 1973-04-13 IT IT22951/73A patent/IT981945B/it active
-
1974
- 1974-04-01 CH CH453974A patent/CH605423A5/xx not_active IP Right Cessation
- 1974-04-04 NO NO741245A patent/NO138137C/no unknown
- 1974-04-05 YU YU0953/74A patent/YU36672B/xx unknown
- 1974-04-08 FR FR7412306A patent/FR2225383B1/fr not_active Expired
- 1974-04-09 GB GB1577874A patent/GB1461577A/en not_active Expired
- 1974-04-10 DK DK202274A patent/DK144297C/da not_active IP Right Cessation
- 1974-04-10 CA CA198,152A patent/CA1017693A/en not_active Expired
- 1974-04-10 DE DE2417431A patent/DE2417431C3/de not_active Expired
- 1974-04-10 SE SE7404960A patent/SE386657B/sv unknown
- 1974-04-10 NL NL7404925A patent/NL7404925A/xx unknown
- 1974-04-11 ZA ZA00742343A patent/ZA742343B/xx unknown
- 1974-04-11 BE BE143111A patent/BE813612A/xx not_active IP Right Cessation
- 1974-04-11 DD DD177842A patent/DD111430A5/xx unknown
- 1974-04-12 CS CS742667A patent/CS189631B2/cs unknown
- 1974-04-12 JP JP49040465A patent/JPS5040780A/ja active Pending
- 1974-04-12 LU LU69849A patent/LU69849A1/xx unknown
- 1974-04-12 HU HU74SA00002624A patent/HU171039B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU95374A (en) | 1981-11-13 |
| CS189631B2 (en) | 1979-04-30 |
| CA1017693A (en) | 1977-09-20 |
| DK144297B (da) | 1982-02-08 |
| DE2417431A1 (de) | 1974-10-31 |
| CH605423A5 (sv) | 1978-09-29 |
| GB1461577A (en) | 1977-01-13 |
| BE813612A (fr) | 1974-07-31 |
| ZA742343B (en) | 1975-04-30 |
| NL7404925A (sv) | 1974-10-15 |
| HU171039B (hu) | 1977-10-28 |
| DE2417431B2 (de) | 1977-11-24 |
| JPS5040780A (sv) | 1975-04-14 |
| YU36672B (en) | 1984-08-31 |
| NO138137B (no) | 1978-04-03 |
| AU6772174A (en) | 1975-10-16 |
| DE2417431C3 (de) | 1978-08-03 |
| LU69849A1 (sv) | 1974-07-18 |
| NO138137C (no) | 1978-07-12 |
| IT981945B (it) | 1974-10-10 |
| SE386657B (sv) | 1976-08-16 |
| NO741245L (no) | 1974-10-15 |
| DD111430A5 (sv) | 1975-02-12 |
| DK144297C (da) | 1982-07-12 |
| FR2225383A1 (sv) | 1974-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |