NL7404925A - - Google Patents
Info
- Publication number
- NL7404925A NL7404925A NL7404925A NL7404925A NL7404925A NL 7404925 A NL7404925 A NL 7404925A NL 7404925 A NL7404925 A NL 7404925A NL 7404925 A NL7404925 A NL 7404925A NL 7404925 A NL7404925 A NL 7404925A
- Authority
- NL
- Netherlands
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)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Floating Material (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Feed For Specific Animals (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (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 (1)
| Publication Number | Publication Date |
|---|---|
| NL7404925A true NL7404925A (xx) | 1974-10-15 |
Family
ID=11202216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404925A NL7404925A (xx) | 1973-04-13 | 1974-04-10 |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5040780A (xx) |
| BE (1) | BE813612A (xx) |
| CA (1) | CA1017693A (xx) |
| CH (1) | CH605423A5 (xx) |
| CS (1) | CS189631B2 (xx) |
| DD (1) | DD111430A5 (xx) |
| DE (1) | DE2417431C3 (xx) |
| DK (1) | DK144297C (xx) |
| FR (1) | FR2225383B1 (xx) |
| GB (1) | GB1461577A (xx) |
| HU (1) | HU171039B (xx) |
| IT (1) | IT981945B (xx) |
| LU (1) | LU69849A1 (xx) |
| NL (1) | NL7404925A (xx) |
| NO (1) | NO138137C (xx) |
| SE (1) | SE386657B (xx) |
| YU (1) | YU36672B (xx) |
| ZA (1) | ZA742343B (xx) |
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 (en) | 2011-12-02 | 2013-06-28 | Pekka Pohjola | Mixture to collect and disperse oil and organic chemicals |
| 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 NL NL7404925A patent/NL7404925A/xx unknown
- 1974-04-10 DE DE2417431A patent/DE2417431C3/de not_active Expired
- 1974-04-10 SE SE7404960A patent/SE386657B/xx unknown
- 1974-04-10 CA CA198,152A patent/CA1017693A/en not_active Expired
- 1974-04-11 BE BE143111A patent/BE813612A/xx not_active IP Right Cessation
- 1974-04-11 DD DD177842A patent/DD111430A5/xx unknown
- 1974-04-11 ZA ZA00742343A patent/ZA742343B/xx unknown
- 1974-04-12 JP JP49040465A patent/JPS5040780A/ja active Pending
- 1974-04-12 HU HU74SA00002624A patent/HU171039B/hu unknown
- 1974-04-12 LU LU69849A patent/LU69849A1/xx unknown
- 1974-04-12 CS CS742667A patent/CS189631B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2417431C3 (de) | 1978-08-03 |
| DK144297B (da) | 1982-02-08 |
| DK144297C (da) | 1982-07-12 |
| IT981945B (it) | 1974-10-10 |
| YU36672B (en) | 1984-08-31 |
| CH605423A5 (xx) | 1978-09-29 |
| SE386657B (sv) | 1976-08-16 |
| YU95374A (en) | 1981-11-13 |
| GB1461577A (en) | 1977-01-13 |
| LU69849A1 (xx) | 1974-07-18 |
| HU171039B (hu) | 1977-10-28 |
| ZA742343B (en) | 1975-04-30 |
| NO138137B (no) | 1978-04-03 |
| CA1017693A (en) | 1977-09-20 |
| DE2417431A1 (de) | 1974-10-31 |
| NO138137C (no) | 1978-07-12 |
| CS189631B2 (en) | 1979-04-30 |
| BE813612A (fr) | 1974-07-31 |
| DD111430A5 (xx) | 1975-02-12 |
| NO741245L (no) | 1974-10-15 |
| FR2225383A1 (xx) | 1974-11-08 |
| DE2417431B2 (de) | 1977-11-24 |
| AU6772174A (en) | 1975-10-16 |
| FR2225383B1 (xx) | 1979-03-16 |
| JPS5040780A (xx) | 1975-04-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: ANIC S.P.A. |
|
| BN | A decision not to publish the application has become irrevocable |