EP0581402A3 - - Google Patents
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- Publication number
- EP0581402A3 EP0581402A3 EP19930250217 EP93250217A EP0581402A3 EP 0581402 A3 EP0581402 A3 EP 0581402A3 EP 19930250217 EP19930250217 EP 19930250217 EP 93250217 A EP93250217 A EP 93250217A EP 0581402 A3 EP0581402 A3 EP 0581402A3
- Authority
- EP
- European Patent Office
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4225490 | 1992-07-30 | ||
| DE19924225490 DE4225490A1 (de) | 1992-07-30 | 1992-07-30 | Verfahren und Vorrichtung zur Umwandlung von Altöl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0581402A2 EP0581402A2 (en) | 1994-02-02 |
| EP0581402A3 true EP0581402A3 (zh) | 1994-04-13 |
Family
ID=6464653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93250217A Withdrawn EP0581402A2 (en) | 1992-07-30 | 1993-07-27 | Method and device for reclaiming used oil |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0581402A2 (zh) |
| DE (1) | DE4225490A1 (zh) |
| HU (1) | HUT67432A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19639488C2 (de) * | 1996-09-26 | 2000-05-11 | Hubert Tippkoetter Gmbh | Verfahren und Vorrichtung zur Verwertung von Altöl |
| AR058345A1 (es) | 2005-12-16 | 2008-01-30 | Petrobeam Inc | Craqueo autosostenido en frio de hidrocarburos |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191547A (en) * | 1921-11-17 | 1923-01-18 | Gen Electric | Improvements in and relating to apparatus for treating oil, particularly adapted for reclaiming used lubricating oil |
| DE646502C (de) * | 1933-12-24 | 1937-06-16 | Aeg | Elektrisch beheizter Durchlaufoelreinigungsapparat |
| DE1173435B (de) * | 1962-01-11 | 1964-07-09 | Hoechst Ag | Blasensaeulen-Reaktor |
| US3431188A (en) * | 1964-11-18 | 1969-03-04 | Toray Industries | Process and apparatus for photochemical reaction |
| FR2354971A1 (fr) * | 1976-06-16 | 1978-01-13 | Bbc Brown Boveri & Cie | Dispositif de sterilisation de liquides |
| GB2101154A (en) * | 1981-07-07 | 1983-01-12 | Snam Progetti | Spent oil recovery process |
| DE3224114A1 (de) * | 1982-06-29 | 1983-12-29 | Rivi Establishment, 9490 Vaduz | Verfahren zum erwaermen von fluessigkeiten mit dabei zur bildung von ablagerungen neigenden bestandteilen |
-
1992
- 1992-07-30 DE DE19924225490 patent/DE4225490A1/de not_active Withdrawn
-
1993
- 1993-07-27 EP EP93250217A patent/EP0581402A2/en not_active Withdrawn
- 1993-07-29 HU HU9302209A patent/HUT67432A/hu unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191547A (en) * | 1921-11-17 | 1923-01-18 | Gen Electric | Improvements in and relating to apparatus for treating oil, particularly adapted for reclaiming used lubricating oil |
| DE646502C (de) * | 1933-12-24 | 1937-06-16 | Aeg | Elektrisch beheizter Durchlaufoelreinigungsapparat |
| DE1173435B (de) * | 1962-01-11 | 1964-07-09 | Hoechst Ag | Blasensaeulen-Reaktor |
| US3431188A (en) * | 1964-11-18 | 1969-03-04 | Toray Industries | Process and apparatus for photochemical reaction |
| FR2354971A1 (fr) * | 1976-06-16 | 1978-01-13 | Bbc Brown Boveri & Cie | Dispositif de sterilisation de liquides |
| GB2101154A (en) * | 1981-07-07 | 1983-01-12 | Snam Progetti | Spent oil recovery process |
| DE3224114A1 (de) * | 1982-06-29 | 1983-12-29 | Rivi Establishment, 9490 Vaduz | Verfahren zum erwaermen von fluessigkeiten mit dabei zur bildung von ablagerungen neigenden bestandteilen |
Also Published As
| Publication number | Publication date |
|---|---|
| HUT67432A (en) | 1995-04-28 |
| EP0581402A2 (en) | 1994-02-02 |
| DE4225490A1 (de) | 1994-02-03 |
| HU9302209D0 (en) | 1993-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE |
|
| 17P | Request for examination filed |
Effective date: 19940426 |
|
| 17Q | First examination report despatched |
Effective date: 19960129 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19970620 |