FR2259895B1 - - Google Patents
Info
- Publication number
- FR2259895B1 FR2259895B1 FR7403568A FR7403568A FR2259895B1 FR 2259895 B1 FR2259895 B1 FR 2259895B1 FR 7403568 A FR7403568 A FR 7403568A FR 7403568 A FR7403568 A FR 7403568A FR 2259895 B1 FR2259895 B1 FR 2259895B1
- 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
- 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
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7403568A FR2259895A1 (en) | 1974-01-31 | 1974-01-31 | Regeneration of used lubricating oils - by successive treatment with water, sulphuric acid and activated earth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7403568A FR2259895A1 (en) | 1974-01-31 | 1974-01-31 | Regeneration of used lubricating oils - by successive treatment with water, sulphuric acid and activated earth |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2259895A1 FR2259895A1 (en) | 1975-08-29 |
FR2259895B1 true FR2259895B1 (xx) | 1978-03-10 |
Family
ID=9134403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403568A Granted FR2259895A1 (en) | 1974-01-31 | 1974-01-31 | Regeneration of used lubricating oils - by successive treatment with water, sulphuric acid and activated earth |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2259895A1 (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818521A1 (de) * | 1978-04-27 | 1979-11-08 | Degussa | Verfahren zur wiederaufbereitung von gebrauchten schmieroelen (ii) |
DE3514970A1 (de) * | 1985-04-25 | 1986-10-30 | Dr. Baer Verfahrenstechnik GmbH, 6230 Frankfurt | Verfahren zur metallentfernung aus metallhaltigen fetten |
EP0668340A1 (en) * | 1994-02-21 | 1995-08-23 | Benjamin Sy Santos | An improved process for removing heavy metals, sulfur and chlorinated compounds from used oil to generate clear fuel oils or lube stock and soft and/or hard asphalt with no acid sludge problem |
-
1974
- 1974-01-31 FR FR7403568A patent/FR2259895A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2259895A1 (en) | 1975-08-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |