GB193029A - Process for purifying mineral oils - Google Patents
Process for purifying mineral oilsInfo
- Publication number
- GB193029A GB193029A GB2931/23A GB293123A GB193029A GB 193029 A GB193029 A GB 193029A GB 2931/23 A GB2931/23 A GB 2931/23A GB 293123 A GB293123 A GB 293123A GB 193029 A GB193029 A GB 193029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mineral oils
- purifying mineral
- centrifuging
- water
- purifying
- Prior art date
- 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)
Abstract
Mineral oils, before or after use, are purified by stirring with water, and then with sulphuric acid of 66 DEG B<\>ae mixed or not with fuming sulphuric, centrifuging the decanted oil or the mixture, washing with alkalies, and centrifuging or otherwise removing the water &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR557963T | 1922-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB193029A true GB193029A (en) | 1924-01-10 |
Family
ID=8941232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2931/23A Expired GB193029A (en) | 1922-02-07 | 1923-01-31 | Process for purifying mineral oils |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR557963A (en) |
GB (1) | GB193029A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013190A1 (en) * | 1992-01-03 | 1993-07-08 | S & D Oil Technics B.V. | Method for removing pollutants from used oil |
EP1561797A1 (en) * | 2004-02-07 | 2005-08-10 | Oss Group Limited | Oil improvement process |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2848771A1 (en) * | 1977-12-14 | 1979-06-28 | Petrolchemisches Kombinat | PROCESS FOR THE CONTROLLED SULFUR ACID REFINING OF HYDROCARBONS |
-
1922
- 1922-02-07 FR FR557963D patent/FR557963A/en not_active Expired
-
1923
- 1923-01-31 GB GB2931/23A patent/GB193029A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013190A1 (en) * | 1992-01-03 | 1993-07-08 | S & D Oil Technics B.V. | Method for removing pollutants from used oil |
EP1561797A1 (en) * | 2004-02-07 | 2005-08-10 | Oss Group Limited | Oil improvement process |
Also Published As
Publication number | Publication date |
---|---|
FR557963A (en) | 1923-08-20 |
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