GR1002358B - Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove - Google Patents
Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recoveInfo
- Publication number
- GR1002358B GR1002358B GR950100191A GR950100191A GR1002358B GR 1002358 B GR1002358 B GR 1002358B GR 950100191 A GR950100191 A GR 950100191A GR 950100191 A GR950100191 A GR 950100191A GR 1002358 B GR1002358 B GR 1002358B
- Authority
- GR
- Greece
- Prior art keywords
- mineral oils
- substances
- dialysers
- untoward
- flocculation
- Prior art date
Links
Abstract
Extraction of base mineral oil from used mineral (waste) oils accompanied by a flocculation and sedimentation of additives, the several asphaltic substances as well as other untoward substances and the light hydrocarbons contained in them with the help of the dialysers 1-BUTANOL & ACETONE we recover and re-use. Large quantities of old waste mineral oils are being produced annually all over the world and of course are a real threat for the environment if not correctly and appropriately, arranged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR95100191 | 1995-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1002358B true GR1002358B (en) | 1996-05-31 |
Family
ID=10941879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR950100191A GR1002358B (en) | 1995-05-19 | 1995-05-19 | Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1002358B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639229A (en) * | 1970-06-29 | 1972-02-01 | Exxon Research Engineering Co | Refining of used lubricating oils |
US4028226A (en) * | 1975-11-12 | 1977-06-07 | The Lubrizol Corporation | Method of rerefining oil with recovery of useful organic additives |
US4073720A (en) * | 1976-10-22 | 1978-02-14 | The United States Of America As Represented By The United States Department Of Energy | Method for reclaiming waste lubricating oils |
US4154670A (en) * | 1975-11-24 | 1979-05-15 | The Lubrizol Corporation | Method of rerefining oil by dilution, clarification and extraction |
GB2024849A (en) * | 1978-07-10 | 1980-01-16 | Bipronaft | Purifying heavy oils |
-
1995
- 1995-05-19 GR GR950100191A patent/GR1002358B/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3639229A (en) * | 1970-06-29 | 1972-02-01 | Exxon Research Engineering Co | Refining of used lubricating oils |
US4028226A (en) * | 1975-11-12 | 1977-06-07 | The Lubrizol Corporation | Method of rerefining oil with recovery of useful organic additives |
US4154670A (en) * | 1975-11-24 | 1979-05-15 | The Lubrizol Corporation | Method of rerefining oil by dilution, clarification and extraction |
US4073720A (en) * | 1976-10-22 | 1978-02-14 | The United States Of America As Represented By The United States Department Of Energy | Method for reclaiming waste lubricating oils |
GB2024849A (en) * | 1978-07-10 | 1980-01-16 | Bipronaft | Purifying heavy oils |
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