PL383382A1 - Method of reworking of used oils - Google Patents
Method of reworking of used oilsInfo
- Publication number
- PL383382A1 PL383382A1 PL383382A PL38338207A PL383382A1 PL 383382 A1 PL383382 A1 PL 383382A1 PL 383382 A PL383382 A PL 383382A PL 38338207 A PL38338207 A PL 38338207A PL 383382 A1 PL383382 A1 PL 383382A1
- Authority
- PL
- Poland
- Prior art keywords
- reworking
- used oils
- oils
- Prior art date
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
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
- C10M175/0041—Working-up used lubricants to recover useful products ; Cleaning by thermal processes by hydrogenation processes
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL383382A PL383382A1 (en) | 2007-09-17 | 2007-09-17 | Method of reworking of used oils |
PCT/PL2008/050014 WO2009038486A1 (en) | 2007-09-17 | 2008-09-16 | Method of used oils processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL383382A PL383382A1 (en) | 2007-09-17 | 2007-09-17 | Method of reworking of used oils |
Publications (1)
Publication Number | Publication Date |
---|---|
PL383382A1 true PL383382A1 (en) | 2009-03-30 |
Family
ID=40289313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL383382A PL383382A1 (en) | 2007-09-17 | 2007-09-17 | Method of reworking of used oils |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL383382A1 (en) |
WO (1) | WO2009038486A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112717946A (en) * | 2020-12-31 | 2021-04-30 | 西北化工研究院有限公司 | Spent lubricating oil hydrogenation regeneration catalyst and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269695A (en) * | 1979-08-01 | 1981-05-26 | Mobil Oil Corporation | Reclaiming wax contaminated lubricating oils |
US4508615A (en) * | 1984-02-16 | 1985-04-02 | Mobil Oil Corporation | Multi-stage process for demetalation, desulfurization and dewaxing of petroleum oils |
FR2812301B1 (en) * | 2000-07-26 | 2003-04-04 | Inst Francais Du Petrole | FLEXIBLE PROCESS FOR PRODUCING OIL BASES AND MEDIUM DISTILLATES FROM FILLERS CONTAINING HETEROATOMES |
CN1253544C (en) * | 2001-10-16 | 2006-04-26 | 国际壳牌研究有限公司 | Upgrading of pre-processed used oils |
-
2007
- 2007-09-17 PL PL383382A patent/PL383382A1/en unknown
-
2008
- 2008-09-16 WO PCT/PL2008/050014 patent/WO2009038486A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009038486A1 (en) | 2009-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DISC | Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications) |