NO814488L - RECOVERY OF USED ENGINE OIL BY SUPERCritical SOLVENT EXTRACTION AND HYDROGEN TREATMENT - Google Patents
RECOVERY OF USED ENGINE OIL BY SUPERCritical SOLVENT EXTRACTION AND HYDROGEN TREATMENTInfo
- Publication number
- NO814488L NO814488L NO814488A NO814488A NO814488L NO 814488 L NO814488 L NO 814488L NO 814488 A NO814488 A NO 814488A NO 814488 A NO814488 A NO 814488A NO 814488 L NO814488 L NO 814488L
- Authority
- NO
- Norway
- Prior art keywords
- recovery
- engine oil
- solvent extraction
- hydrogen treatment
- supercritical solvent
- Prior art date
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 239000010705 motor oil Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000000638 solvent extraction Methods 0.000 title 1
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
- C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
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)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22187980A | 1980-12-31 | 1980-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814488L true NO814488L (en) | 1982-07-01 |
Family
ID=22829796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814488A NO814488L (en) | 1980-12-31 | 1981-12-30 | RECOVERY OF USED ENGINE OIL BY SUPERCritical SOLVENT EXTRACTION AND HYDROGEN TREATMENT |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0055492A1 (en) |
| JP (1) | JPS57164195A (en) |
| BR (1) | BR8108414A (en) |
| CA (1) | CA1157414A (en) |
| ES (1) | ES508306A0 (en) |
| NO (1) | NO814488L (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2850540C2 (en) * | 1978-11-22 | 1982-12-23 | Fried. Krupp Gmbh, 4300 Essen | Process for processing waste oil |
| FR2725725B1 (en) * | 1994-10-17 | 1996-12-13 | Inst Francais Du Petrole | PROCESS AND PLANT FOR THE PURIFICATION OF WASTE OILS |
| DE19725640C1 (en) * | 1997-06-18 | 1998-08-06 | Ernst Ekkehard Dr Hammer | Used oil recovery method |
| FR2790479B1 (en) * | 1999-03-02 | 2001-04-13 | Commissariat Energie Atomique | PROCESS FOR TREATING AN OIL USING A SUPERCRITICAL FLUID |
| EP1847587B1 (en) * | 2006-04-18 | 2010-05-26 | Horst Fuhse | Process for reprocessing waste oil to obtain base oils with a high viscosity index |
| ES3034527T3 (en) * | 2019-02-05 | 2025-08-19 | Regen Iii Corp | Method and system for re-refining and upgrading used oil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2041720A7 (en) * | 1969-05-12 | 1971-02-05 | Inst Francais Du Petrole | Regeneration of used lubricating oils |
| US3919076A (en) * | 1974-07-18 | 1975-11-11 | Pilot Res & Dev Co | Re-refining used automotive lubricating oil |
| FR2301592A1 (en) * | 1975-02-20 | 1976-09-17 | Inst Francais Du Petrole | Regenerating used lubricating oil - by alkane extraction, fractionation, hydrogenation of distillate and adsorbent treatment of residue |
| US4169044A (en) * | 1977-07-21 | 1979-09-25 | Phillips Petroleum Company | Re-refining used lube oil |
-
1981
- 1981-12-21 CA CA000392793A patent/CA1157414A/en not_active Expired
- 1981-12-23 ES ES508306A patent/ES508306A0/en active Granted
- 1981-12-24 JP JP56215961A patent/JPS57164195A/en active Pending
- 1981-12-28 BR BR8108414A patent/BR8108414A/en unknown
- 1981-12-30 NO NO814488A patent/NO814488L/en unknown
- 1981-12-30 EP EP81110846A patent/EP0055492A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1157414A (en) | 1983-11-22 |
| ES8300351A1 (en) | 1982-11-01 |
| BR8108414A (en) | 1982-10-13 |
| JPS57164195A (en) | 1982-10-08 |
| EP0055492A1 (en) | 1982-07-07 |
| ES508306A0 (en) | 1982-11-01 |
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