ATE170548T1 - Verfahren zur reinigung von gebrauchten schmierölen - Google Patents
Verfahren zur reinigung von gebrauchten schmierölenInfo
- Publication number
- ATE170548T1 ATE170548T1 AT93901602T AT93901602T ATE170548T1 AT E170548 T1 ATE170548 T1 AT E170548T1 AT 93901602 T AT93901602 T AT 93901602T AT 93901602 T AT93901602 T AT 93901602T AT E170548 T1 ATE170548 T1 AT E170548T1
- Authority
- AT
- Austria
- Prior art keywords
- used lubricant
- lubricant oils
- cleaning used
- cleaning
- 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
- C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
-
- 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
- C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lubricants (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4142829A DE4142829C2 (de) | 1991-12-23 | 1991-12-23 | Verfahren zur Reinigung von gebrauchten Schmierölen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE170548T1 true ATE170548T1 (de) | 1998-09-15 |
Family
ID=6448047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93901602T ATE170548T1 (de) | 1991-12-23 | 1992-12-21 | Verfahren zur reinigung von gebrauchten schmierölen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0572630B1 (fr) |
JP (1) | JPH06510562A (fr) |
AT (1) | ATE170548T1 (fr) |
BR (1) | BR9205666A (fr) |
CA (1) | CA2104578A1 (fr) |
DE (2) | DE4142829C2 (fr) |
NO (1) | NO932937D0 (fr) |
WO (1) | WO1993013189A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757873B1 (fr) * | 1996-12-31 | 1999-03-19 | Total Raffinage Distribution | Procede de regeneration d'une fraction d'huile lubrifiante usee |
EP0926226A1 (fr) * | 1997-12-22 | 1999-06-30 | C.S. Filtration S.p.r.l. | Filtration d'huiles synthétiques par produit silico-calcaire |
US20030024856A1 (en) * | 2001-03-26 | 2003-02-06 | Phil Surana | Method for removal of oder from poly alpha-olefins |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB327294A (en) * | 1929-04-10 | 1930-04-03 | William Detwiller Harris | Method of refining used lubricating oil |
US2286369A (en) * | 1931-01-02 | 1942-06-16 | Bocji Corp | Method of purifying oil |
US2012695A (en) * | 1933-03-24 | 1935-08-27 | Quigley Co | Apparatus for reclaiming crank-case oil |
US2401339A (en) * | 1941-11-26 | 1946-06-04 | Buckeye Lab Corp | Treatment of oils and waxes |
US2446489A (en) * | 1945-03-21 | 1948-08-03 | Shell Dev | Process for regenerating spent internal-combustion engine lubricating oils |
US2496888A (en) * | 1947-01-22 | 1950-02-07 | De Witt H Palmer | Oil reconditioning or clarifying apparatus |
DE1545267A1 (de) * | 1966-05-26 | 1969-12-11 | Durbanolwerk Hans Durban Kg | Vorrichtung zur Raffination von Motoren- und Motorenaltoelen |
US4101414A (en) * | 1975-09-02 | 1978-07-18 | Unitech Chemical Inc. | Rerefining of used motor oils |
DE3738391A1 (de) * | 1987-11-12 | 1989-05-24 | Wilhelm Joachim A Dr Ing | Verfahren zum destillativen entfernen von verunreinigungen aus altoel |
-
1991
- 1991-12-23 DE DE4142829A patent/DE4142829C2/de not_active Expired - Fee Related
-
1992
- 1992-12-21 AT AT93901602T patent/ATE170548T1/de not_active IP Right Cessation
- 1992-12-21 EP EP93901602A patent/EP0572630B1/fr not_active Expired - Lifetime
- 1992-12-21 DE DE59209484T patent/DE59209484D1/de not_active Expired - Fee Related
- 1992-12-21 CA CA002104578A patent/CA2104578A1/fr not_active Abandoned
- 1992-12-21 BR BR9205666A patent/BR9205666A/pt not_active Application Discontinuation
- 1992-12-21 JP JP5511349A patent/JPH06510562A/ja active Pending
- 1992-12-21 WO PCT/DE1992/001074 patent/WO1993013189A1/fr active IP Right Grant
-
1993
- 1993-08-18 NO NO932937A patent/NO932937D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO932937L (no) | 1993-08-18 |
DE59209484D1 (de) | 1998-10-08 |
DE4142829C2 (de) | 1994-08-25 |
NO932937D0 (no) | 1993-08-18 |
WO1993013189A1 (fr) | 1993-07-08 |
JPH06510562A (ja) | 1994-11-24 |
BR9205666A (pt) | 1994-05-17 |
EP0572630B1 (fr) | 1998-09-02 |
EP0572630A1 (fr) | 1993-12-08 |
DE4142829A1 (de) | 1993-06-24 |
CA2104578A1 (fr) | 1993-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |