ATE170548T1 - Verfahren zur reinigung von gebrauchten schmierölen - Google Patents

Verfahren zur reinigung von gebrauchten schmierölen

Info

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
Application number
AT93901602T
Other languages
English (en)
Inventor
Dieter Winkler
Harald Allhorn
Hartmut Hammer
Hermann Hoever
Original Assignee
Rwe Entsorgung Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rwe Entsorgung Ag filed Critical Rwe Entsorgung Ag
Application granted granted Critical
Publication of ATE170548T1 publication Critical patent/ATE170548T1/de

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)
AT93901602T 1991-12-23 1992-12-21 Verfahren zur reinigung von gebrauchten schmierölen ATE170548T1 (de)

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 (de)
JP (1) JPH06510562A (de)
AT (1) ATE170548T1 (de)
BR (1) BR9205666A (de)
CA (1) CA2104578A1 (de)
DE (2) DE4142829C2 (de)
NO (1) NO932937D0 (de)
WO (1) WO1993013189A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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 (de) * 1997-12-22 1999-06-30 C.S. Filtration S.p.r.l. Filtration von synthetischen Ölen mit einem Kalkkieselsäureprodukt
US20030024856A1 (en) * 2001-03-26 2003-02-06 Phil Surana Method for removal of oder from poly alpha-olefins
RU2213129C2 (ru) * 2001-09-28 2003-09-27 Институт химии нефти СО РАН Способ рафинирования использованных масел
RU2266316C1 (ru) * 2004-09-03 2005-12-20 Общество с ограниченной ответственностью "Роса-1" (ООО "Роса-1") Способ регенерации масел

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0572630A1 (de) 1993-12-08
CA2104578A1 (en) 1993-06-24
NO932937L (no) 1993-08-18
JPH06510562A (ja) 1994-11-24
DE59209484D1 (de) 1998-10-08
EP0572630B1 (de) 1998-09-02
WO1993013189A1 (de) 1993-07-08
NO932937D0 (no) 1993-08-18
DE4142829A1 (de) 1993-06-24
DE4142829C2 (de) 1994-08-25
BR9205666A (pt) 1994-05-17

Similar Documents

Publication Publication Date Title
DE3779338D1 (de) Verfahren zur verbesserung von dieseloelen.
ATE122332T1 (de) Verfahren zur herstellung von schmierölen aus olefinen durch isomerisierung über einen silikoaluminophosphat-katalysator.
DE69006575D1 (de) Verfahren zur Umwandlung von Kohlenwasserstoffölen.
DE3682902D1 (de) Verfahren zur steigerung des grades von oelextraktion.
ATE161013T1 (de) Verfahren zum reinigen von 20 cs)-camptothecin
DE3867381D1 (de) Verfahren zur hydrierung von schweroel.
DE3774360D1 (de) Verfahren zur hydroraffinierung von kohlenwasserstoff enthaltenden einsaetzen.
DE3680944D1 (de) Verfahren zur behandlung von schweren erdoelrueckstaenden.
DE69633549D1 (de) Verfahren zur Herstellung von Schmierölen
DE3880455D1 (de) Verfahren zur isomerisierung von wachs zu schmierbasisoelen.
DE68902239D1 (de) Verfahren zur entfernung von quecksilber aus kohlenwasserstoffoelen.
DE3583274D1 (de) Verfahren zur hydrokrackung von schweren kohlenwasserstoffoelen.
ATE126265T1 (de) Verfahren zum entfernen von hydroperoxiden aus schmierölen.
DE59404520D1 (de) Verfahren zur Hydroformylierung von Butadien-1.3
ATE170548T1 (de) Verfahren zur reinigung von gebrauchten schmierölen
DE3861445D1 (de) Verfahren zur destillativen reinigung von tetrahydrofuran.
DE59209268D1 (de) Verfahren zur thermochemisch-thermischen behandlung von einsatzstählen
DE68911856D1 (de) Verfahren zur Hydrogenierung von Schwerölen.
DE3580388D1 (de) Verfahren zur erhoehung der ausbeute desasphaltierten oels aus rueckstandsoelen.
DE69006261D1 (de) Verfahren zur Herstellung von Basisschmierölen.
DE69303093D1 (de) Verfahren zur Reinigung von einem Hydrofluoralkan
DE3763468D1 (de) Verfahren zur feinreinigung von spaltmolybdaen.
DE59102424D1 (de) Verfahren zur Hydrierung von Acetylenalkoholen.
DE69432706D1 (de) Verfahren zur reinigung von "basic" fibroblasten wachstumsfaktor
DE3775426D1 (de) Verfahren zur behandlung von gasoelen.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee