ATE62928T1 - PROCESS FOR RECOVERING HIGH-QUALITY LUBRICANTS FROM WASTE OILS. - Google Patents

PROCESS FOR RECOVERING HIGH-QUALITY LUBRICANTS FROM WASTE OILS.

Info

Publication number
ATE62928T1
ATE62928T1 AT86117551T AT86117551T ATE62928T1 AT E62928 T1 ATE62928 T1 AT E62928T1 AT 86117551 T AT86117551 T AT 86117551T AT 86117551 T AT86117551 T AT 86117551T AT E62928 T1 ATE62928 T1 AT E62928T1
Authority
AT
Austria
Prior art keywords
waste oils
recovering high
quality lubricants
lubricants
quality
Prior art date
Application number
AT86117551T
Other languages
German (de)
Inventor
Karl-Heinz Keim
Hartmut Dr Hammer
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 ATE62928T1 publication Critical patent/ATE62928T1/en

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

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)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Spent oils or mixtures containing spent oil are treated by catalytic hydrogenation at elevated pressure and elevated temperature with a 20 - 70 % reduction of the fraction boiling at 350 DEG C.
AT86117551T 1986-01-02 1986-12-17 PROCESS FOR RECOVERING HIGH-QUALITY LUBRICANTS FROM WASTE OILS. ATE62928T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3600024A DE3600024C1 (en) 1986-01-02 1986-01-02 Process for extracting high quality lubricants from altoeles
EP86117551A EP0228651B1 (en) 1986-01-02 1986-12-17 Process for obtaining high-grade lubricants from spent oils

Publications (1)

Publication Number Publication Date
ATE62928T1 true ATE62928T1 (en) 1991-05-15

Family

ID=6291373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86117551T ATE62928T1 (en) 1986-01-02 1986-12-17 PROCESS FOR RECOVERING HIGH-QUALITY LUBRICANTS FROM WASTE OILS.

Country Status (5)

Country Link
EP (1) EP0228651B1 (en)
AT (1) ATE62928T1 (en)
DE (2) DE3600024C1 (en)
ES (1) ES2000018B3 (en)
GR (2) GR880300005T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723607A1 (en) * 1987-07-17 1989-01-26 Ruhrkohle Ag METHOD FOR HYDROGENATING WORKOUT OF ALTOELS
ES2020603B3 (en) * 1987-07-23 1991-08-16 Uop (A New York General Partnership) TREATMENT OF A TEMPERATURE SENSITIVE HYDROCARBONACEOUS EFFLUENT CONTAINING A NON-DISTILLABLE COMPONENT
DE3839799A1 (en) * 1988-11-25 1990-07-05 Rwe Entsorgung Ag METHOD FOR PROCESSING CONTAMINATED OILS
DE102006057910A1 (en) * 2006-12-08 2008-07-03 Exad Gmbh Treatment of used oil, water and oil mixtures, or solvent and water mixtures, first extracts impurities, then exposes to regenerable adsorbent material
FI128237B (en) * 2018-12-21 2020-01-15 Neste Oyj Method for upgrading waste oil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980551A (en) * 1975-12-18 1976-09-14 Hydrocarbon Research, Inc. Refining of waste lube oil to prepare usable lubestock

Also Published As

Publication number Publication date
DE3678922D1 (en) 1991-05-29
EP0228651B1 (en) 1991-04-24
GR880300005T1 (en) 1989-06-22
ES2000018B3 (en) 1992-01-01
GR3001851T3 (en) 1992-11-23
EP0228651A1 (en) 1987-07-15
DE3600024C1 (en) 1987-06-19
ES2000018A4 (en) 1987-09-01

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