DE3068812D1 - De-ashing lubricating oils - Google Patents

De-ashing lubricating oils

Info

Publication number
DE3068812D1
DE3068812D1 DE19803068812 DE3068812A DE3068812D1 DE 3068812 D1 DE3068812 D1 DE 3068812D1 DE 19803068812 DE19803068812 DE 19803068812 DE 3068812 A DE3068812 A DE 3068812A DE 3068812 D1 DE3068812 D1 DE 3068812D1
Authority
DE
Germany
Prior art keywords
ashing
de
lubricating oils
lubricating
oils
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19803068812
Other languages
German (de)
Inventor
Marvin Merrill Johnson
Donald Calvin Tabler
Gerhard Paul Nowack
Bobby Gene Gray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Priority to US06/090,183 priority Critical patent/US4265733A/en
Priority to US06/092,138 priority patent/US4247389A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of DE3068812D1 publication Critical patent/DE3068812D1/en
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0016Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10Lubricating oil
DE19803068812 1979-11-01 1980-10-31 De-ashing lubricating oils Expired DE3068812D1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US06/090,183 US4265733A (en) 1979-11-01 1979-11-01 De-ashing lubricating oils
US06/092,138 US4247389A (en) 1979-11-07 1979-11-07 De-ashing lubricating oils

Publications (1)

Publication Number Publication Date
DE3068812D1 true DE3068812D1 (en) 1984-09-06

Family

ID=26781995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803068812 Expired DE3068812D1 (en) 1979-11-01 1980-10-31 De-ashing lubricating oils

Country Status (10)

Country Link
EP (1) EP0028409B1 (en)
DE (1) DE3068812D1 (en)
DK (1) DK464980A (en)
ES (1) ES8202057A1 (en)
FI (1) FI803415L (en)
GB (1) GB2064578B (en)
GR (1) GR70787B (en)
PL (1) PL227595A1 (en)
PT (1) PT72009B (en)
YU (1) YU278980A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900159A1 (en) * 1989-01-04 1990-07-05 Geut Ag A method for processing of waste oils
US4935807A (en) * 1989-04-20 1990-06-19 Rca Licensing Corporation Television receiver with auxiliary input connector providing a chrominance signal subjected to pre-distortion for video signals of a separated Y-C format
DE3920869A1 (en) * 1989-06-26 1991-01-03 Geut Ag A process for the regeneration of waste oil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879282A (en) * 1974-02-26 1975-04-22 Phillips Petroleum Co Reclaiming used motor oil by chemical treatment with ammonium phosphate
US3930988A (en) * 1975-02-24 1976-01-06 Phillips Petroleum Company Reclaiming used motor oil
US4151072A (en) * 1977-05-16 1979-04-24 Phillips Petroleum Company Reclaiming used lubricating oils
CA1107673A (en) * 1977-05-16 1981-08-25 Gerhard P. Nowack Reclaiming used lubricating oils

Also Published As

Publication number Publication date
PT72009A (en) 1980-11-01
FI803415A (en)
PT72009B (en) 1981-08-31
DK464980A (en) 1981-05-02
GB2064578A (en) 1981-06-17
FI803415L (en) 1981-05-02
EP0028409A1 (en) 1981-05-13
ES496476D0 (en)
GR70787B (en) 1983-03-23
ES8202057A1 (en) 1982-01-16
GB2064578B (en) 1983-08-24
YU278980A (en) 1983-09-30
EP0028409B1 (en) 1984-08-01
ES496476A0 (en) 1982-01-16
PL227595A1 (en) 1981-07-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee