EP0077564A3 - De-ashing lubricating oils - Google Patents

De-ashing lubricating oils Download PDF

Info

Publication number
EP0077564A3
EP0077564A3 EP82109638A EP82109638A EP0077564A3 EP 0077564 A3 EP0077564 A3 EP 0077564A3 EP 82109638 A EP82109638 A EP 82109638A EP 82109638 A EP82109638 A EP 82109638A EP 0077564 A3 EP0077564 A3 EP 0077564A3
Authority
EP
European Patent Office
Prior art keywords
oil
ashing
lubricating oils
solids
ash
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.)
Withdrawn
Application number
EP82109638A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0077564A2 (en
Inventor
Marvin Merill Johnson
Gerhard Paul Nowack
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
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of EP0077564A2 publication Critical patent/EP0077564A2/en
Publication of EP0077564A3 publication Critical patent/EP0077564A3/en
Withdrawn legal-status Critical Current

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
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents

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)
  • Forging (AREA)
  • Separation By Low-Temperature Treatments (AREA)
EP82109638A 1981-10-19 1982-10-19 De-ashing lubricating oils Withdrawn EP0077564A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31303681A 1981-10-19 1981-10-19
US313036 1981-10-19

Publications (2)

Publication Number Publication Date
EP0077564A2 EP0077564A2 (en) 1983-04-27
EP0077564A3 true EP0077564A3 (en) 1983-06-08

Family

ID=23214105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109638A Withdrawn EP0077564A3 (en) 1981-10-19 1982-10-19 De-ashing lubricating oils

Country Status (11)

Country Link
EP (1) EP0077564A3 (cs)
JP (1) JPS58132082A (cs)
AU (1) AU535206B2 (cs)
BR (1) BR8206047A (cs)
DK (1) DK462282A (cs)
ES (1) ES516622A0 (cs)
FI (1) FI823554A7 (cs)
GB (1) GB2107347A (cs)
GR (1) GR78304B (cs)
NO (1) NO823470L (cs)
ZA (1) ZA826933B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637255A1 (de) * 1986-11-03 1988-05-05 Metallgesellschaft Ag Verfahren zum aufarbeiten von altoel
GB9802563D0 (en) * 1998-02-06 1998-04-01 Firstec Systems Ltd A waste oil recovery process
SE541119C2 (en) * 2017-04-28 2019-04-09 Recondoil Sweden Ab Method, system and computer program for purification of oil by reusing a sludge phase
GB2567884A (en) * 2017-10-31 2019-05-01 Ffs Refiners Pty Ltd Method for the recycling used lubricating oils
SE543443C2 (en) 2019-02-08 2021-02-16 Skf Recondoil Ab Purification of oil 11
SE542985C2 (en) 2019-02-08 2020-09-22 Skf Recondoil Ab A method and system for circular use of industrial oil
WO2021233759A1 (en) 2020-05-18 2021-11-25 Skf Recondoil Ab A solvent extraction system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151072A (en) * 1935-04-25 1939-03-21 Rca Corp Television transmitter
US4247389A (en) * 1979-11-07 1981-01-27 Phillips Petroleum Company De-ashing lubricating oils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151072A (en) * 1935-04-25 1939-03-21 Rca Corp Television transmitter
US4247389A (en) * 1979-11-07 1981-01-27 Phillips Petroleum Company De-ashing lubricating oils

Also Published As

Publication number Publication date
GR78304B (cs) 1984-09-26
FI823554L (fi) 1983-04-20
BR8206047A (pt) 1983-09-13
DK462282A (da) 1983-04-20
ZA826933B (en) 1983-07-27
ES8405836A1 (es) 1983-11-16
FI823554A7 (fi) 1983-04-20
GB2107347A (en) 1983-04-27
AU535206B2 (en) 1984-03-08
EP0077564A2 (en) 1983-04-27
FI823554A0 (fi) 1982-10-18
ES516622A0 (es) 1983-11-16
NO823470L (no) 1983-04-20
AU8888182A (en) 1983-04-28
JPS58132082A (ja) 1983-08-06

Similar Documents

Publication Publication Date Title
MY107862A (en) A method of eliminating mercury or arsenic from a fluid in the presence of a mercury and/or arsenic recovery mass
DE3068942D1 (en) Oil-soluble friction-reducing additive, process for the preparation thereof, and lubricating oil or fuel composition containing the additive
KR830006411A (ko) 저점도 윤활유의 제조방법
BR8701217A (pt) Processo para produzir um oleo naftenico de processo,oleo do processo e processo para produzir um oleo do processo
FR2689420B1 (fr) Procede de presulfuration de catalyseur de traitement d'hydrocarbures.
AU543419B2 (en) Production of mesophase pitch from heavy hydro-carbon oils, tar and crude pitch
DE3584789D1 (de) Verfahren zur rueckgewinnung von rohoel oder raffinerieprodukten aus zu schlammigem verdicktem bis kompaktem, sedimentiertem rohoel oder raffinerieprodukten, sowie vorrichtung zur durchfuehrung des verfahrens.
EP0101889A3 (en) Process and plant for deodorizing and/or de-acidifying edible oils, fats and esters
AU2439484A (en) Method for desulfurization, denitrification and oxidation of carbonaceous fuels
YU9783A (en) Process for the continuous drying and upgrading of organic solid substancs, such as brown coal
EP1350830A4 (en) REFINED OIL AND PROCESS FOR PRODUCING THE SAME
CA2153230A1 (en) Treating and desulfiding sulfided steels in low-sulfur reforming processes
IL61656A0 (en) A process for removing ash-forming contaminants from a used oil
IL61228A0 (en) Process for removing ash-forming components from lubricating oils
EP0077564A3 (en) De-ashing lubricating oils
HU901634D0 (en) Refining process for glyceride oils
DE3274878D1 (en) Method for producing low sulfur premium coke from high sulfur decant oils
ES8402340A1 (es) Procedimiento perfeccionado de craking catalitico de hidrocarburos en ausencia de antimonio.
AU543139B2 (en) Removal of oxygen and nitrogen and sulphur compounds from crude oil derived from coal
AU1666983A (en) Two stage process for hydrocracking and dewaxing gas oils
DE3464258D1 (en) Hydrocracking catalyst and hydrocracking process
DE3560365D1 (en) Process for upgrading heavy crude oils
EP0155442A3 (en) Process for removing water and/or other volatile impurities from lubrication oil, and device for performing this process
YU41457B (en) Process for the isolation of hydrocarbons, ammonia and the metal vahules from converted oil shales
WO1987006256A3 (en) Grease and gear lubricant compositions comprising at least one metal-containing composition and at least one sulfurized organic compound

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR IT LI NL SE

AK Designated contracting states

Designated state(s): BE CH DE FR IT LI NL SE

17P Request for examination filed

Effective date: 19831109

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19841129

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NOWACK, GERHARD PAUL

Inventor name: JOHNSON, MARVIN MERILL