EP0416907A3 - Method of removing soot from lubricating oils - Google Patents

Method of removing soot from lubricating oils Download PDF

Info

Publication number
EP0416907A3
EP0416907A3 EP19900309735 EP90309735A EP0416907A3 EP 0416907 A3 EP0416907 A3 EP 0416907A3 EP 19900309735 EP19900309735 EP 19900309735 EP 90309735 A EP90309735 A EP 90309735A EP 0416907 A3 EP0416907 A3 EP 0416907A3
Authority
EP
European Patent Office
Prior art keywords
lubricating oils
removing soot
soot
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.)
Withdrawn
Application number
EP19900309735
Other versions
EP0416907A2 (en
Inventor
Darrell William Brownawell
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of EP0416907A2 publication Critical patent/EP0416907A2/en
Publication of EP0416907A3 publication Critical patent/EP0416907A3/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Withdrawn legal-status Critical Current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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • 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
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
EP19900309735 1989-09-07 1990-09-05 Method of removing soot from lubricating oils Withdrawn EP0416907A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40403289A 1989-09-07 1989-09-07
US404032 1989-09-07

Publications (2)

Publication Number Publication Date
EP0416907A2 EP0416907A2 (en) 1991-03-13
EP0416907A3 true EP0416907A3 (en) 1991-04-10

Family

ID=23597859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900309735 Withdrawn EP0416907A3 (en) 1989-09-07 1990-09-05 Method of removing soot from lubricating oils

Country Status (6)

Country Link
EP (1) EP0416907A3 (en)
JP (1) JPH03152196A (en)
KR (1) KR910006467A (en)
AU (1) AU638274B2 (en)
BR (1) BR9004414A (en)
CA (1) CA2024005A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020262A1 (en) * 1992-12-28 1996-07-04 Genvol Corp. Esteblishment Alkaline reagent for stabilising motor oil
JPH0726281A (en) * 1993-07-06 1995-01-27 Suzuki Sogyo Co Ltd Deodorization of oil
US6843916B2 (en) 2002-07-16 2005-01-18 The Lubrizol Corporation Slow release lubricant additives gel
US7384896B2 (en) 2002-07-16 2008-06-10 The Lubrizol Corporation Controlled release of additive gel(s) for functional fluids
US20040261313A1 (en) 2003-06-25 2004-12-30 The Lubrizol Corporation, A Corporation Of The State Of Ohio Gel additives for fuel that reduce soot and/or emissions from engines
US7534747B2 (en) 2003-06-25 2009-05-19 The Lubrizol Corporation Gels that reduce soot and/or emissions from engines
US20040266630A1 (en) * 2003-06-25 2004-12-30 The Lubrizol Corporation, A Corporation Of The State Of Ohio Novel additive composition that reduces soot and/or emissions from engines
US7250126B2 (en) 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
US8016125B2 (en) * 2005-05-20 2011-09-13 Lutek, Llc Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity
US20090194484A1 (en) 2008-02-01 2009-08-06 Lutek, Llc Oil Filters Containing Strong Base and Methods of Their Use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914999A (en) * 1932-03-10 1933-06-20 Standard Oil Dev Co Filtering used motor oils
GB476422A (en) * 1935-03-04 1937-12-06 John Kay Russell Improvements in or relating to liquid refiners and method for refining liquids
GB929177A (en) * 1958-07-03 1963-06-19 Kiichiro Sarui Improvements in or relating to the treatment of mineral oils
EP0275148A2 (en) * 1987-01-07 1988-07-20 Exxon Chemical Patents Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
EP0371639A1 (en) * 1988-11-09 1990-06-06 Exxon Research And Engineering Company Method for reducing piston deposits in internal combustion engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508713C3 (en) * 1975-02-28 1979-04-12 Adolf Schmids Erben Ag, Bern Process for processing used mineral oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914999A (en) * 1932-03-10 1933-06-20 Standard Oil Dev Co Filtering used motor oils
GB476422A (en) * 1935-03-04 1937-12-06 John Kay Russell Improvements in or relating to liquid refiners and method for refining liquids
GB929177A (en) * 1958-07-03 1963-06-19 Kiichiro Sarui Improvements in or relating to the treatment of mineral oils
EP0275148A2 (en) * 1987-01-07 1988-07-20 Exxon Chemical Patents Inc. Removal of carcinogenic hydrocarbons from used lubricating oil
EP0371639A1 (en) * 1988-11-09 1990-06-06 Exxon Research And Engineering Company Method for reducing piston deposits in internal combustion engines

Also Published As

Publication number Publication date
EP0416907A2 (en) 1991-03-13
KR910006467A (en) 1991-04-29
CA2024005A1 (en) 1991-03-08
AU638274B2 (en) 1993-06-24
AU6218890A (en) 1991-03-14
BR9004414A (en) 1991-09-10
JPH03152196A (en) 1991-06-28

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