NL7300786A - - Google Patents

Info

Publication number
NL7300786A
NL7300786A NL7300786A NL7300786A NL7300786A NL 7300786 A NL7300786 A NL 7300786A NL 7300786 A NL7300786 A NL 7300786A NL 7300786 A NL7300786 A NL 7300786A NL 7300786 A NL7300786 A NL 7300786A
Authority
NL
Netherlands
Application number
NL7300786A
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 filed Critical
Publication of NL7300786A publication Critical patent/NL7300786A/xx

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
    • C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
NL7300786A 1972-02-07 1973-01-19 NL7300786A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22422272A 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
NL7300786A true NL7300786A (ro) 1973-08-09

Family

ID=22839759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300786A NL7300786A (ro) 1972-02-07 1973-01-19

Country Status (10)

Country Link
US (1) US3763036A (ro)
JP (1) JPS4891107A (ro)
AU (1) AU469320B2 (ro)
BE (1) BE794876A (ro)
CA (1) CA1005007A (ro)
DK (1) DK139074B (ro)
FR (1) FR2171106B1 (ro)
IT (1) IT978839B (ro)
NL (1) NL7300786A (ro)
SE (1) SE390976B (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388880A1 (fr) * 1977-04-26 1978-11-24 Us Energy Procede pour la regeneration des huiles de lubrification

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923643A (en) * 1974-06-14 1975-12-02 Shell Oil Co Removal of lead and other suspended solids from used hydrocarbon lubricating oil
US4028226A (en) * 1975-11-12 1977-06-07 The Lubrizol Corporation Method of rerefining oil with recovery of useful organic additives
US4071438A (en) * 1976-06-03 1978-01-31 Vacsol Corporation Method of reclaiming waste oil by distillation and extraction
US4073720A (en) * 1976-10-22 1978-02-14 The United States Of America As Represented By The United States Department Of Energy Method for reclaiming waste lubricating oils
US4302325A (en) * 1980-10-28 1981-11-24 Delta Central Refining, Inc. Solvent extraction process for rerefining used lubricating oil
US4342645A (en) * 1980-10-28 1982-08-03 Delta Central Refining, Inc. Method of rerefining used lubricating oil
US4399025A (en) * 1980-10-28 1983-08-16 Delta Central Refining, Inc. Solvent extraction process for rerefining used lubricating oil
US4360420A (en) * 1980-10-28 1982-11-23 Delta Central Refining, Inc. Distillation and solvent extraction process for rerefining used lubricating oil
US4491515A (en) * 1981-03-23 1985-01-01 Monash University Treating used automotive lubricating oil to reduce the content of suspended particulate matter, including lead
US5516969A (en) * 1995-01-23 1996-05-14 Ontario Hydro Waste oil decontamination process
US5795463A (en) * 1996-08-05 1998-08-18 Prokopowicz; Richard A. Oil demetalizing process
US6395166B1 (en) * 2000-08-30 2002-05-28 Frederick J. Haydock Method of reclaiming used motor oil for further use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871682A (en) * 1927-06-01 1932-08-16 Westinghouse Electric & Mfg Co Process for refining paraffin and naphthene base oils
US3159571A (en) * 1960-11-28 1964-12-01 Shell Oil Co Residual oil refining process
FR1549196A (ro) * 1967-03-09 1968-12-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388880A1 (fr) * 1977-04-26 1978-11-24 Us Energy Procede pour la regeneration des huiles de lubrification

Also Published As

Publication number Publication date
AU469320B2 (en) 1976-02-12
FR2171106B1 (ro) 1976-11-05
FR2171106A1 (ro) 1973-09-21
IT978839B (it) 1974-09-20
JPS4891107A (ro) 1973-11-27
DK139074B (da) 1978-12-11
CA1005007A (en) 1977-02-08
AU5121573A (en) 1974-07-18
DK139074C (ro) 1979-05-21
US3763036A (en) 1973-10-02
SE390976B (sv) 1977-01-31
BE794876A (fr) 1973-08-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed