IT978839B - Procedimento per ridurre le im purezze metalliche disperse in una composizione usata d olio lubrificante idrocarburico - Google Patents

Procedimento per ridurre le im purezze metalliche disperse in una composizione usata d olio lubrificante idrocarburico

Info

Publication number
IT978839B
IT978839B IT20065/73A IT2006573A IT978839B IT 978839 B IT978839 B IT 978839B IT 20065/73 A IT20065/73 A IT 20065/73A IT 2006573 A IT2006573 A IT 2006573A IT 978839 B IT978839 B IT 978839B
Authority
IT
Italy
Prior art keywords
procedure
lubricant oil
used composition
hydrocarbon lubricant
reducing metallic
Prior art date
Application number
IT20065/73A
Other languages
English (en)
Italian (it)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of IT978839B publication Critical patent/IT978839B/it

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)
IT20065/73A 1972-02-07 1973-02-06 Procedimento per ridurre le im purezze metalliche disperse in una composizione usata d olio lubrificante idrocarburico IT978839B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT978839B true IT978839B (it) 1974-09-20

Family

ID=22839759

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20065/73A IT978839B (it) 1972-02-07 1973-02-06 Procedimento per ridurre le im purezze metalliche disperse in una composizione usata d olio lubrificante idrocarburico

Country Status (10)

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

Families Citing this family (13)

* 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
US4073719A (en) * 1977-04-26 1978-02-14 The United States Of America As Represented By The United States Department Of Energy Process for preparing lubricating oil from used waste lubricating oil
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 (fr) * 1967-03-09 1968-12-13

Also Published As

Publication number Publication date
NL7300786A (fr) 1973-08-09
AU469320B2 (en) 1976-02-12
FR2171106B1 (fr) 1976-11-05
FR2171106A1 (fr) 1973-09-21
JPS4891107A (fr) 1973-11-27
DK139074B (da) 1978-12-11
CA1005007A (en) 1977-02-08
AU5121573A (en) 1974-07-18
DK139074C (fr) 1979-05-21
US3763036A (en) 1973-10-02
SE390976B (sv) 1977-01-31
BE794876A (fr) 1973-08-01

Similar Documents

Publication Publication Date Title
CA977736A (en) Lubricating oil compositions
IT978839B (it) Procedimento per ridurre le im purezze metalliche disperse in una composizione usata d olio lubrificante idrocarburico
IT991164B (it) Composizione e procedimento per la lubrificazione con olio a nebbia
CA1000260A (en) Reconditioning oil used in cold working metal
CA967139A (en) Lubricating oil compositions
AU3895772A (en) Lubricating oil composition
CA959477A (en) Lubricating oil compositions
CA934549A (en) Fuel oil blending to improve pour reduction
CA959822A (en) Lubricating oil composition
CA943034A (en) Oil spill removal
YU33544B (en) Air-cooled oil cooler
IT942313B (it) Composizioni metallo grafite
ZA73621B (en) Lubricating oil additives
CA971156A (en) Lubricating oil composition
SU442604A3 (ru) Смазочная композиция
CA948866A (en) Oil spill boom
CA990270A (en) Hydraulic oil composition containing a blended base stock
BR7203991D0 (pt) Composicao de oleo lubrificante
BE784700A (nl) Werkwijze ter verbetering van smeerolie
CA961475A (en) Hydraulic oil composition
AU3690971A (en) Fuel and lubricating oil additives and compositions
AU468868B2 (en) Deuterated lubricating oil
IT1001249B (it) Composizione a carattere di olio
CA842223A (en) Lubricating oil additives
CA866192A (en) Lubricating oil composition