FR2203871B1 - - Google Patents

Info

Publication number
FR2203871B1
FR2203871B1 FR7237293A FR7237293A FR2203871B1 FR 2203871 B1 FR2203871 B1 FR 2203871B1 FR 7237293 A FR7237293 A FR 7237293A FR 7237293 A FR7237293 A FR 7237293A FR 2203871 B1 FR2203871 B1 FR 2203871B1
Authority
FR
France
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
FR7237293A
Other languages
French (fr)
Other versions
FR2203871A1 (it
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.)
WIELEZYNSKI LECK MA
Original Assignee
WIELEZYNSKI LECK MA
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 WIELEZYNSKI LECK MA filed Critical WIELEZYNSKI LECK MA
Priority to FR7237293A priority Critical patent/FR2203871B1/fr
Priority to GB4827573A priority patent/GB1415920A/en
Priority to US407157A priority patent/US3870625A/en
Priority to CA183,830A priority patent/CA1062190A/en
Priority to DE19732353156 priority patent/DE2353156A1/de
Priority to OA55061A priority patent/OA04569A/xx
Priority to CH1481373A priority patent/CH582744A5/xx
Priority to AT888973A priority patent/AT331378B/de
Publication of FR2203871A1 publication Critical patent/FR2203871A1/fr
Application granted granted Critical
Publication of FR2203871B1 publication Critical patent/FR2203871B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003—Solvent de-asphalting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • C10G2300/1007—Used oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7237293A 1972-10-20 1972-10-20 Expired FR2203871B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7237293A FR2203871B1 (it) 1972-10-20 1972-10-20
US407157A US3870625A (en) 1972-10-20 1973-10-17 cess and equipment for the de-asphalting of residues from vacuum distillation of petroleum, and application to the remaining of lubricant oil
GB4827573A GB1415920A (en) 1972-10-20 1973-10-17 Method for regeneration of used lubricant oils
DE19732353156 DE2353156A1 (de) 1972-10-20 1973-10-19 Verfahren und ausruestung fuer die de-asphaltierung von vakuum-rueckstaenden der erdoel-destillation und verwendung fuer regeneration von schmieroelen
CA183,830A CA1062190A (en) 1972-10-20 1973-10-19 Process and equipment for the de-asphalting of residues from vacuum distillation of petroleum, and application to the reclaiming of lubricant oils
OA55061A OA04569A (fr) 1972-10-20 1973-10-19 Procédé et dispositif pour le désasphaltage de résidus de distillation sous vide de pétrole, et application à la régénération des huiles lubrifiantes.
CH1481373A CH582744A5 (it) 1972-10-20 1973-10-19
AT888973A AT331378B (de) 1972-10-20 1973-10-19 Verfahren zur reinigung und regenerierung von gebrauchtem schmierol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237293A FR2203871B1 (it) 1972-10-20 1972-10-20

Publications (2)

Publication Number Publication Date
FR2203871A1 FR2203871A1 (it) 1974-05-17
FR2203871B1 true FR2203871B1 (it) 1975-01-03

Family

ID=9105977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237293A Expired FR2203871B1 (it) 1972-10-20 1972-10-20

Country Status (8)

Country Link
US (1) US3870625A (it)
AT (1) AT331378B (it)
CA (1) CA1062190A (it)
CH (1) CH582744A5 (it)
DE (1) DE2353156A1 (it)
FR (1) FR2203871B1 (it)
GB (1) GB1415920A (it)
OA (1) OA04569A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154670A (en) * 1975-11-24 1979-05-15 The Lubrizol Corporation Method of rerefining oil by dilution, clarification and extraction
US4265734A (en) * 1979-11-01 1981-05-05 Wielezynski Lech G Method for regeneration of used lubricant 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
US4360420A (en) * 1980-10-28 1982-11-23 Delta Central Refining, Inc. Distillation and solvent extraction process for rerefining used lubricating oil
US4399025A (en) * 1980-10-28 1983-08-16 Delta Central Refining, Inc. Solvent extraction process for rerefining used lubricating oil
IT1137280B (it) * 1981-07-07 1986-09-03 Assoreni E Snamprogetti Spa Procedimento per recupero di oli esausti
US5286380A (en) * 1990-05-14 1994-02-15 Petroleum Technology Corporation Apparatus for contaminated oil reclamation
US6821413B1 (en) * 2000-08-31 2004-11-23 Fluidphase Technologies, Inc. Method and apparatus for continuous separation and reaction using supercritical fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB527299A (en) * 1938-06-04 1940-10-07 Standard Oil Dev Co An improved solvent extraction process
US2196989A (en) * 1938-07-11 1940-04-16 Phillips Petroleum Co Process for treating hydrocarbons
US2667407A (en) * 1949-02-11 1954-01-26 Standard Oil Dev Co Liquid-liquid contact method and apparatus
US2850431A (en) * 1955-12-30 1958-09-02 Texas Co Solvent deasphalting
US3178268A (en) * 1960-02-25 1965-04-13 Asea Ab Liquid transport in continuous extraction apparatus
US3488159A (en) * 1969-05-06 1970-01-06 Atomic Energy Commission Jet-pulsed liquid-liquid extraction column

Also Published As

Publication number Publication date
CA1062190A (en) 1979-09-11
ATA888973A (de) 1975-11-15
OA04569A (fr) 1980-05-31
CH582744A5 (it) 1976-12-15
GB1415920A (en) 1975-12-03
FR2203871A1 (it) 1974-05-17
AT331378B (de) 1976-08-25
US3870625A (en) 1975-03-11
DE2353156A1 (de) 1974-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse