FR1579639A - - Google Patents

Info

Publication number
FR1579639A
FR1579639A FR1579639DA FR1579639A FR 1579639 A FR1579639 A FR 1579639A FR 1579639D A FR1579639D A FR 1579639DA FR 1579639 A FR1579639 A FR 1579639A
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1579639A publication Critical patent/FR1579639A/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
    • C10G21/28—Recovery of used solvent

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)
  • Pyrrole Compounds (AREA)
FR1579639D 1967-06-20 1968-06-20 Expired FR1579639A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64853367A 1967-06-20 1967-06-20

Publications (1)

Publication Number Publication Date
FR1579639A true FR1579639A (ko) 1969-08-29

Family

ID=24601173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579639D Expired FR1579639A (ko) 1967-06-20 1968-06-20

Country Status (5)

Country Link
US (1) US3470089A (ko)
ES (1) ES413874A3 (ko)
FR (1) FR1579639A (ko)
GB (1) GB1166975A (ko)
NL (1) NL147778B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083306A1 (ko) * 1970-03-16 1971-12-17 Exxon Research Engineering Co
FR2425472A1 (fr) * 1978-05-10 1979-12-07 Lummus Co Procede et installation pour la recuperation du solvant dans le traitement des hydrocarbures

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057491A (en) * 1976-03-26 1977-11-08 Exxon Research & Engineering Co. Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction
US4168226A (en) * 1977-04-08 1979-09-18 Exxon Research & Engineering Co. Thermal stabilization of N-methyl-2-pyrrolidone
DE3002984C2 (de) * 1980-01-29 1982-11-11 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur Rückgewinnung von Lösungsmitteln aus lösungsmittelhaltigen Kohlenwasserstoffphasen in Kohlenwasserstoff-Raffinationssystemen
US4294689A (en) * 1980-02-14 1981-10-13 Texaco, Inc. Solvent refining process
US4328092A (en) * 1980-03-07 1982-05-04 Texaco Inc. Solvent extraction of hydrocarbon oils
US4390418A (en) * 1982-05-12 1983-06-28 Texaco Inc. Recovery of solvent in hydrocarbon processing systems
US4419227A (en) * 1982-05-12 1983-12-06 Texaco Inc. Recovery of solvent from a hydrocarbon extract
US4781820A (en) * 1985-07-05 1988-11-01 Union Carbide Corporation Aromatic extraction process using mixed polyalkylene glycols/glycol ether solvents
ES2664626T3 (es) * 2012-08-09 2018-04-20 Council Of Scientific & Industrial Research Un proceso para la producción de gasolina pobre en benceno mediante la recuperación de benceno de alta pureza a partir de la fracción de gasolina craqueada sin procesar que contiene peróxidos orgánicos
US9512369B1 (en) 2013-03-14 2016-12-06 James Joseph Noble Process for removing color bodies from used oil
US11479736B1 (en) 2021-06-04 2022-10-25 Afton Chemical Corporation Lubricant composition for reduced engine sludge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA610414A (en) * 1960-12-13 D. Morin Richard Separation of hydrocarbon mixtures
US2963427A (en) * 1956-04-18 1960-12-06 Standard Oil Co Aromatics recovery system using butyrolactone in the first stage and propane in the second stage
US2923680A (en) * 1956-12-31 1960-02-02 Exxon Research Engineering Co Extraction process for refining lubricating oils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083306A1 (ko) * 1970-03-16 1971-12-17 Exxon Research Engineering Co
FR2425472A1 (fr) * 1978-05-10 1979-12-07 Lummus Co Procede et installation pour la recuperation du solvant dans le traitement des hydrocarbures

Also Published As

Publication number Publication date
NL147778B (nl) 1975-11-17
NL6808515A (ko) 1968-12-23
ES413874A3 (es) 1976-04-01
GB1166975A (en) 1969-10-15
DE1770368B1 (de) 1972-11-02
US3470089A (en) 1969-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse