FR826596A - Procédé d'extraction - Google Patents

Procédé d'extraction

Info

Publication number
FR826596A
FR826596A FR826596DA FR826596A FR 826596 A FR826596 A FR 826596A FR 826596D A FR826596D A FR 826596DA FR 826596 A FR826596 A FR 826596A
Authority
FR
France
Prior art keywords
extraction process
extraction
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.)
Expired
Application number
Other languages
English (en)
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR826596A publication Critical patent/FR826596A/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
    • C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other
FR826596D 1937-09-07 1937-09-07 Procédé d'extraction Expired FR826596A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826596T 1937-09-07

Publications (1)

Publication Number Publication Date
FR826596A true FR826596A (fr) 1938-04-04

Family

ID=9282944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826596D Expired FR826596A (fr) 1937-09-07 1937-09-07 Procédé d'extraction

Country Status (1)

Country Link
FR (1) FR826596A (fr)

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