Method of conveying, desalting and dehydrating a heavy petroleum oil

Conveying a heavy petroleum oil in the form of an oil-in-water emulsion. Improvement in the water-oil separation by the use of methanol. The emulsion 1, to which methanol 2 has been added, is heated 4 and then settled 7. The oil phase is separated off 9, the water 14 is separated from the methanol 1...

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Bibliographische Detailangaben
1. Verfasser:	FRANCOIS-PIERRE NAVARRE, JEAN BRIANT ET ROBERT SALLE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIRELIGHTERS FIXED CONSTRUCTIONS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MINING NATURAL GAS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	Conveying a heavy petroleum oil in the form of an oil-in-water emulsion. Improvement in the water-oil separation by the use of methanol. The emulsion 1, to which methanol 2 has been added, is heated 4 and then settled 7. The oil phase is separated off 9, the water 14 is separated from the methanol 13 and the latter can be recycled. TRANSPORT D'UNE HUILE LOURDE DE PETROLE SOUS FORME D'EMULSION HUILE DANS L'EAU.AMELIORATION DE LA SEPARATION EAU-HUILE PAR EMPLOI DE METHANOL. L'EMULSION 1, ADDITIONNEE DE METHANOL 2, EST RECHAUFFEE 4 PUIS DECANTEE 7. LA PHASE HUILEUSE EST SEPAREE 9, L'EAU 14 EST SEPAREE DU METHANOL 13 ET CELUI-CI PEUT ETRE RECYCLE.