METHOD AND DEVICE FOR DE-EMULSIFICATION OF WATER-OIL EMULSION BY MEANS OF ULTRASONIC EFFECT

FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to ultrasonic methods of resolving of water-oil emulsion and can be employed at dehydration and desalination of oil. Method includes stage of forming flow of water-oil emulsion by means of ultrasonic effect along the direction of the flow. A...

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Bibliographische Detailangaben
Hauptverfasser:	DA TSZJAN'VEHN', CHZHAN JUGUJ, KHAN' PIN, CHZHAN TSZINI, GOU SHEHTSJUAN
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to ultrasonic methods of resolving of water-oil emulsion and can be employed at dehydration and desalination of oil. Method includes stage of forming flow of water-oil emulsion by means of ultrasonic effect along the direction of the flow. At that, following ultrasonic wave is generated, the direction of propagation of which coincides with the direction of emulsions flow, and a counterflow ultrasonic wave is generated, the direction of propagation of which is opposite to the direction of the emulsions flow. Ultrasonic transformers are installed on the front and back sides of the device. After de-emulsification water-oil emulsions are settled under effect of gravity; then emulsions are separated or settled and separated in electrical field for dehydration. ^ EFFECT: upgraded efficiency of oil dehydration. ^ 9 cl, 5 dwg, 7 tbl