METHODS FOR PROCESSING OIL SANDS CONTAINING SWELLING CLAYS

A method for extracting bitumen from an oil sands ore comprising swelling clays such as smectite is provided comprising blending said ore sands ore comprising swelling clays with a substantially swelling clays-free oil sands ore to give a blended oil sands ore having less than 1% swelling clays. Il...

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Bibliographische Detailangaben
Hauptverfasser:	GU, YONG (JOE), COFFIN, ADAM, DOYLE, DANA, LONG, JUN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method for extracting bitumen from an oil sands ore comprising swelling clays such as smectite is provided comprising blending said ore sands ore comprising swelling clays with a substantially swelling clays-free oil sands ore to give a blended oil sands ore having less than 1% swelling clays. Il est décrit une méthode dextraction de bitume à partir dun minerai de sables bitumineux comprenant des argiles gonflantes comme une smectite comprenant le mélange dudit minerai de sables bitumineux comprenant des argiles gonflantes avec un minerai de sables bitumineux essentiellement sans argiles gonflantes pour donner un minerai de sables bitumineux mélangé ayant moins de 1 % dargiles gonflantes.