专利名称：Process for separating and converting heavy
oil asphaltenes in a field location
发明人：Philip J. Closmann,Monroe H.
Waxman,Charles T. Deeds
申请号：US06/574303申请日：19840126公开号：US04514283A公开日：19850430
摘要：Viscous asphaltenic crude oils are converted to pumpable liquid oil products infield locations by precipitating and separating asphaltenes, then mildly thermallyconverting the asphaltenes to mobile asphaltene- conversion products that can be mixedwith at least the maltene components of the crude oils to form the pumpable liquid oilproducts.
申请人：SHELL OIL COMPANY
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