Process for separating and converting heavy oil asphaltenes in a

Details Process for separating and converting heavy oil asphaltenes in a Process for separating and converting heavy oil asphaltenes in a

1984-01-26

1985-04-30

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208370, C10G 5304, C10G 5504

Patent

active

045142831

ABSTRACT:
Viscous asphaltenic crude oils are converted to pumpable liquid oil products in field locations by precipitating and separating asphaltenes, then mildly thermally converting the asphaltenes to mobile asphaltene-conversion products that can be mixed with at least the maltene components of the crude oils to form the pumpable liquid oil products.

REFERENCES:
patent: 2875149 (1959-02-01), Beavon
patent: 3369992 (1968-02-01), Henke et al.
patent: 3775293 (1973-11-01), Watkins
patent: 4172026 (1979-10-01), Jensen
patent: 4391701 (1983-07-01), Le Page et al.
patent: 4428824 (1984-01-01), Choi et al.

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