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US4750985A Combination coking and hydroconversion process 失效
组合焦化和加氢转化过程

Combination coking and hydroconversion process
Abstract:
A carbonaceous feed, such as a heavy hydrocarbonaceous oil or coal and mixtures thereof, is upgraded by a combination coking and catalytic slurry hydroconversion process which may be integrated with a deasphalting process.
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