发明名称 |
Process for improving the yield of distillables in hydrogen donor diluent cracking |
摘要 |
A process is disclosed for converting a heavy hydrocarbon oil feedstock to produce a high yield of lower-boiling hydrocarbons, wherein a residuum fraction of the effluent from a hydrogen donor diluent hydrocracking reactor is deasphalted using a low-boiling solvent and at least the highest-boiling fraction of the deasphalted oil is recycled to the hydrogen diluent hydrocracking zone.
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申请公布号 |
US4640762(A) |
申请公布日期 |
1987.02.03 |
申请号 |
US19850752710 |
申请日期 |
1985.07.08 |
申请人 |
GULF CANADA CORPORATION |
发明人 |
WOODS, H. JOHN;SOUHRADA, FRANK |
分类号 |
C10G67/04;(IPC1-7):C10G47/34;C10G65/12 |
主分类号 |
C10G67/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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