发明名称 |
Hydroconversion process |
摘要 |
A slurry hydroconversion process is provided in which a carbonaceous chargestock such as a hydrocarbonaceous oil or coal comprising a catalyst containing vanadium or molybdenum or mixtures thereof, is converted to a hydroconverted oil product. A heavy oil portion comprising metal-containing solids is separated from the oil product and partially gasified to produce a carbon-free metal-containing ash which is extracted with oxalic acid. The resulting metal-containing oxalic acid extract is recycled to the hydroconversion zone as catalyst precursor.
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申请公布号 |
US4548700(A) |
申请公布日期 |
1985.10.22 |
申请号 |
US19830561475 |
申请日期 |
1983.12.14 |
申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
BEARDEN, JR., ROBY;ALDRIDGE, CLYDE L. |
分类号 |
C10G1/08;C10G47/24;C10G47/26;(IPC1-7):C10G1/08;C01G31/00;C01G39/00 |
主分类号 |
C10G1/08 |
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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