发明名称 |
Process for regenerating spent heavy hydrocarbon hydroprocessing catalyst |
摘要 |
The present invention relates to a spent hydroprocessing catalyst regeneration process wherein the catalyst is subjected to an initial partial decoking step, followed by impregnation with a Group IIA metal-containing component, and then subjected to a final decoking step.
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申请公布号 |
US4994423(A) |
申请公布日期 |
1991.02.19 |
申请号 |
US19900529192 |
申请日期 |
1990.05.25 |
申请人 |
AMOCO CORPORATION |
发明人 |
CLARK, FREDERICK T.;HENSLEY, JR., ALBERT L. |
分类号 |
B01J23/90;B01J38/20;B01J38/64;C10G49/02 |
主分类号 |
B01J23/90 |
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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