发明名称 |
Catalyst for the simultaneous hydrodemetallization and hydroconversion of heavy hydrocarbon feedstocks |
摘要 |
An improved catalyst for use in the hydrodemetallization and hydroconversion of heavy hydrocarbon feedstocks and method of making same and, more particularly, an improved catalyst having two distinct phases supported on a refractory support wherein the first phase effectively stores metals removed from the feedstock and the second phase exhibits superior catalytic acitivity for hydrogenation when processing heavy hydrocarbon feedstocks.
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申请公布号 |
US4832829(A) |
申请公布日期 |
1989.05.23 |
申请号 |
US19870127714 |
申请日期 |
1987.12.02 |
申请人 |
INTEVEP S.A. |
发明人 |
DE AGUDELO, M. M. RAMIREZ;GALARRAGA, C. E. |
分类号 |
B01J23/85;C10G45/08 |
主分类号 |
B01J23/85 |
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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