发明名称 |
HYDROCONVERSION PROCESSES EMPLOYING MULTI-METALLIC CATALYSTS AND METHOD FOR MAKING THEREOF |
摘要 |
A catalyst precursor composition and methods for making such a catalyst precursor are disclosed. The catalyst precursor comprises at least a promoter metal selected from Group VIII, Group IIB, Group IIA, Group IVA and combinations thereof having an oxidation state of +2 or +4, at least one Group VIB metal having an oxidation state of +6, and at least one organic oxygen-containing ligand. Catalysts prepared from the sulfidation of such catalyst precursors are used in the hydroprocessing of hydrocarbon feeds. |
申请公布号 |
CA2703779(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
CA20082703779 |
申请日期 |
2008.10.28 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
MAESEN, THEODORUS;KUPERMAN, ALEXANDER E.;O'REAR, DENNIS J.;FONG, DARREN;ZHAN, BI-ZENG;RAINIS, ANDREW;DILLON, CHRISTOPHER J.;TREVINO, HORACIO |
分类号 |
C10G45/60 |
主分类号 |
C10G45/60 |
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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