发明名称 |
Catalyst and method for impregnating at a pH less than one |
摘要 |
A hydrocarbon conversion catalyst containing a Group VIB metal on a porous refractory oxide is prepared by impregnating support particles with a solution containing Group VIB metal components and citric acid, followed by drying and calcining. The catalyst is useful for promoting a number of hydrocarbon conversion reactions, particularly those involving hydrogenative desulfurization, demetallization and denitrogenation.
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申请公布号 |
US4455390(A) |
申请公布日期 |
1984.06.19 |
申请号 |
US19820409583 |
申请日期 |
1982.08.19 |
申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
TING, PAULINE B.;SIMPSON, HOWARD D. |
分类号 |
B01J23/24;B01J23/85;B01J37/02;C10G45/04;C10G45/08;(IPC1-7):B01J21/04 |
主分类号 |
B01J23/24 |
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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