| 发明名称 |
Passivation of metals on cracking catalyst with thallium |
| 摘要 |
A hydrocarbon cracking catalyst is treated with thallium to passivate thereon contaminating metals, e.g., vanadium, iron and/or nickel. Used or unused catalysts can be treated.
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| 申请公布号 |
US4238367(A) |
申请公布日期 |
1980.12.09 |
| 申请号 |
US19780949299 |
申请日期 |
1978.10.06 |
| 申请人 |
PHILLIPS PETROLEUM |
发明人 |
BERTUS, BRENT J;MCKAY, DWIGHT L |
| 分类号 |
C10G11/02;B01J23/08;B01J27/053;B01J29/06;B01J38/00;C10G11/00;C10G11/04;(IPC1-7):B01J29/04 |
主分类号 |
C10G11/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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