| 发明名称 |
METHOD OF NEGATING THE EFFECTS OF METALS POISONING ON CRACKING CATALYSTS |
| 摘要 |
<p>A method of negating the effects of metals poisoning on a cracking catalyst which comprises contacting the catalyst containing metal contaminants with a bismuth compound.</p> |
| 申请公布号 |
CA1072477(A) |
申请公布日期 |
1980.02.26 |
| 申请号 |
CA19750238710 |
申请日期 |
1975.10.28 |
| 申请人 |
GULF RESEARCH & DEVELOPMENT COMPANY |
发明人 |
READAL, THOMAS C.;MCKINNEY, JOEL D.;TITMUS, ROBERT A. |
| 分类号 |
B01J23/18;B01J23/34;B01J29/076;C10G11/04;(IPC1-7):10G11/02 |
主分类号 |
B01J23/18 |
| 代理机构 |
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