| 发明名称 |
Restricting silica content of catalyst inventory to prevent alumina poisoning for SOx control |
| 摘要 |
Removal of sulfur oxides from cracking catalyst regenerator flue gas using particulate alumina is enhanced by employing a zeolitic cracking catalyst containing little or no silica in the catalyst matrix.
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| 申请公布号 |
US4259176(A) |
申请公布日期 |
1981.03.31 |
| 申请号 |
US19790074838 |
申请日期 |
1979.09.13 |
| 申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
BLANTON, WILLIAM A.;FLANDERS, ROBERT L. |
| 分类号 |
B01D53/50;B01D53/81;B01D53/86;B01J21/04;B01J29/90;C01B17/16;C10G11/00;C10G11/05;C10G11/18;(IPC1-7):C10G11/05 |
主分类号 |
B01D53/50 |
| 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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