| 发明名称 |
METHOD OF CHANGING CATALYST POLLUTANT INTO PASSIVE STATE |
| 摘要 |
<p>Deposits on a cracking catalyst are passivated by contacting the cracking catalyst with tin and at least one of phosphorus or sulfur.</p> |
| 申请公布号 |
JPS56144749(A) |
申请公布日期 |
1981.11.11 |
| 申请号 |
JP19810037748 |
申请日期 |
1981.03.16 |
| 申请人 |
PHILLIPS PETROLEUM CO |
发明人 |
JIYON SUKOTSUTO ROBAATSU;BURENTO JIYOSEFU BAATSUSU;DOUWAITO RAMAA MATSUKEI;HARORUDO UEIN MAAKU |
| 分类号 |
C10G11/00;B01J23/14;B01J23/90;B01J23/94;B01J27/135;B01J29/08;B01J29/90;B01J31/40;B01J38/00;B01J38/12;C07B61/00;C07F9/165;C10G11/02 |
主分类号 |
C10G11/00 |
| 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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