| 发明名称 |
CATALYST COMPOSITION AND SULFUR OXIDE CATCHING AGENT COMPOSITION |
| 摘要 |
Catalytic cracking catalysts which contain alumina/lanthanum oxide sulfur oxide gettering agents are used to reduce sulfur oxide emissions from fluid catalytic cracking (FCC) units. Also disclosed are sulfur oxide absorbing/ gettering agents which comprise lanthanum oxide distributed upon an alumina surface. |
| 申请公布号 |
JPS57162645(A) |
申请公布日期 |
1982.10.06 |
| 申请号 |
JP19820036716 |
申请日期 |
1982.03.10 |
| 申请人 |
W R GRACE & CO |
发明人 |
REO EI REOOMU;RONARUDO ERITSUKU RITSUTAA |
| 分类号 |
C10G11/05;B01D53/86;B01J20/08;B01J23/10;B01J23/63;B01J29/06;B01J29/08;B01J29/90;C10G11/00;C10G11/18 |
主分类号 |
C10G11/05 |
| 代理机构 |
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