| 发明名称 |
CRACKING CATALYSTS WITH OCTANE ENHANCEMENT |
| 摘要 |
<p>Cracking catalysts which yield higher octane gasoline than conventional cracking catalysts are made with large pore size zeolites such as zeolite Beta and zeolite ZSM-20 in the low sodium, H<+> form. These zeolites are mixed with a matrix which contains at least a binder and formed into catalyst particles. These catalysts are especially suitable to be used in fluid catalytic cracking.</p> |
| 申请公布号 |
GR3002197(T3) |
申请公布日期 |
1992.12.30 |
| 申请号 |
GR19910400839T |
申请日期 |
1991.06.27 |
| 申请人 |
W.R. GRACE & CO.-CONN. (A CONNECTICUT CORP.) |
发明人 |
EDWARDS, GRANT CAMPBELL;PETERS, ALAN WINTHROP |
| 分类号 |
C10G11/04;B01J29/65;B01J29/70;B01J29/80;C10G11/05;C10G35/095;(IPC1-7):C10G11/05;B01J29/06 |
主分类号 |
C10G11/04 |
| 代理机构 |
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