发明名称 |
Fluidized catalytic cracking process employing shell-coated FCC catalysts |
摘要 |
A novel shell-coated FCC catalyst is disclosed wherein the shell is a mixture of at least one refractory metal oxide or silicate or precursor thereof (preferably clay) having a particle size of 0.3 to 5 microns and an inorganic refractory binder (preferably silica) having a particle size of less than 0.01 microns and the core is a zeolite-containing microsphere. FCC with the shell coated catalyst is also disclosed
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申请公布号 |
US5228980(A) |
申请公布日期 |
1993.07.20 |
申请号 |
US19910770069 |
申请日期 |
1991.10.02 |
申请人 |
ENGELHARD CORPORATION |
发明人 |
STOCKWELL, DAVID M.;KOERMER, GERALD S.;JAGLOWSKI, WILLIAM M. |
分类号 |
B01J29/08;B01J37/02;C10G11/05 |
主分类号 |
B01J29/08 |
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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