发明名称 |
COMBINATION MAGNETIC SEPARATION, CLASSIFICATION AND ATTRITION PROCESS FOR RENEWING AND RECOVERING PARTICULATES |
摘要 |
Optimized utilization of combinations of fluid catalyst magnetic separator, classifier, and/or attriter can be used to achieve lower catalyst cost, and better catalyst activity and selectivity through control of metal-on-catalyst, particle size and particle size distribution. This process is especially useful when processing high metal-containing feedstocks. This provides a catalyst recovery unit (RCU TM ) ancillary to an FCC or similar unit. |
申请公布号 |
WO9219698(A3) |
申请公布日期 |
1993.01.07 |
申请号 |
WO1992US03251 |
申请日期 |
1992.04.20 |
申请人 |
ASHLAND OIL, INC. |
发明人 |
HETTINGER, WILLIAM, P., JR. |
分类号 |
C10G11/18 |
主分类号 |
C10G11/18 |
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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