Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1991-05-03
1995-02-28
Meyers, Helane
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208113, 209 38, 209 39, C10G 1105
Patent
active
053934121
ABSTRACT:
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.
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Ashland Oil Inc.
Meyers Helane
Willson, Jr. Richard C.
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