Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate
2006-05-09
2006-05-09
Neckel, Alexa D. (Department: 1764)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
C422S110000, C422S139000, C422S105000, C208S113000, C208SDIG001
Reexamination Certificate
active
07041259
ABSTRACT:
An FCC process and apparatus that blends spent and regenerated catalyst before the catalyst contacts the feed in a reaction zone. The circulation rate of spent catalyst is automatically controlled based on a circulation rate of regenerated catalyst.
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Cammy Neal E.
Castillo Ricardo
Neckel Alexa D.
Paschall James C.
Tolomei John G.
UOP LLC
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