Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Patent
1985-10-10
1987-07-21
Lacey, David L.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
422144, 422145, 422214, 261 782, 261 792, 208157, B01J 818
Patent
active
046817433
ABSTRACT:
A catalytic cracking apparatus comprises a catalyst lift pot having a first diameter, a riser-reactor having a mouth connected to the lift pot and defining a second diameter which is smaller than the first diameter, and a plug member which axially extends into the lift pot from the lower end thereof. The riser-reactor and plug member are situated so that fluid flowing through the lift pot before flowing into the riser-reactor flows radially inward across an upper end surface of the plug member. The apparatus further comprises a device for introducing a fluidizable catalyst through a sidewall of the lift pot, and a device for releasing liquid oil feedstock and atomizing fluid into the lift pot from the upper end surface of the plug member.
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"Spouted Beds" by K. B. Mathur and N. Epstein, 1974, Academic Press, pp. 212.
Lacey David L.
Phillips Petroleum Company
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