Single riser fluidized catalytic cracking process utilizing a C.

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion

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208 72, 208 73, 208 89, 208120, 585322, 585330, 585533, C10G 5104, C10G 6314

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active

048265861

ABSTRACT:
There is provided a catalytic cracking operation featuring a single riser reaction zone having a lower and an upper section wherein a variety of hydrocarbon conversion reactions takes place, a stripping zone in which entrained hydrocarbon material is removed from catalyst and a regeneration zine in which spent cracking catalyst is regnerated, which comprises:

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