+1 vote
in Fluidization Engineering by (102k points)
How did Shell oil company managed to reduce serious gas bypassing in FCC unit?

(a) Using plug flow and fluidized bed

(b) Reactor and Regenerator

(c) Plug flow reactor and tubular reactor

(d) Batch reactor and fluidized bed

This question was posed to me by my school principal while I was bunking the class.

This key question is from Fluid Catalytic Cracking topic in section Industrial Applications of Fluidized Beds of Fluidization Engineering

1 Answer

+2 votes
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Best answer
Right choice is (a) Using plug flow and fluidized bed

Easy explanation: First stage with plug flow and second stage with fluidized bed have help to reduce gas bypassing.

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