+2 votes
in Fluidization Engineering by (102k points)
How many beds does the recovery of oil from oil shale consists of?

(a) 1

(b) 2

(c) 3

(d) 4

This question was posed to me in final exam.

Query is from Carbonization of Oil Shale and Coal topic in section Industrial Applications of Fluidized Beds of Fluidization Engineering

1 Answer

+2 votes
by (103k points)
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Best answer
The correct option is (c) 3

Easiest explanation: To have three systems, one for cracking, other as heating, last as condenser.

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