In below fig, which part of the process should be removed for getting better efficiency of the process?
(a) Cooler for spent catalyst
(b) Electrostatic precipitation
(c) No need of any removal
(d) Whole process needs to be modified
I had been asked this question in unit test.
My query is from Industrial Applications of Fluidized Bed in division Industrial Applications of Fluidized Beds of Fluidization Engineering