In calcination stage, how many nozzles where used to spray fuel oil?
(a) 5
(b) 10
(c) 12
(d) 18
I had been asked this question by my college director while I was bunking the class.
My question comes from Calcination of Limestone, Dolomite, and Phosphate Rock topic in section Industrial Applications of Fluidized Beds of Fluidization Engineering