When the bed is maintained at height of 1.2m to 1.5m, how much % of cinder is entrained?
(a) 75 to 80
(b) 10 to 15
(c) 30 to 35
(d) 55 to 60
The question was posed to me by my college professor while I was bunking the class.
The query is from Roasting of Sulphide Ores topic in section Industrial Applications of Fluidized Beds of Fluidization Engineering