Which of the following accentuates clinkering troubles on furnace grate
burning coal?
(A) Low reactivity of carbonised residue containing high proportion of iron
& sulphur
(B) Low forced draft & fuel bed temperature
(C) Thick firebed and preheated primary air
(D) All (A), (B) and (C)
burning coal?
(A) Low reactivity of carbonised residue containing high proportion of iron
& sulphur
(B) Low forced draft & fuel bed temperature
(C) Thick firebed and preheated primary air
(D) All (A), (B) and (C)