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