Which of the following accentuates clinker-ing troubles on furnace grate burning coal?

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Ram Sharma • 188.81K Points
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Q.) Which of the following accentuates clinker-ing 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 of the above

Correct answer : Option (D) - All of the above

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