Q453
Temperature of preheated air used for the transportation of pulverised coal through pipes to the burner of a boiler furnace is restricted to a maximum limit of about 300° C to avoid the
A.
Requirement of large volume combustion chamber
B.
Risk of explosion
AnswerC.
Chances of clinker formation
D.
Incomplete combustion of coal
Answer: Option B
Solution
Answer: Option B
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