Discussion :: Fuels and Combustion
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In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of
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A.
transportation of coal.
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B.
drying of coal.
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C.
combustion of coal by supplying it around the burner.
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D.
preheating the primary air.
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Answer : Option C
Explanation :
No answer description available for this question.
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