The main function of primary air in pulverised coal fired burner is to (A) Burn CO to CO2 (B) Dry and transport the coal (C) Have proper combustion by supplying it around the burner (D) Preheat the tertiary air used for complete combustion of CO to CO2

The main function of primary air in pulverised coal fired burner is to
(A) Burn CO to CO2
(B) Dry and transport the coal
(C) Have proper combustion by supplying it around the burner
(D) Preheat the tertiary air used for complete combustion of CO to CO2
by

1 Answer

Answer :

(B) Dry and transport the coal
by

Related questions

In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of (A) Transportation of coal (B) Drying of coal (C) Combustion of coal by supplying it around the burner (D) Preheating the primary air

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In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of (A) Transportation of coal (B) Drying of coal (C) Combustion of coal by supplying it around the burner (D) Preheating the primary air

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