What is the function of coal burners?(a) To burn pulverized coal by using secondary air(b) To burn pulverized coal in presence of Primary and secondary air(c) To burn pulverized coal by using induced draught(d) To burn the pulverized coal in short amount of timeThe question was posed to me during an interview.My doubt stems from Fuel Burning Equipments in portion Steam Power Plant of Energy Engineering

What is the function of coal burners?(a) To burn pulverized coal by us

1.	What is the function of coal burners?(a) To burn pulverized coal by using secondary air(b) To burn pulverized coal in presence of Primary and secondary air(c) To burn pulverized coal by using induced draught(d) To burn the pulverized coal in short amount of timeThe question was posed to me during an interview.My doubt stems from Fuel Burning Equipments in portion Steam Power Plant of Energy Engineering
Answer» The correct option is (b) To BURN pulverized coal in presence of Primary and SECONDARY AIR For explanation: Function of the coal burner is to burn pulverized coal in the presence of primary and secondary air in a boiler FURNACE. Coal burners are classified according to their design and arrangement in the furnace.

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