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In the method of ‘Tilting burners in the furnace’ at what degree are the burners tilted?(a) 10^o(b) 15^o(c) 30^o(d) 45^oI got this question in class test.My enquiry is from Boiler Mounting Accessories topic in chapter Steam Generators & Accessories of Energy Engineering

Answer»

The correct option is (c) 30^o

For EXPLANATION: In this following method of a superheater temperature control BURNERS in the furnace are tilted up or down through a range of 30^o. When burners are tilted downwards much of heat is GIVEN to the water WALLS by the gas and the gas entering the SUPER heater region is relatively cool.



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