Saturday 7 December 2013

102.What are the feedwater heaters in the system and what is their function?

Feedwater heaters are nothing but heat exchangers between BFP and Boiler drum. These heaters will impart heat to feed water to prevent large temp differential between water in boiler drum and the in-cpminf feedwater. Large temp difference would result in water hammering. these heatersoving efficiecy of overall thermal cycle.


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