Showing posts with label efficiency. Show all posts
Showing posts with label efficiency. Show all posts

Sunday, January 31, 2010

Heat rate of steam turbine

Heat rate of Steam Turbine = Steam Flow at Turbine inlet x (Enthalpy of steam at inlet to turbine - Enthalpy of feed water at HP heater outlet) / MW generation

Unit of heat rate = kcal/kWhr

Thursday, September 4, 2008

Boiler Heat Duty

Boiler heat duty = Tonnes per hour of steam generated x (Enthalpy of main steam - Enthalpy of feed water)