Question: I need the answer as soon as possible QI/ A saturated water is fed to a boiler at 30C and is converted to saturated steam
I need the answer as soon as possible 
QI/ A saturated water is fed to a boiler at 30C and is converted to saturated steam at 198C. Use steam tables to calculate: g. A for this process h. The heat input in Kw required to produce 15000 m/h of the steam at the exiting conditions. Q2/ A gas stream containing 60% ethane (Mw=30.07) and 40% butane (Mw=58.12) by weight is to be heated from 150 to 250 K at a pressure of 5 bars. Calculate the required heat input per kg of mixture. Cp in J/mol. K: ethane : (49.37+13.92* 10? T-5.82*10-$T?), butane : (92.3+27.88*102 T-15.47*10-ST2)
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