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clc
clear
//DATA GIVEN
m=1000; //mass of steam generated in kg/hr
p=16; //pressure of steam in bar
x=0.9; //dryness fraction
Tsup=380+273; //temp. of superheated steam in K
Tfw=30; //temp. of feed water in deg. celsius
Cps=2.2; //specific heat of steam in kJ/kg
//At 16 bar, from steam tables
Ts=201.4+273; //in K
hf=858.6; //kJ/kg
hfg=1933.2; //kJ/kg
Hs=m*[(hf+x*hfg)-1*4.187*(Tfw-0)]; //heat supplied to feed water per hr to produce wet steam
Ha=m*[(1-x)*hfg+Cps*(Tsup-Ts)]; //heat absorbed by superheater per hour
printf('(i) The Heat supplied to feed water per hour to produce wet steam is: %4.2f*10^3 kJ. \n',(Hs/1000));
printf('(ii) The Heat absorbed by superheater per hour is: %3.2f*10^3 kJ. \n',(Ha/1000));
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