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clc
clear
Ms=3; //in kg
Tf=30; //in C
P=8; //in bar
Tsup=210+273; //in K
Cps=2.1; //in kJ/kg K
Cpw=4.186; //in kJ/kg K
H1=Cpw*Tf;
//At 8 bar pressure
Tsat=170.4+273; //in K
Hg=2769.1; //in kJ/kg
H2=Hg+(Cps*(Tsup-Tsat));
Q=Ms*(H2-H1);
printf('Amount of heat required: %2.2f kJ',Q);
printf('\n');
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