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clc
clear
Ma=2400; //in kg
Mf=240; //in kg
P=12; //in bar
CV=33500; //in kJ/kg
Tfw=120; //in C
Cpw=4.187;
Hfw=Cpw*Tfw;
H=2784.8; //in kJ/kg
Mfa=Mf-(0.1*Mf);
Eff=(Ma*100*(H-Hfw))/(Mfa*CV);
printf('Thermal Efficiency: %3.1f percent',Eff);
printf('\n');
Eff1=(Ma*100*(H-Hfw))/(Mf*CV);
printf('Thermal Efficiency of boiler and grate: %3.1f percent',Eff1);
printf('\n');
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