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/////////Chapter 10 Properties Of Steam
///Example 10.6 Page No:186
///Find Enthalpy of superheated steam
///Input data
clc;
clear;
IT=25; //Initial temperature
m=5; //Heat required to generate steam in kg
pf=10; //Final pressure in bar
tsup=250; //Water temperature
///From steam table (temp basis)at 25 degree celsius
//and at 10 bar(pressure basis)
hf=104.8; //In KJ/KG
h1=104.8; //In KJ/KG
ts=179.9; //In degree celsius
hf1=792.6; //In KJ/KG
hfg=2013.6; //In KJ/KG
hg=2776.2; //In KJ/KG
Cps=2.1;
///Calculation
h=hg+Cps*(tsup-ts); //Enthalpy of superheated steam in KJ/Kg
H=m*(h-h1); //Quantity of heat added in KJ/Kg
///Output
printf('Enthalpy of superheated steam=%f KJ/Kg \n ",h);
printf('Quantity of heat added= %f KJ/Kg \n ",H);
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