132 



MANAGEMENT OF DAIRY PLANTS 



TABLE III 

 Composition of Fuels 



Heating Value of Fuel. — The amount of heat generated by 

 combustion of carbon, hydrogen and sulphur is as follows: 

 Carbon, 14,500 heat units per pound; hydrogen, 62,000 heat 

 unit's per pound; sulphur, 4,000 heat units per pound. 



Carbon and hydrogen are the only elements considered to 



