Prototype Steam Turbine for Solar Power Production

Table 2

Inlet and outlet enthalpies of heat transfer fluids.

Heat transfer fluid	Enthalpy at inlet (kJ/kg)	Enthalpy at exit (kJ/kg)
4 M sodium chloride solution	3527.6	2211.3
2 M sodium chloride solution	3456.3	2176.1
Unused engine oil	3377.4	2099.7
Used engine oil	30301.7	1812.4
Vegetable oil 2	27548.2	16921.3
Vegetable oil 1	2404.6	13,875.6