Consider the use of hydrogen fuel for gas turbines (in the way that Fig. 6.22 does for ker...

Consider the use of hydrogen fuel for gas turbines (in the way that Fig. 6.22 does for kerosine-type fuels). For the special case in which at entrance to the burner the hydrogen is at 77 K and in vapor form, and the air is at 600 K, determine the dependence of fuel-air ratio f and equivalence ratio ϕ on the turbine inlet temperature in the range 1200–1800 K. Dissociation may be considered negligible. Average specific heats may be assumed as follows:

The heat of formation of H2O is −241,827 kJ/kmol.