Page 219 - Advanced Gas Turbine Cycles

Chapter 9. The gas turbine as a cogeneration (combined hear and power) plant 181

Headwork ratio 1.7
Water supply temperature (TB) 150°C
Water return temperature (TA) 128°C
Exhaust gas flow (MG) 15.3 kgls
Water flow (Mw) 150 t/h
For WHR operation EUF = 0.73 0.4 X 0.9
(&G = I .7, vc = 0.4, vc = 0.9) FESRZ1- = 0.155
0.27(0.9 + 1.7 X 0.4)
A full description of the economics of operating this plant over a complete year is given
by Horlock [I].

References

[I ] Horlock, J.H. (1997). Cogeneration-Combined Heat and Power Plants, 2nd edn, Krieger, Malabar, Florida.
[2] Porter, R.W. and Mastanaiah, K. (1 982), Thermal-economics analysis of heat-matched industrial
cogeneration systems, Energy 7(2). 171 - 187.