Page 236 - Advanced Gas Turbine Cycles

198 Subject Index

energy saving ratio (FESR), 170-177, Heating value, 143, 150, 152
179-180 Heavy duty CCGT plant, 191
modification, 133-135, 147-152 Heat Recovery Steam Generator HRSG, 1 12,
per annum costs, 189 114, I I6
price, 191 Humidified air turbine, 100, IO I, 104
saving, 170-173 Hydrogen burning CBT, 133
Full oxidation, 134-135, 158-160 Hydrogen burning CCGT, 133, 154
Hydrogen plants, 133, 153-154
Gas supplied for combustion, 150
Gas turbine jet propulsion, xiii ICAR (irreversible Carnot), 22
Gas turbine, xiii Ideal (Carnot) power plant, 7-8
Gaseous fuel, 23 Ideal combined cycle plants, 109- 1 IO
Gasifier, 114 Ideal heat exchangers, 91
GEM9001H plant, 128 IFB plant, 103
General electric LM 2500 [CBT] plant, 83 IFB see inlet fog boosting
General Electric company, 114 IGCC cycles with COz removal, 160
Gibbs function, 22 IGCC see integrated coal gasification cycles
Graphical method, 35-36, 123-125 Integrated coal gasification combined cycle
Global warming, 13 1 plant (IGCC), 114, I15
Greenhouse gases, 13 1 IJB scc irreversible Joule-Brayton
see also carbon dioxide removal Inlet fog boosting (IFB), 103
Gross entropy generation, 64-65 Integrated coal gasification cycles (IGCC),
114-115, 136, 161-162, 164
HAT cycle, 100, 106 Intercooled cycle, 32, 96
HAT see humidified air turbines Intercooling and reheating, 39, 93
Heat balance in the HRSG, 1 I8 Intercooled steam injection turbine plants
Heat ... (ISTIG), 97-98, 103, 105
balance, 90, 118-1 19, 183 Intercooling, IO- 1 1
electrical demand ratio, 170-173, 176-177 Interest rates, 190-191
engines see closed cyclesfcircuits lnternal irreversibilities, 8-9, 16, 19, 24
exchange (or recuperation), 10, 9 1-92, Internal irreversibility, 16, 19, 24
94-98, 133, 147-150 Internal Stanton number, I86
exchanger, 11, 32,96 Internal thermal efficiency, SO
exchanger effectiveness, 37, 93 Internally reversible cycles, cooling, 49-55
loads, 170- 174 Irreversible Carnot (ICAR) cycles, 22
loss in the exhaust stack, 172 Irreversible Joule-Brayton (IJB) cycle, 9, 21
loss, 1 IO- I 12 Irreversible processes
rate, 7 air standard cycles, 33-39, 5 1, 54-59
recovery steam generator (HRSG), 85 power generation, 8-9
combined cycle gas turbines, 1 12, steady flow, 14, 17-18
114-115, 118-121, 126-128 Irreversibility, 14, 17
combined heat and power plants, 180 Irreversible Joule-Brayton (LIB) cycle, 9, 20
steam injection turbine plants, 87-88 Irreversible simple cycle, 34
rejection, 8-9, 18 Isentropic efficiency, 33
SUPPIY, 8-9, 37 Isentropic ...
transfer, 5, 14-17, 183-185, 186 efficiency, 33-34
transfer coefficient, 185 expansion, 53-54
to work ratio, 175, 176-177, 179, 180 temperature ratio, 35-39, 43, 66-67,
Heating device (or boiler) efficiency, 5, 1 1 1, I 17 92-93