Page 234 - Advanced Gas Turbine Cycles

196 Subject Index
power generation, I Computer calculations, 43-45,65-68,75-81
steady-flow energy equation, 13 Constant pressure closed cycle
C02 produced per unit of electricity, 192 see Joule-Brayton cycle
C02 removal at high pressure level, 135 Convective cooling, 7 1 -72, 183 - 185
C02 removal at low pressure level, 135 Conventional power plant, 1
COz removal equipment, 136 Cool Water IGCC plant, 115
Coal fired IGCC, I 15, 164 Cool Water pilot plant, 114
Cogeneration plant, 3, 4, 167, 168 Coolant air fractions, 74, 79
Cogeneration plants see combined heat and Cooled efficiency, 56, 58
power plants Cooling air flow, 183
Combined cycle gas turbines (CCGT), 109, Cooling
112-129 air fractions, 57, 65, 71-84, 184- 187
Combined heat and power plant, 3, 167, 174, air-standard cycles, 48-55, 5 I, 54-59
177 effectiveness, 185
Combined power plant, 2, 4, 109 efficiency, 72-73, 183, 186
Combined STIG cycle, 99 flow fraction, 60, 65, 187
Combined heat and power (CHP) plants flows, 47-68,71-73, 183-187
operation ranges, 174- 177 mixing processes, 183
performance criteria, 168-173 plant efficiency, 71 -73
power generation, I reversible cycles, 49-54
unmatched gas turbines, 173- 174, 175 thermal efficiency, 47-68
Combined heat and power (CHP) plants, xi, turbine blade rows, 59-65, 186
167-181 Cooling of internally reversible cycles, 49
Combined plants, 109- 113 Cooling of irreversible cycles, 55
efficiency, 11 I Corporate tax rate, 191
power generation, 1 Cost of electricity, 131, 163
steam injection turbines, 99 Costs, 131, 132, 190-192
see also combined cycle gas turbines; CRGT (chemically reformed gas turbines), 133,
combined heat and power 148-153
Combustion temperature, 48, 56 Cycle ...
Combustion with fuel modification, 160 analysis parameters, 8-9, 20-21
Combustion with full oxidation, 160 calculations, 65-68
Combustion with recycled flue ga, 144 efficiency see thermal efficiency
Combustion with excess air, 141 widening, 9, 2 1
Combustion Cycles burning non-carbon fuel (hydrogen),
complete, 140- 141 I52
fuel modification, 133, 134, 147-153 Cycles with modification of the oxidant in
open circuit plants, 39-42 combustion, 154
oxidant modification, 135, 154- 161 Cycles with perfect recuperation, 92
recycled flue gases, 144
temperatures, 47-57, 65-68, 73-81 Dead state, 15, 22
Combustor outlet temperature, 47 Debt financing, 190
Complete combustion, 140- 141 Delivery work. 22
Completely dead state, 22 Demand loads, 170- 173
Complex cycle with partial oxidation and Derivation of required cooling flows, 183- 187
reforming, 157 Design, combined heat and power plants, 177
Complex RWI cycles, 105 Development of the gas turbine, xi
Component performances, 33-34 Dewpoint temperature, 1 14, I 19. 122
Compressor water injection, 101 - 102 Direct removal of C02, 145