Integration of steam injection and inlet air cooling for a gas turbine generation system

摘要: Abstract The temperature of exhaust gases from simple cycle gas turbine generation sets (GENSETs) is usually very high (around 500 °C), and a heat recovery steam generator (HRSG) often used to recover the energy generate steam. generated steams can be either for many useful processes (heating, drying, separation etc.) or back in power system enhancing capacity efficiency. Two well-proven techniques, namely injection (STIG) inlet air cooling (IAC) are effective features that use improve Since level needed different by an absorption chiller cool air, proper arrangement required implement both STIG IAC into GENSET. In this study, computer code was developed simulate Taipower’s Frame 7B Under condition local summer weather, benefits obtained implementing more than 70% boost 20.4% improvement rate.