An improved heat exchanger for operating with a combustion turbine in either a simple cycle or a combined cycle

摘要: This invention includes a heat exchanger that can be operated with combustion turbine. in either simple cycle mode of operation or combined operation. Preferably, the has first transfer stage (44), second (50), bypass stack and damper (46). The (46) (48) are preferably disposed between stages. Hot fluid received into from turbine (14) directed through stages (44, 50) where is transferred hot to cooling medium flowing tubes 50). enters upstream (44). After stage, by (50). may have at least two positions which include position position. In position, exiting does not enter stage. stack, exhausts atmosphere. this Conversely, when (44) (50) (48). steam for operating (32) produced, extracted components power augmentation