| 摘要 |
<p>A gas turbine equipment utilizing.high humidity, for preventing generation of white smoke throughout a year, and for restraining radiation of extra heat so as to restrain lowering of heat efficiency, the equipment comprising a humidifying device (6) for humidifying compressed gas for combustion, a heat recovery device for recovering exhaust heat from a gas turbine (1) or the compressed air so as to heat humidifying water in the humidifying device (6), a recuperator (7) for recovering exhaust heat from the gas turbine (1) and heating the compressed gas for combustion, a dehumidifying device (10) for dehumidifying and recovering moisture in the exhaust gas having passed through the recuperator (7), and an exhaust gas reheater (11) for heating the exhaust gas after dehumidification, and further comprising a temperature measuring device (27) for measuring a temperature of the exhaust gas passing through the exhaust gas reheater (7), and a heating temperature adjusting means for increasing the heating temperature of the exhaust gas reheater if a temperature of the exhaust gas measured by the temperature measuring device (27) is not higher than a predetermined value.</p> |
