HIGH-HUMIDITY AIR UTILIZATION GAS TURBINE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a high-humidity air utilization gas turbine system capable of reducing a running cost required for cleaning recovery water in the high-humidity air utilization gas turbine system which recovers moisture from combustion waste gas and reuses the recovered moisture.;SOLUTION: A high-humidity air utilization gas turbine system includes: a compressor which compresses air; a humidifying tower which adds moisture to compressed air from the compressor; a gas turbine which is driven by using air from the humidifying tower as the air for combustion; a water recovery device which recovers moisture contained in gas turbine combustion waste gas; and a water quality cleaning device including a desalination device for removing impurities contained in recovery water. Therein, when the recovery water from combustion waste gas is subjected to impurity removal by the water quality cleaning device, the recovery water is vaporized on the prestage of the water quality cleaning device and vaporized water is supplied to the water quality cleaning device.;COPYRIGHT: (C)2014,JPO&INPIT