INTAKE AIR COOLING DEVICE FOR GAS TURBINE AND GAS TURBINE PLANT WITH INTAKE AIR COOLING DEVICE FOR GAS TURBINE

摘要

PROBLEM TO BE SOLVED: To provide an intake air cooling device for a gas turbine and a gas turbine plant with the intake air cooling device for the gas turbine capable of reducing mist flowing into an air compressor and capable of reducing the size of an intake duct.;SOLUTION: This intake air cooling device for the gas turbine is provided with a spray 9 disposed in the intake duct 5 installed in the upstream of the air compressor 1 of the gas turbine 2 and spraying a refrigerant such as water in a form of mist from a nozzle in order to cool the intake air, a water supply system 17 for supplying water to the spray 9, a drain recovery system for recovering drain in the intake duct 5, and a mist removing means arranged on the downstream side in the intake duct 5 of the spray 9 and gathering the mist not evaporated and removing the mist from the intake air.;COPYRIGHT: (C)2007,JPO&INPIT