SOLAR HEAT UTILIZATION GAS TURBINE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a solar heat utilization gas turbine system that can stably generate high-temperature high-pressure water appropriate for atomized spraying by combining solar heat with the exhaust heat of a gas turbine.SOLUTION: The gas turbine system includes: a gas turbine 15; an exhaust heat recovery boiler 20; and an intake air spray-cooling mechanism 8 for spraying spray-cooling water that is heated by the water extracted from a steam drum 28 of the exhaust heat recovery boiler and then heated by solar heat to the intake air of the gas turbine.