| 摘要 |
A gas turbine suction air cooling system includes a gas turbine, a suction air cooler for cooling the outside air to be drawn into the gas turbine, an air-cooling coil for feeding chilled water so as to cool the outside air drawn into the suction air cooler, and absorption chillers for feeding the chilled water to the air-cooling coil. The air-cooling coil is divided into a plurality of coil lines, and the air-cooling coil, disposed closest to the outside air, is connected to the absorption chiller for feeding the chilled water of highest temperature, and the other air-cooling coil, disposed closest to the gas turbine, is connected to the absorption chiller for feeding the chilled water of lowest temperature. The system having such as a construction can be made small in size and high in efficiency.
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