| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas turbine intake cooling device capable of effectively and surely cooling the intake, obtaining the predetermined output recovery of the generated output, and reducing the cost. SOLUTION: This gas turbine intake cooling device is provided with a water spray nozzle connected to a water supply mean for spraying the water, and a liquid air nozzle connected to a liquid air supply means for spraying the liquid air, in an intake duct for introducing the intake to a compressor. The gas turbine intake cooling device applies the combined spraying method of the water and the liquid air to compensate the constraints of the output recovery of the generated output by the spraying of the water, with the output recovery by the spraying of the liquid air, and a scale of the cryogenic associated equipment is minimized by achieving the whole output recovery not only by the spraying of the liquid air.
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