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Gas turbine power generation equipment, and device and method for drying gas turbine cooling air system
Gas turbine power generation equipment, and device and method for drying gas turbine cooling air system
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机译:燃气轮机发电设备以及用于干燥燃气轮机冷却空气系统的装置和方法
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摘要
The occurrence of corrosion on the inner surfaces of pipes is to be minimized in a cooling air system of a gas turbine. Specifically, this gas turbine power generation equipment has: a gas turbine including a turbine connected to a generator, a combustor that supplies combustion gas to the turbine, and a compressor that supplies compressed air to the combustor; a cooling air system that supplies compressed air bled from the compressor to the turbine, the cooling air system being connected at a first end side to an intermediate stage or an outlet of the compressor and connected at a second end side to the turbine; and a drying air system that supplies drying air into the cooling air system when the gas turbine is stopped, the drying air system being connected to the cooling air system.
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