Waste heat boiler exhaust air to cool gas turbine intake air study

Abstract

Abstract:

Generating efficiency of gas turbine is closely relate to intake air temperature. With air temperature increased, the density of air and the quantity of air flow through gas turbine decreased. And gas turbine generating efficiency decreased. Coolant and air flow inside and outside of cooler. The heat exchange between them realized air cooling. This paper took GE LM2500, remade from airplane engine, as research target, actual cooling result of applying combined cycle waste heat system to cooling gas turbine intake air was discussed.

Key words:

gas turbine, generating efficiency, air intake cooling, waste heat

CHEN Zhifeng.

Waste heat boiler exhaust air to cool gas turbine intake air study

[J]. Huadian Technology, 2017, 39(2): 73-75.

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Waste heat boiler exhaust air to cool gas turbine intake air study

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