Abstract
Improving the efficiency of gas turbine plants has been solved in two main directions: by intercooling the cyclic air between the stages of compressors; by increasing the amount of working fluid in the cycle with heat recuperation. Technology of cyclic air cooling of gas turbine plants is based on the hypothesis of thermogasdynamic compression and cooling, which consists in increasing the pressure as a result of instantaneous evaporation of the dispersed liquid injected into accelerated superheated steam flow or gas flow. In the paper it has been presented the basic schemes of the aerothermopressor installation along the gas turbine plant path. Seven variants of gas turbine plant cycles are analyzed and scheme-technical solutions are determined by using the aerothermopressor to obtain optimal operating parameters of the gas turbine plant. The efficient increasing of values of gas turbine plant has been determined, in the cycle with intercooling of cyclic air the efficiency is 46.9% and in the cycle with heat recuperation is 55.2%.
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