AIR-CLEANING DEVICE FOR GAS-TURBINE PLANT Russian patent published in 2012 - IPC F02C7/47 F02C7/08 

FIELD: engines and pumps.

SUBSTANCE: air-cleaning device for gas turbine plant includes air receiving chamber, air filters located in tiers in air receiving chamber, heating system of cycle air with loop pipeline supplying the hot air to air receiving chamber, and connecting pipeline. Tubular elements from heat-conducting material are passed through walls of exhaust line of gas turbine plant across the line. On one side the tubular elements are interconnected with atmosphere, and on the other side they are connected to the header that in its turn is connected to loop pipeline. Tubular elements are preferably equipped with common air intake at the inlet of which a fan is installed.

EFFECT: increasing the operating efficiency of air-cleaning device owing to using the waste gas heat in cycle air heating system.

2 cl, 1 dwg