METHOD OF OPERATION OF GAS TURBINE WITH SUCCESSIVE COMBUSTION AND GAS TURBINE FOR THIS METHOD IMPLEMENTATION Russian patent published in 2015 - IPC F02C3/30 

FIELD: machine building.

SUBSTANCE: method of operation of gas turbine with successive combustion, at that the gas turbine contains a compressor, first combustion chamber properly with first combustion chamber and first burners, that receives compressed air from the compressor, second combustion chamber properly with second combustion chamber and second burners, that receives hot gas from the first combustion chamber with set temperature at inlet of the second combustion chamber, and turbine receiving hot gas from the second combustion chamber. The temperature at inlet of the second combustion chamber is reduced for operation of the gas turbine with increased load on gas turbine from partial load to base load. The temperature at inlet of the second combustion chamber is increased with load decreasing on gas turbine from base load to partial load.

EFFECT: invention reduces CO emissions and pressure drop during operation under partial load without rise of risk of reverse flash.

10 cl, 5 dwg