METHOD FOR CONTROLLING OPERATION OF LOW-TOXIC COMBUSTION CHAMBER MODULE OF GAS TURBINE ENGINE Russian patent published in 2017 - IPC F23R3/28 F23R3/44 

FIELD: engines and pumps.

SUBSTANCE: method for controlling the operation of low-toxic combustion chamber module of the gas turbine engine is proposed, which implies fuel supply mode from a pilot to a main burner, the ratio of fuel flow ranges between the main and correcting independent adjustable fuel distributing systems of the main burner is set experimentally during the adjustment mode based on stable non-vibration condition combustion behaviour. In this case, the period from the start of the main burner to its outlet to the maximum mode the fuel consumption through the main fuel distribution system is increased from 0 to 95…99%, from 100 to 5…1% of total fuel consumption determining fuel consumption ratio by function of temperature at fire tube outlet.

EFFECT: stable, vibration-free behavior of combustion in all operation modes of the module.

3 dwg