Patent ID: 6116016
Filing Date: 2000-09-12
Classification: C10L,F01D,F02C

Abstract:
A gas turbine apparatus, comprising:fuel containing 0.5 ppm or more of vanadium;a combustion chamber in which the fuel and compressed air are introduced and the fuel is fired;a mechanism projecting a vanadium corrosion suppressing agent in fuel combustion gas; anda gas turbine having a plurality of stages of a combination of rotor blades and stator blades which are rotated by the fuel combustion gas, the gas turbine having at least one stage of the combination of rotor blades and stator blades driven by fuel combustion gas not including the corrosion suppressing agent and at least one stage of the combination of rotor blades and stator blades driven by fuel combustion gas including the corrosion suppressing agent.