MIXING TURBINE POWER GENERATION DEVICE
[Problem] To provide a mixed gas turbine device capable of increasing the variety of fuel and reducing the consumption of fossil fuel in a primary combustor. [Solution] A mixed gas turbine device is provided with: a compressor (1) which compresses air
a primary combustor (5) which mixes and burns the air compressed by the compressor (1) and primary fuel
a turbine (7) which is driven by combustion gas generated in the primary combustor (5)
a secondary combustor (9) which mixes and burns exhaust gas from the turbine (7) and secondary fuel
and a heat exchanger (3) which exchanges heat between combustion gas from the secondary combustor (9) and the air compressed by the compressor (1). The use of biomass fuel with a low degree of refinement and low-quality waste oil in the secondary combustor (9) becomes possible, and the reduction of fuel consumption and reduction of carbon dioxide emissions in the primary combustor (5) become possible. Moreover, in this mixed gas turbine device, the maximum temperature can be maintained at the same level as that of an original regenerative cycle.