the supercritical co2 brayton cycle has high thermal efficiency at relatively low cycle temperature. turbo compressor is in small size of large specific power. s-co2 turbo compressor generator is widely used in electric power station such as thermal, photothermal and nuclear power plant.
▪turbine operates with inlet temperature of 400 to 780°c and inlet pressure of 25mpa.
▪higher specific power than ultra supercritical steam or helium turbine.
▪over 82% isentropic efficiency while thermal cycle efficiency more than 50%.
▪compact structure of large specific power.
▪special designs meet specific requirements.