1998 年 23 巻 2 号 p. 2-7
To obtain the useful data needed to optimize a future hydrogen combustion turbine system for electric power plants, this paper presents theoretical discussions on the steam-recirculating combined turbine system proposed by Graz University of Technology. This system consists of mainly a H2-02 stoichiometric combustion gas turbine cycle, a condensing turbine working in the bottoming cycle, and a high pressure turbine. All of these turbines work with the common steam. Authors investigate the performance and the exergy losses of this system by varying parameters such as turbine inlet temperature and bleeding ratio.