1991 年 57 巻 535 号 p. 781-789
The 21st century is the new era of fossil fuel utilization for the global environmental problems. This paper takes a view of those advanced thermal power generation systems and the technologies, such as IGCC (Integrated Gasification Combined Cycle), PFBC (Pressurized Fluidized Bed Combustion) combined cycle and fuel cells working at higher temperatures, which are to be developed and prepared for the century of the emerging coal age.