International Clean Coal Technology Symposium on Pressurized Fluidized Bed Combustion (PFBC) : July 26-28, 1994, Kitakyusyu International Conference Center, Kitakyushu-city Japan / organized by NEDO, New Energy and Industrial Technology Development Organization, CCUJ, Center for Coal Utilization, Japan, SCEJ, Society of Chemical Engineers, Japan ; supported by Agency of Natural Resources and Energy, Ministry of International Trade and Industry ... [et al.].