石炭ガス化複合発電技術の実用化

概要

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The Integrated Coal Gasification Conbined Cycle (IGCC), having high efficient and excellent environmental adaptability is expected to be early commercialized in Japan. This paper will introduce IGCC's commercialization status in the world, and report about the result of research and development carried out by Ishikawajima-Harima Heavy Industries Co., ltd.(IHI). IHI develops gasification and desulfurization technology which are the key technologies of IGCC. Gasification has been tested with a 6T/D Texaco Coal Gasification Pilot Plant (CGT project). By the end of March 1996,a cumulative operating time of 6300 hours through 104 test runs had been recorded. Fluidized bed type hot gas desulfurization with iron oxide has been tested at two national project; the 40T/D gasification pilot plant in Yubari and the 200T/D pilot plant in Nakoso. According to these results and trial design of total IGCC system it become available to construct a high efficint IGCC with high reliability, which will satisfy Japanese users.
社団法人日本ガスタービン学会の論文
1996-09-10