| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite-type coal gasification power plant facility capable of preventing the power generating efficiency from lowering even if a low-grade coal having relatively high moisture content is used. SOLUTION: The composite-type coal gasification power plant facility is equipped with a gasification part 3 to gasify the supplied coal, a gas power generation part 4 to make power generation with the gas supplied from the gasification part 3, a steam power generation part 5 to make power generation with the heat of the exhaust gas emitted from the gas power generation part 4, and a coal drying part 15 to dry the coal using the exhaust heat emitted from the steam power generation part 5 and supply the dried coal to the gasification part 3. COPYRIGHT: (C)2009,JPO&INPIT
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