| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluidized bed gasification apparatus in which a temperature difference in the height direction of the fluidized bed disposed in a gasification furnace is eliminated to lower temperature in the bottom portion of the gasification furnace, whereby the formation of coagulated particles can be prevented, and to provide a coal gasification hybrid power system. SOLUTION: This fluidized bed gasification apparatus 6 having a gasification furnace 2 to which a solid fuel and a gas containing oxygen are supplied to gasify the solid fuel into a fuel gas, is characterized by disposing the first gas supply means 2a for supplying a gas containing oxygen to the inside of the gasification furnace 2, in the bottom portion of the gasification furnace 2, and disposing at least one second gas supply means 2b for supplying a gas containing oxygen to the inside of the gasification furnace 2, in the body portion of the gasification furnace 2. COPYRIGHT: (C)2007,JPO&INPIT |
