| 摘要 |
PROBLEM TO BE SOLVED: To provide a side wall structure of a fluidized bed-type boiler capable of increasing in capacity.SOLUTION: A fluidized bed reactor 10 includes a bottom 12 and a roof part 16, which form a reaction chamber 20 of the fluidized bed reactor, a plurality of side walls 14 that are vertically elongated between the bottom and the roof part, and a solid separator 18 that is connected to the reaction chamber. At least one 30.1 of the side walls of the reaction chamber forms at least one cavity 34 within the reaction chamber 20. The almost vertical cavity is elongated toward the reaction chamber from a surface 32 of the side wall. |
