| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat storage type combustion device that burns fuel so that the fuel is burnt even nearby an inner wall of a heating furnace provided with an air blast nozzle and a fuel blast nozzle, and generation of NOx is suppressed during the burning.SOLUTION: The heat storage type combustion device 10 burns the fuel in the heating furnace by blowing burning air, guided to a burning air supply part 13 through a heat storage part 12 accommodating a heat storage material 11, into the heating furnace 1 from the air blast nozzle 14, and also blowing the fuel, guided through a fuel supply part 15, into the heating furnace from the fuel blast nozzle 16. The air blast nozzle and fuel blast nozzle are provided at a necessary interval, and an inclined part 13a which is inclined so as to spread in a taper shape into the heating furnace is provided at a part of the air blast nozzle of the burning air supply part. |
