| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustion apparatus wherein a stable combustion state is achieved in a short time, and the amount of production of thermal NOx is further reduced. SOLUTION: A combustion apparatus includes a mixing chamber 2 for superheating steam and heating and previously mixing a fuel and an air flow involving the fuel and steam. A heat insulating member 7 and an induction coil 3 are wound around an outer periphery of the mixing chamber 2. To the induction coil 3 a high frequency power supply 8 is connected. In the mixing chamber 2 a temperature detector 9 is installed, which detector is in turn connected to the high frequency power supply 8 through a temperature control section 10. The mixing chamber 2 is induction heated on the basis of the temperature of the air flow detected by the temperature detector 9 so as to adjust the temperature to a predetermined value. |
