| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for controlling the temperature of the thermal accumulator of a thermal accumulating combustion device so that a temperature in the thermal accumulator can be maintained above the dew point of SO<SB>2</SB>, namely, at 160°C or higher and a waste heat recovery rate can be increased. <P>SOLUTION: In this temperature control method for the thermal accumulator of the thermal accumulating combustion device 1, exhaust gas is sucked and discharged by a blower 20 after the exhaust gas is led into the thermal accumulator 3 for heating a thermal accumulating body 7. An open/close valve is controllably regulated so as to more increase the amount of the exhaust gas flowing in the thermal accumulator as the temperature measured with a thermometer 16, i.e., a temperature at the outlet of the thermal accumulator is lower and more decrease the amount of the exhaust gas as the temperature is higher. <P>COPYRIGHT: (C)2004,JPO |
