| 摘要 |
<p>PURPOSE:To provide stable combustion, by constituting an incinerating furnace such that the heating value of an object to be incinerated is computed from an exhaust gas flow rate and temperature, and according to the calorific value, an object to be incinerated and an amount of an air to be fed are decided. CONSTITUTION:Firstly, temperature at the inlet and the outlet of a stabilizer 7 of exhaust gas, and an amount of water dispersed in the stabilizer 7 and the temperature of the fed water are measured. Secondary, based on a temperature measuring devices 11 and 13 and a feed water amount measured by a feed water flow meter 14, an exhaust gas flow rate is computed. Based on an exhaust gas flow rate G, an exhaust gas temperature T1 on the inlet side of the stabilizer, and a feed amount of an object to be incinerated, the calorific value of the object to be incinerated is computed by said computer 16. According to such colorific value H of the object to be incinerated, a feed amount of the object to be incinerated and an air feed amount are determined. In which case, since composition of the object to be incinerated can be estimated from a calorific value, the airfeed amount is computed into an amount which causes excellent combustion of the object to be incinerated.</p> |
