| 摘要 |
PURPOSE:To absorb melted ash, raise a melting point of melting ash and to restrict its hindering item by a method wherein additive composed of a specific compound is formed to a ball shape with gloiopeltis glne, casein, Arabian rubber or solidifying agent of high molecule and then is fed at the peep hole in a boiler. CONSTITUTION:Additive agent composed of more than one Mg compound, Ca compound and Al compound or additive agent composed of more than one of these compounds and Si compound is formed to a ball shape with gloiopeltis glne, casein, Arabian rubber or solidifying agent of high molecule. Then, the additive agent is fed from the peep holes 12 arranged in the combustion chamber wall 11 of the boiler toward the melting ash 13 accumulated at the furnace bottom. With this arrangement, the material of the container is reached to the furnace bottom while it is being ignited, the melting ash is absorbed there and a chemical reaction is occurred with it. |
