| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the used amount of a fuel purchased from outside by utilizing a gas of a melting furnace for gasification as flame-stabilizing fuel for a powder boiler to reduce an energy cost. <P>SOLUTION: This method for utilizing the gas of the melting furnace for the gasification comprises mixing a gas 7a generated by the melting furnace 7 for the gasification, for thermally cracking a combustible waste in a high-temperature reducing atmosphere to gasify and melt the waste, with a gas 4a having ≥30 MJ/Nm<SP>3</SP>calorific value such as a natural gas (LNG) and a liquefied petroleum gas (LPG), and utilizing the mixed gas as the fuel in iron works. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
