| 摘要 |
<p>A method for reducing NOx in a combustion gas which is discharged from a combustion furnace for burning a fuel by the use of a gas containing oxygen in an amount of 80 vol % or more and contains oxygen, characterized in that it comprises allowing the combustion to have a temperature of 1000 to 1500°C and adding a combustible material to the resultant gas, wherein the combustible material contains a compound having C and H.</p> |
