| 摘要 |
<p>PURPOSE:To provide carbonizing agent utilizing fine particle steel making dust containing water, which is difficult to usually use as the carbonizing agent concerning to carbonizing agent for steel making. CONSTITUTION:In the carbonizing agent prepared by blending the coke powder and the binder with the steel making developed dust containing >=30% iron powder of <15mu particle size, the coke powder containing >=30% particle of 0.2-3.0mm size and >=5% and <=30% particle of <=0.1mm size is incorporated at >=5%.</p> |
