烧结循环使用转炉渣后磷的富集和控制  

Phosphorus enrichment and control in sintering circulation by using BOF slag

作　　者：汪正洁[1] 

机构地区：[1]宝钢集团有限公司,上海200122

出　　处：《世界钢铁》2014年第6期1-5,共5页World Iron & Steel

摘　　要：探讨了烧结循环使用转炉渣后烧结矿、铁水和转炉渣的磷富集规律,推导了烧结矿、铁水和转炉渣的磷平衡方程式及其产生磷平衡的前提条件;提供了烧结循环使用转炉渣后磷的控制方法,并以宝钢烧结使用转炉渣试验为例进行了实际的计算和验证。Phosphorus enrichment regularity of sinter, hot metal and BOF slag in sintering circulation was investigated. The phosphorus equilibrium equation and its precondition were deduced. A method was proposed to control the amount of phosphorus in sintering circulation by using BOF slag. And it was then calculated and verified in Baosteel＇ s sintering experiment.

关 键 词：烧结 铁水 转炉渣 磷的富集 

分 类 号：TF046.4[冶金工程—冶金物理化学]