The dust ash is produced by dry process of converter gas, its main components is Fe and Ca,and some solid carbon,has the character of fine granularity and high iron content.Through mate-rial analysis and mixture calculation,it can produce cold pellets by cold solid pellet process,conform to the circular economy mode.%转炉煤气经干法除尘后产生的除尘灰主要成分为Fe和Ca,还有少量的固体C,具有粒度细、含铁量高的特点,是可回收的二次资源.通过对除尘灰进行原料分析、配料计算、采用冷固球团生产工艺,生产出符合山西太钢不锈钢股份有限公司转炉使用要求的冷固球团,符合循环经济模式.
展开▼
