莱钢钢渣处理工艺及资源化利用技术

Steel Slag Treatment Process and Resource Utilization Technology in Laiwu Steel

介绍了莱钢集团泰东实业有限公司钢渣处理工艺现状,主要包括节能环保型钢渣全粉化处理,高效可控的渣铁分离,循环提质的含铁渣粉精选,资源化利用的建材生产等工艺。该工艺应用后,实现了钢渣资源高效利用,达到了铁与尾渣有效分离,实现了固体废弃物的零排放,年创经济效益两千余万元。

This article introduced the present status of steel slag treatment process in Taidong Industrial Co.,Ltd.of Laiwu Steel Group.It included energy-efficient and environment-friendly powdering full treatment of steel slag,high efficient control of steel slag separation,the choiceness of slag powder with iron for improving the quality circularly and building materials production for resource utilization and so on.It realized high-efficiency utilization of steel slag resource and zero emission of solid waste,and reached efficient separation of the iron and slag tails.The annual economic benefit was more than twenty million Yuan.