1、前言转炉炼钢烟道尘泥是炼钢过程中伴生的废物,过去钢铁企业一般做为垃圾进废料场渣山, 既对环境造成污染,又使尘泥中的有用成份白白流失。所以炉尘的回收利用既是环保事业的需要,又是变废为宝的效益工程。但是采取什么样的工艺流程才能做出有用的产品,又不造成二次 1, Preface BOF steel-making flue dust is associated with the steelmaking process waste, steel companies in the past as a waste into the yard slag mountain, both to the environment caused by pollution, but also in the mud of the useful components in vain. Therefore, the recovery of furnace dust is not only the needs of environmental protection, but also the turning point for the benefit of the project. However, what kind of process to take to make a useful product, without causing a second