摘要
Development of Molten Slag Dry Granulation and Heat Recovery in Steel IndustryDAI Xiao-tian,QI Yuan-hong,ZHANG Chun-xia(State Key Laboratory for Advanced Steel Processing and Products,Central Iron and Steel Research Institute,Beijing 100081,China)Abstract:The difficulties of molten metallurgical slag(including blast furnace slag and steel slag,etc.)heat recovery caused by low therma