作者单位:Ding Yingui,Xue Qingguo,She Xuefeng,Wang Jingsong,Yang Huixian(School of Metallurgical and Ecological Engineering, University of Sciences and Technology Beijing, Beijing 100083)丁银贵,薛庆国,佘雪峰,王静松,杨慧贤(北京科技大学冶金与生态工程学院,北京100083)Dong Jieji,Zeng Hui,Li Jianyun(Research and Development Centers of Shandong Laiwu Iron and Steel Ltd. , Laiwu 271104)董杰吉,曾晖,李建云(山东莱芜钢铁集团技术研发中心,莱芜271104)