A New High Quality EAF Charge

查看全文 作　　者：Jianliang Zhang, Yuquan Liu, Zongwang Zhang, Jinlin Jia ,Yongmei Zhang Metallurgy School, University of Science and Technology Beijing, Beijing 100083, China ;Tianjin Iron Corporation, Handan 056000, China 出　　处：《Journal of University of Science and Technology Beijing》索引2001年第8卷第1期,共2页 摘　　要：In order to so1ve the problem of the shortage of scrap, especially high quality scrap, granular pig iron, a new substitute for scrap or DRI (direct reduction iron) has been developed. The technical process of decarbonized granular pig iron has been evaluated. The result shows that this new process is superior to direct reduction process in product quality, construction investment, operation flexibility, production efficiency etc. Decarbonized granular pig iron (DGPI) not only can be used as conventional scrap but also can be charged into EAF as high purity burden equivalent to heavy scrap. 关 键 词：decarbonized granular pig iron SCRAP DRI