Experimental Research for Refractories Used in High-Turbulent-Mixer (HTM)-Reactor  

作　　者：Yanping Bao, H. W Gudenau, O. S. Kweon (Metallurgy School, University of Science & Technology Beijing, Beijing 100083, China) (Institute of Ferrous Metallurgy, Aachen University, Aachen D-52056, Germany) 

出　　处：《Journal of University of Science and Technology Beijing》2001年第2期95-97,共3页北京科技大学学报（英文版）

摘　　要：The high turbulent mixer (HTM) process is benefit for improving the quality of iron and steel, but the refractory of the reactor is easy to be eroded by slag and liquid metal at high temperature. Especially for the violent mixing in HTM, refractory can also be impacted by molten metal (iron or steel), so it is very important to study and find out new refractory to meet the demand of HTM. Suitable refractory not only can stand the eroding of slag and liquid metal, but also can reduce the loss of electromagnetic energy. According to the experimental results, the influence of different refractory on electromagnetic force is unconspicuous, the refractory with Al2O3-base is better than that with MgO-base for standing the erosion by slag and iron. Al2O3-base refractory is more suitable for HTM process.The high turbulent mixer (HTM) process is benefit for improving the quality of iron and steel, but the refractory of the reactor is easy to be eroded by slag and liquid metal at high temperature. Especially for the violent mixing in HTM, refractory can also be impacted by molten metal (iron or steel), so it is very important to study and find out new refractory to meet the demand of HTM. Suitable refractory not only can stand the eroding of slag and liquid metal, but also can reduce the loss of electromagnetic energy. According to the experimental results, the influence of different refractory on electromagnetic force is unconspicuous, the refractory with Al2O3-base is better than that with MgO-base for standing the erosion by slag and iron. Al2O3-base refractory is more suitable for HTM process.

关 键 词：REFRACTORY ERODE high turbulence mixer (HTM) electromagnetic force 

分 类 号：TL42[核科学技术—核技术及应用]