Experimental study on heat transfer characteristics of blast furnace copper staves  

作　　者：HaoBai DaqiangCang YanbingZong JingpengShe KeshiShe 

机构地区：[1]MetallurgySchool,UniversityofScienceandTechnologyBeijing,Beijing100083,China [2]ShantouHuaxingMetallurgicalSparePartsCorporation,Shantou.GuangdongProv.515011,China

出　　处：《Journal of University of Science and Technology Beijing》2002年第4期258-261,共4页北京科技大学学报（英文版）

摘　　要：Much attention has been paid to copper staves because they have excellentperformance and longevity. The hot test of copper staves was carried out using all-scale staveexperiment system and according to the results, the temperature distribution and heatcharacteristics were studied. The result shows that copper stave possesses outstanding heat transferability, a well-distributed temperature field and low temperature on the hot side. In addition, amodel was established to calculate the cooling water channels' inner face temperature. Thecalculation results indicates that the highest temperature of the inner wall of the channels is 42deg C, and at the same time, the cold side of the stave temperature is 42-43 deg C. That is to say,the temperature in the stave is quite uniform.Much attention has been paid to copper staves because they have excellentperformance and longevity. The hot test of copper staves was carried out using all-scale staveexperiment system and according to the results, the temperature distribution and heatcharacteristics were studied. The result shows that copper stave possesses outstanding heat transferability, a well-distributed temperature field and low temperature on the hot side. In addition, amodel was established to calculate the cooling water channels' inner face temperature. Thecalculation results indicates that the highest temperature of the inner wall of the channels is 42deg C, and at the same time, the cold side of the stave temperature is 42-43 deg C. That is to say,the temperature in the stave is quite uniform.

关 键 词：BF copper stave hot test 

分 类 号：TF573[冶金工程—钢铁冶金]