自焙炭砖侵蚀试验研究  

Experimental study on erosion of self-baking carbon brick

作　　者：王涛[1,2] 丁跃华[1] 夏海英[2] 张品贵[2] 

机构地区：[1]昆明理工大学材料与冶金学院,云南昆明650093 [2]武钢(集团)昆明钢铁股份有限公司技术中心,云南安宁650302

出　　处：《钢铁研究》2010年第2期1-4,共4页Research on Iron and Steel

摘　　要：通过对K、Na、Pb、Zn等有害元素对自焙炭砖混合侵蚀的试验研究,分析了昆钢2 000 m3高炉炉体连续上涨的主要原因,弄清了有害元素对自焙炭砖的侵蚀膨胀机理,并采取有效措施对高炉炉体连续上涨进行控制,确保了高炉安全稳定顺行。The reason of furnace body rising for a 2 000 m3 blast furnace at Kunming Iron and Steel Co.,Ltd is analyzed in this paper.By means of experiments concerning the erosion of self-baking carbon brick caused by harmful elements K、Na、Pb、Zn,the mechanism of erosion and expansion of self-baking carbon brick has been ascertained.Thanks to the measures adopted to control the body rising,stable operation of the blast furnace is maintained.

关 键 词：自焙炭砖 侵蚀 炉体上涨 高炉 

分 类 号：TF52[冶金工程—钢铁冶金]