RH精炼炉用无铬耐火材料的研究现状和发展趋势  

STUDY ON STATUS AND PROSPECT OF CHROME-FREE REFRACTORIES IN RH REFINING FURNACE

作　　者：周菲菲[1] 邢方圆[1] 姜敏[1,2] 张钊[1] 鲁雄刚[1] 李重河[1] 金从进[2] 

机构地区：[1]上海大学上海市现代冶金及材料制备重点实验室,上海200072 [2]宝钢集团,上海201900

出　　处：《上海金属》2012年第3期33-38,共6页Shanghai Metals

基　　金：上海市科委资助项目(编号:10520706400;11520500100;11DZ2283400);国家自然科学基金资助项目(编号:50774052);高等学校博士学科点专项科研基金(编号:SRFDP 20103108110014)

摘　　要：镁铬砖由于具有良好的抗热震性和良好的抗渣性,而被广泛应用于冶炼、水泥等高温炉上。自上世纪80年代起,铬公害问题已受到人们的关注,于是开发替代镁铬材料的环境友好型无铬耐火材料成为当今研究的热点。针对当前无铬耐火材料存在的问题,总结了各种无铬耐火材料的研究现状,并讨论了无铬耐火材料未来发展趋势和研究方向。The Magnesia-chrome brick was widely applied to the high temperature furnace in the metallurgical and cement industry due to its good heat shock resistance and slag resistance. Since the 80s of twenty century, the chromium pollution was attracted more attention, therefore, it became the research frontier to develop the novel chrome-free refractory. The present status of study for all kinds of chrome-free refractory was reviewed, and the prospect was discussed.

关 键 词：RH精炼炉 无铬耐火材料 镁铬砖 

分 类 号：TQ175.713[化学工程—硅酸盐工业]