UHP电弧炉炉壁衬合理厚度的探讨  

Study on Furnace Wall Lining Proper Thickness of UHP EAF

作　　者：黄兴隆[1] 朱琳[1] 赵宏军[1] 郑丹[1] 

机构地区：[1]西安电炉研究所有限公司,陕西西安710061

出　　处：《工业加热》2012年第2期22-25,共4页Industrial Heating

摘　　要：通过分析UHP电弧炉内热流强度产生的热冲击应力对炉衬使用寿命所产生的影响,提出了通过计算炉壁衬极限升温速度,结合热阻校验的方法,计算UHP电弧炉炉壁衬合理厚度。经过实际工程应用证明该方法所计算炉壁衬厚度比较合理。The influence of thermal shock stresses generated by the heat shock intensity in UHP EAF to the life of furnace wall lining was analyzed.Then proposed a method that can calculate the furnace wall lining proper thickness by calculating the limiting heating-up velocity of furnace wall lining and combining the verifying of the thermoresistance.It shows that this method is effective in the practical application.

关 键 词：UHP电弧炉 炉壁衬合理厚度 热冲击 极限升温速度 热阻 

分 类 号：TF741.1[冶金工程—钢铁冶金]