南钢鱼雷罐炉衬保温优化及应用  

Thermal insulation optimization and application of torpedo ladle lining in Nanjing Iron&Steel

作　　者：李权辉 刘桂丽 马渭奎[2] 李翔 杨文刚[2] 刘国齐[2] Li Quanhui;Liu Guili;Ma Weikui;Li Xiang;Yang Wengang;Liu Guoqi(Jiangsu Province Key Laboratory of High-end Iron and Steel Materials,Research Institute of Nanjing Iron&Steel Co.,Ltd.,Nanjing 210044,Jiangsu,China;不详)

机构地区：[1]南京钢铁股份有限公司南钢研究院江苏省高端钢铁材料重点实验室,江苏南京210044 [2]中钢集团洛阳耐火材料研究院有限公司先进耐火材料国家重点实验室,河南洛阳471039

出　　处：《耐火材料》2023年第1期74-77,共4页Refractories

摘　　要：为提高鱼雷罐保温效果,降低铁水温降,通过有限元软件ANSYS分析了鱼雷罐炉衬添加蛭石板作为保温层后的效果,并进行现场应用。结果表明:鱼雷罐增加一层蛭石板后,铁水温降可减少5.6℃;现场应用表明,炉衬结构优化后,锥段最高温度由307.1℃降低到242.9℃,节能效果明显。To improve the thermal insulation effect of torpedo ladles and reduce the temperature drop of hot iron,the effect of adding vermiculite plates as the thermal insulation layer to the torpedo ladle lining was analyzed by finite element software ANSYS,and the field application was carried out.The results show that:the temperature drop of hot iron decreases by 5.6℃after adding a layer of vermiculite plates;and the field application indicates that the maximum temperature of the cone section decreases from 307.1℃to 242.9℃with the structure optimization of the ladle lining,presenting an obvious energy-saving effect.

关 键 词：鱼雷罐 炉衬 铁水温降 蛭石板 

分 类 号：TQ175[化学工程—硅酸盐工业]