摘要
针对一种自结炉衬电熔炉开展数学模拟研究,通过改变外部水冷壁面的温度研究了炉内温度场及自结炉衬厚度的变化规律。模拟结果显示,随着水冷壁面温度升高,炉内物料熔化增多,自结炉衬厚度和高度均减小,水冷壁温度每增加10℃,最大自结炉衬厚度减小1.2mm,最小自结炉衬厚度减小0.9mm,熔池高度增加0.4mm,自结炉衬高度减小0.2mm。
Mathematical simulation of an electric furnace with self bonded lining was carried out.Temperature field in furnace and variation of thickness of self bonded lining were studied by changing temperature of external water wall.The simulation results show that with increase of water wall temperature,melting of materials in furnace increases,and thickness and height of self bonded lining decrease.When water wall temperature rises by 10℃,the maximum thickness of self bonded lining drops by 1.2 mm,the minimum thickness of self bonded lining drops by 0.9 mm,height of molten pool rises by0.4 mm,and height of self bonded lining drops by 0.2 mm.
作者
肖永力
汪华林
苏福永
XIAO Yong-li;WANG Hua-lin;SU Fu-yong(College of Resources and Environmental Engineering,East China University of Science and Technology,Shanghai 200237,China;School of Energy and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China)
出处
《有色金属（冶炼部分）》
CAS
北大核心
2021年第7期1-6,共6页
Nonferrous Metals（Extractive Metallurgy)
基金
国家重点研发计划项目(2018YFB0605904)。
关键词
自结炉衬
电熔炉
数值模拟
self-jointing wall
electric furnace
numerical simulation
