高炉渣滚筒法处理过程的模拟实验研究  

Simulation of Rotating Drum Process for Blast Furnace Slag

作　　者：杨文策 赵增武[2] 李永治[2] 

机构地区：[1]内蒙古科技大学能源与环境学院,内蒙古包头014010 [2]内蒙古科技大学内蒙古自治区白云鄂博矿多金属资源综合利用重点实验室,内蒙古包头014010

出　　处：《铸造技术》2017年第6期1385-1387,共3页Foundry Technology

基　　金：国家自然科学基金资助项目(51264030);内蒙古自然科学基金资助项目(2014MS00529)

摘　　要：针对高炉渣滚筒法干式处理工艺,用液态石蜡模拟高炉融渣,研究了粘度和滚筒转速对凝固层厚度的影响规律。结果表明:凝固形成的蜡层厚度随熔体粘度的升高而变大,随滚筒转速的增加而变小;凝固层厚度随熔体粘度与滚筒转速的变化关系满足拟合公式:δ=15.43(μ/ρνL)^(1/2)。Liquid paraffin instead of molten slag was cooled by rotating drum for simulating blast furnace slag rapid solidification process. The influence of viscosity and rotating speed on the thickness of the solidified paraffin were investigated. The results show that the thickness of the solidified paraffin increases with the increase of the viscosity of melt and decreases with the increase of the rotating speed of drum. The thickness as a function of viscosity and rotating speed can be expressed as a semi-empirical formula： δ=15.43√μ/ρνL .

关 键 词：高炉渣 滚筒 干法工艺 模拟实验 

分 类 号：X757[环境科学与工程—环境工程]