双侧吹熔池熔炼炉内气液两相流数值模拟  

Numerical Simulation of Gas-Liquid Two Phase Flow in a Double-Side-Blown Bath Smelter

作　　者：陈朝辉 赵升辉 赵明杰 赵国华 张小雪 陈卓[2] 宋彦坡[2] CHEN Zhaohui;ZHAO Shenghui;ZHAO Mingjie;ZHAO Guohua;ZHANG Xiaoxue;CHEN Zhuo;SONG Yanpo(YCC Chifeng Non-ferrous Metals Co.,Ltd.,Chifeng 024000,Inner Mongolia,China;School of Energy Science and Engineering,Central South University,Changsha 410083,China)

机构地区：[1]赤峰云铜有色金属有限公司,内蒙古赤峰024000 [2]中南大学能源科学与工程学院,长沙410083

出　　处：《有色金属（冶炼部分）》2024年第12期8-16,共9页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家自然科学基金资助项目(52304377)。

摘　　要：为了探索铜双侧吹熔池熔炼过程增产增效的实现途径,以赤峰云铜有色金属有限公司的实际双侧吹熔池熔炼炉为原型,运用VOF等方法构建了炉内气液两相流动过程数值模型,据此对不同送风流量(1300、1500、1700 m^(3)/h,标态)条件下的熔炼过程进行了数值模拟。结果表明,提升送风流量能够在一定程度上提高熔炼效率,但同时也可能导致烟尘发生率增大等问题,因此,送风流量的增幅不宜过大。In order to explore the approach to increase production efficiency of copper Double-Side-Blown(DSB)smelting process,a numerical model of gas-liquid two phase flow was developed by using VOF and other methods for an actual DSB smelting furnace in YCC Chifeng Non-ferrous Metals Co.,Ltd.,and the smelting process under different air flow rate(1300,1500 and 1700 m^(3)/h,in standard condition)was numerical simulated.The simulation results show that increasing the air supply flow can improve the smelting efficiency to a certain extent,but it may also lead to the increase of the incidence of dust,so the increase of the air supply flow should not be too large.

关 键 词：送风流量 熔池熔炼 数值模拟 气液两相流 双侧吹 

分 类 号：TF811[冶金工程—有色金属冶金]