闪速炼铜余热锅炉增产后流场与温度场数值模拟  

Numerical Simulation of Flow and Temperature Field in the Waste Heat Boiler for Copper Flash Smelting after Upgrade Productivity

作　　者：毛国平[1] 刘国澳 刘慧[1] 谢韬[1] MAO Guoping LIU Guoao LIU Hui XIE Tao(School of Energy Science and Engineering, Central South University, Changsha 410083, China Class K361, Grade Two, Changsha Mingde Middle School,Changsha 410083, China)

机构地区：[1]中南大学能源与科学工程学院,湖南长沙410083 [2]长沙市明德中学高二K361班,湖南长沙410083

出　　处：《工业加热》2016年第6期35-38,共4页Industrial Heating

摘　　要：针对闪速炉产能增加导致的余热锅炉辐射出口烟气温度过高、辐射室前部结渣现象严重等问题,采用CFD数值模拟方法对闪速炉余热锅炉内的热工过程进行数值模拟,分析上述问题出现的原因,为其结构优化设计提供理论指导。In accordance with the production capacity increment of the waste heat boiler leads to over high flue gas temperature in the waste heat boiler radiation outlet and serious slag-bonding phenomenon at the front section of the radiation chamber,using CFD numerical simulation method toward thermal engineering process in the waste heat boiler carried out numerical simulation,and analyses appearance reason of above problems,provides theoretical guidance for the structural optimization design.

关 键 词：闪速熔炼 余热锅炉 数值模拟 

分 类 号：TM621.2[电气工程—电力系统及自动化]