步进式加热炉热状态的数值模拟  

Numerical Simulation of a Walking Beam Reheating Industrial Furnace

作　　者：许昌[1] 吕剑虹[1] 程明[1] 郑源[2] 孙晓雷[3] 张红梅[4] 

机构地区：[1]东南大学电气工程学院,江苏南京210096 [2]河海大学水电学院,江苏南京210098 [3]鞍山钢铁股份有限公司,辽宁鞍山114042 [4]武汉钢铁股份有限公司,湖北武汉430080

出　　处：《工业炉》2008年第2期33-36,共4页Industrial Furnace

基　　金：国家教育部博士点基金资助项目(20050286041);河海大学科技创新基金资助项目(2006406086)

摘　　要：轧钢加热炉内的传热过程非常复杂,其设计往往依靠经验。本文通过对轧钢步进梁式加热炉内热工状态建模,并对炉内流体流动、燃烧化学反应、传热过程进行了模拟仿真。仿真结果符合工业炉内热工过程的基本规律,温度的仿真结果与测试相比误差较小。仿真结果可以为工业炉的设计、运行和操作提供依据。The heat transfer principle is very complicated in continious rolling reheating furnace and its designing commonly depends on the experience. The performance of the designed furnace is not reliable for the engineers. The thermal status model is established according to a certain walking beam reheating industrial furnace and the flow field, combustion and heat transfer condition in the furnace are simulated. The numerical simulation results have little error according to the industry measurement of the furnace. The investigation results can provide the reference for the design, operation and reform of the industry reheating furnace.

关 键 词：加热炉 热工状态 数值模拟 

分 类 号：TG307[金属学及工艺—金属压力加工]