蓄热式钢包烘烤流动与传热过程数值模拟  

Numerical simulation of gas flow and heat transfer in regenerative ladle baking

作　　者：贾丽娣[1] 张晓光[1] 丁丽华[1] 张海明[1] 

机构地区：[1]鞍钢技术中心

出　　处：《冶金能源》2010年第5期18-21,共4页Energy For Metallurgical Industry

摘　　要：采用ANSYS CFX10.0商业软件对蓄热式钢包烘烤燃烧、流动、传热耦合过程进行模拟计算,给出钢包内部的气流和温度分布情况,分析了不同空气预热温度对钢包烘烤温度、火焰辐射强度的影响,计算结果表明蓄热式钢包烘烤更有利于提高钢包温度及其均匀性。The process of combustion and fluid flow and heat transfer in regenerative ladle baking was simulated using ANSYS CFX 10.0 software.The distribution of temperature and the gas flow field was provided.The effect on the temperature of ladle baking and the radiation intensity of flame by the different preheated temperature of air was analyzed.The calculated results indicate that the high-temperature air combustion technology is propitious to increase the temperature and the temperature uniformity of ladle baking.

关 键 词：蓄热式燃烧 钢包 烘烤 数值模拟 

分 类 号：TF769[冶金工程—钢铁冶金]