烟气脱硫喷淋塔内部流场物性的数值模拟  

Numerical Simulation of Internal Flow Field Physical Property of Flue Gas Desulfurization Spray Tower

作　　者：马腾[1] 郝惠娣[1] 冯蓉蓉[1] 秦佩[1] 张永芳[1] 

机构地区：[1]西北大学化工学院,陕西西安710069

出　　处：《化工技术与开发》2012年第4期45-47,57,共4页Technology & Development of Chemical Industry

摘　　要：采用Fluent软件对1000MW脱硫喷淋塔的内部流场进行了数值模拟,考察了在120°双入口烟道形式下,不同入口角度θ对其内部速度场、温度场及压力场分布的影响。研究发现,入口角度θ为15°时,流场分布较均匀。The numerical simulation for the 1000 MW flue gas desulfurization spray tower for the internal flow field physical property were studied by fluent,in the form of 120° double-entry flue,the effects of different entrance angle θ to internal velocity field,temperature field and pressure field were investigated.It was founded that flow distribution was relatively uniform when the entrance angle was 15°.

关 键 词：脱硫喷淋塔 双入口烟道 数值模拟 

分 类 号：TQ546.5[化学工程—煤化学工程]