某350MW电厂分离燃尽风风箱流场模拟与结构优化  

Numerical Simulation and Optimization of Flow Field of SOFA in 350MW Power Plant

作　　者：张立栋[1] 李伟伟[1] 周阳[2] 于婷俐[2] 王金柱[2] 姜波 

机构地区：[1]东北电力大学 [2]国电双鸭山发电有限公司 [3]吉林鼎基电力设备工程有限公司

出　　处：《电站系统工程》2014年第6期8-10,共3页Power System Engineering

基　　金：吉林省科技发展计划项目(20140204049SF);吉林市科技发展计划项目资助

摘　　要：为改善电厂在低NOx改造过程分离燃尽风入炉品质,采用FLUENT软件对分离燃尽风风箱内部流场进行数值模拟。使用组合式导流板对燃尽风风箱导流板进行优化,从阻力降低程度机湍流度降低幅度来看,方案二的导流板布置方式是较好的,可提高入炉分离燃尽风品质。In order to improve the quality of SOFA of power plants in the low NOx transformation, the FLUENT software is adopted to simulate burning wind bellows internal flow field. The combined baffles were optimized in SOFA, from the degree of resistance to reduce and reduce turbulence. The second solution arrangement is good, can improve the quality of the separation of burnt out into the wind.

关 键 词：分离燃尽风风箱 流场优化 数值模拟 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]