炉膛煤粉颗粒运动轨迹数值模拟  

Study on Numerical Simulation of Motion Trajectory of Pulverized Coal in Boiler Furnace

作　　者：刘松[1] 朱珍锦[2] 唐必光[1] 张长鲁 

机构地区：[1]武汉水利电力大学,湖北武汉430073 [2]上海电力学院,上海200090 [3]上海理工大学,上海200090

出　　处：《华中电力》2000年第3期5-7,共3页Central China Electric Power

摘　　要：四角切圆燃煤锅炉的煤粉颗粒运动对炉膛结渣有重要影响。应用湍流理论和多相流动理论，对不同粒径、不同层的一次风煤粉颗粒的运动规律进行了数值模拟，这对锅炉运行、调试具有指导意义。The motion of pulverized coal has great influence on the slagging in furnace.This paper has studied the motion of pulverized coal at different condition by numerical simulation according to the theories of turbulent flow and multiphase flow.This is helpful to the operation and adjustment of utility.

关 键 词：锅炉 炉膛 煤粉颗粒 运动轨迹 数值模拟 

分 类 号：TK223.21[动力工程及工程热物理—动力机械及工程]