【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。更多还原

【Abstract】 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.更多还原