【摘要】 液排渣粉煤燃烧器的空气动力场是否合理,是决定火焰稳定燃烧并达到有关指标的重要因素。有关它的实验内容较为广泛。本文在实验的基础上对回流区的分布、形状、大小、回流率及其作用进行了分析。更多还原

【Abstract】 In powered coal-fired burners with liquid slagging off, in order to stabilize the flame and realize the related index it is an important factor that whether its aerodynamic field is reasonable or not. The experimental contents about this problems are extensive. Based on tests the distribution, shape and size of reflux area, reflux rate and its effects are analysed in this paper.更多还原