【摘要】 <正> 煤粉气流的着火过程是个非常复杂的过程,它除了受炉内传热和流动工况的影响外,还受到煤的热力特性、一次风气流速度及煤粉浓度等因素的影响。而煤粉燃烧过程的强化是人们共同要求达到的目的。采用一维流动特性试验的专项研究方法,可以得到不同热力更多还原

【Abstract】 With the Experiments in a one-dimensional controlable furnace, this paper reports the influence of changed coal concentration and furnace temperature on coal ignition, combustion rate and NOx formation. It is also shown that the best coal concentration which is of benefit to coal ignition and combustion is 1. 0 to 1. 5 kg/kg.更多还原