【摘要】 针对吉林市某型煤产品存在的问题 ,应用正交实验法对其原料配方、各种原料煤对型煤热值影响的主次顺序、挥发物产率和燃尽率等影响燃烧特性的因素进行了实验研究 ,分析了实验各因素对燃烧过程的影响 ;得出了所配型煤着火燃尽特性的变化规律及其关联式 ,并绘制了相关的实验曲线 ;提出了改进型煤燃烧过程主要措施 ,即保证炉膛高温和延长型煤在炉内的停留时间更多还原

【Abstract】 Counting the problem that exist in briquette of Jilin City, our research took the influence factors of combustion characteristics into account through orthogonal experiment, such as proportion of raw coals, order on the influence of raw coals upon heat value of briquette, volatile and combustion rate.Factors of experiment are analyzed to combustion process,then we obtained the regularity and relation of the ignitability and combustion efficiency of briquette and drew the curves of experiments.To raise main manages that improve combustion process of briquettes is keeping high temperature and long stay for a time in furnace.更多还原