某电厂2028t/h锅炉效率的正交试验研究  

Research for a Power Plant 2 028 t/h Boiler Efficiency Through Orthogonal Experiment

作　　者：孙锦余 肖蔚然 

机构地区：[1]南方电网综合能源有限公司,广东广州510075

出　　处：《锅炉技术》2014年第2期63-66,共4页Boiler Technology

摘　　要：采用正交试验方法,通过直观和方差分析,对影响锅炉效率的可以通过运行控制的4个因素:二次风配风方式,磨煤机组合方式,运行氧量,燃烧器摆角进行试验和分析,得到各因素影响程度的强弱关系,并得出最佳燃烧方式:二次风均匀配风,ABCDE磨组合,氧量3.6%,燃烧器摆角20°。Using orthogonal test method, through intuitive and variance analysis, secondary air with the wind, coal mill combination Operation Oxygen burner swing angle of the four factors that affect the efficiency of the boiler can be controlled by running： test andanalysis of the strengths and weaknesses of the various factors that affect the degree of relationship and optimum combustion mode： the uniformity of the secondary air with the wind, ABCDE grinding combination of oxygen 3.6% the burner swing angle of 20°.

关 键 词：正交试验 锅炉效率 最佳燃烧方式 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程]