大型锅炉煤粉稳燃技术对NO_x生成影响的研究  

Study on the Influence of Sustained Powdered-coal Combustion Technology on NO_x Product in Large Boiler

作　　者：曾汉才[1] 朱全利[1] 

机构地区：[1]华中科技大学,湖北武汉430074

出　　处：《湖北电力》2002年第3期1-2,10,共3页Hubei Electric Power

摘　　要：主要研究直流燃烧器与旋流燃烧器的一次风煤粉的稳燃技术 (包括烟气热回流与煤粉浓淡偏差技术 ) ,论述它们对炉内燃烧与 NOx 生成的作用 ,证明它们是稳燃低 NOxThe sustained powered coal combustion technology in primary air for straight flow burner and cyclone bumer,including thermal gas recirculation technology and powered coal density deviation technology,was studied chiefly.Its influence on the combustion and NO x product in burner was discussed.It was demonstrated that this technology can stabilize the combustion and reduce the NO x product.

关 键 词：大型锅炉 煤粉 稳燃技术 NOx生成 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程] X77[环境科学与工程—环境工程]