高速燃烬风系统在姚孟电厂4号锅炉上的应用  

Application of High Speed Burn-off Air System in Yaomeng Power Plant No.4 Boiler

作　　者：张大勇 

机构地区：[1]巴布科克能源技术上海有限公司,湖北武汉430071

出　　处：《陕西电力》2008年第4期66-69,共4页Shanxi Electric Power

摘　　要：介绍了高速燃烬风系统的基本原理,讨论了分级送风过程中对NO_x产生的影响及其应对措施;分析了姚孟电厂4号锅炉工程实践中的设计特点,旨在为国内电力设计行业介绍一种新型的炉内降低氮氧化物排放的一个技术方案。The basic principle of high speed burn-off air system is introduced; the influence on NOx during stepped air feeding and its countermeasures are also discussed. The design features in engineering practice of No.4 boiler in Yaomeng Power Plant are analyzed, based on which a new technical plan to reduce NOx emission in boiler for domestic electric power designing business is proposed.

关 键 词：高速燃烬风系统 分级送风 计算机流动模拟数值计算 增压风机 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]