超临界机组脱硝改造对空气预热器的影响及解决措施  

Influence of denitration transformation on air preheater of supercritical unit and its countermeasures

作　　者：徐启[1] 潘萌萌[1] 李乔乔[1] 

机构地区：[1]华北水利水电大学电力学院,郑州450045

出　　处：《华电技术》2017年第4期66-67,70,共3页HUADIAN TECHNOLOGY

摘　　要：以国内某电厂~#4超临界机组脱硝改造为例,分析火电机组在脱硝装置改造中对空气预热器产生的影响,并且针对这一问题提出可行的解决措施,为今后国内同类火电机组脱硝装置改造提供经验。Taking the denitration transformation of No. 4 supercritical unit of a certain power plant in China as an example,this paper analyzed the influence of denitration transformation on air preheater,proposed some feasible countermeasures for the problems,and provided some reasonable experience for the future denitration transformations of similar coal-fired power units.

关 键 词：超临界机组 脱硝装置 空气预热器 

分 类 号：TK223.3[动力工程及工程热物理—动力机械及工程]