强制循环前置空气加热(暖风器)系统  

.A Forced Circulation Topping Air Preheater

作　　者：江瑛[1] 钱正年[1] 

机构地区：[1]上海发电设备成套设计研究所

出　　处：《发电设备》1997年第11期69-70,共2页Power Equipment

摘　　要：该文介绍的暖风器系统将烟气冷却和空气加热统一起来，利用工质吸收烟气的热量来加热锅炉进风，既能降低排烟温度，又能提高送风温度，可取代蒸汽式暖风器。The air heater system presented in this paper is a combined version of a flue gas cooler and an air heater,which makes use of the heat absorbed from the flue gas to heat up the boiler′s intake air thereby simul taneously reducing exhaust gas temperature and raising intake air temperature,instead of the steam heated type air preheater.

关 键 词：锅炉 空气加热器 强制循环 电站 

分 类 号：TK223.34[动力工程及工程热物理—动力机械及工程] TM621.2[电气工程—电力系统及自动化]