锅炉风粉在线监测系统在火力发电厂中的应用  

Application of Boiler Air Spun On-line Monitor System in Fuel Electric Plant

作　　者：张辉 

机构地区：[1]新疆华电苇湖梁发电有限责任公司,乌鲁木齐830017

出　　处：《中国仪器仪表》2006年第4期71-74,共4页China Instrumentation

摘　　要：新疆华电苇湖梁发电有限责任公司在2003年#1机组大修中,对#1炉一次风系统加装国电热工研究院设计制造的一次风粉在线监测系统。该系统采用该研究院开发的“差压法”锅炉一次风粉在线监测技术,通过测量一根一次风管的气流动压和一段一次风管的阻力进行计算,得到一次风速度和浓度的测量。同时,增加各层二次风量的监测。Xinjiang Huadian Weihuliang Power Co., Ltd. installed the primary air spun on-line monitor system produced by national power and heating industry institute to No 1 boiler primary air spun system in the No. 1 unit overhaul in 2003, this system adopts the technology developed by national power and heating industry institute which is called ＂differential pressure＂ boiler primary air spun on-line monitor system, through measure the air-stream pressure and one section of resistance of primary air spun, it can get the speed and concentration measurement of the primary air spun. At the same time, it will improve the monitoring of secondary air volume of all level

关 键 词：风粉 在线监测 分析 应用 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK227.1[动力工程及工程热物理—动力机械及工程]