大坝电厂氨逃逸在线监测系统改造  

Improvement of ammonia escape on-line monitoring system in Daba Power Plant

作　　者：张冠男 李少鹏 ZHANG Guannan;LI Shaopeng(Ningxia Daba Power Plant of China Energy Group,Qingtongxia Ningxia 751607,China)

机构地区：[1]国家能源集团宁夏电力大坝电厂,宁夏青铜峡751607

出　　处：《宁夏电力》2020年第6期67-70,共4页Ningxia Electric Power

摘　　要：基于ABB LS25原位激光在线监测分析仪,针对该分析仪在现场使用中频繁出现的离线问题,提出了氨逃逸测量的改造方法。改造后的测量装置实现了对氨逃逸精确的测量,提高了测量可靠性,减少了设备维护工作量,为同类型氨逃逸测量装置改造提供了参考。Based on ABB LS25 in situ laser on-line monitoring analyzer,aiming at the frequent off-line problems of the analyzer in field use,the transformation method of ammonia escape measurement was proposed.The improved measuring device realized accurate measurement of ammonia escape,improved the measurement reliability,greatly reduced the workload of equipment maintenance,and provided a reference for the transformation of the same type of ammonia escape measurement device.

关 键 词：ABB LS25 氨逃逸 脱硝 在线监测 

分 类 号：TM621.8[电气工程—电力系统及自动化]