摘要
以某电厂1 036 MW超超临界机组为研究对象,选择氨水碱化烘干法(热炉放水)和氨水法作为设备停(备)用保养方法,阐述了这两种方法的适用范围及实施过程,并对保养操作要点进行了技术分析。结果表明:这两种保养方法简单、适用,经济可行,能大大缩短机组再启动时间,保证机组安全稳定运行。
Taking a 1 036 MW ultra supercritical power unit as an object of study, the ammonia alkalinization drying method （hot furnace water） and ammonia water method were selected for the equipment maintenance during shutdown and standby period. Application scope and implementation process of the two methods were presented, while key points of the maintenance operation were analyzed. Results show that the two methods are simple, applicable, economical and feasible, which can greatly shorten the start-up time and guarantee the safe and stable operation of the unit.
作者
陈裕忠
陈韶华
尤亮
胡立川
江永
Chen Yuzhong Chen Shaohua You Liang Hu Lichuan Jiang Yong(Huaneng Haimen Power Plant, Shantou 515132, Guangdong Province, China)
出处
《发电设备》
2017年第2期124-126,共3页
Power Equipment
关键词
超超临界机组
保养
氨水碱化烘干法
氨水法
ultra supercritical unit
maintenance
ammonia alkalinization drying
ammonia water method
