摘要
介绍了上海闵行发电厂8号炉空气预热器的运行情况,并推荐采用双道密封以代替单道密封,使空气预热器的漏风率大幅度下降,大大提高了锅炉运行的安全性和经济性。
Air leakage during operation of No. 8 boiler＇ s air heater in Shanghai Minhang Power Plant is being described and how by substituting dual for single sealing during retrofit has caused air leakage to greatly reduce, thereby markedly raising safety and economy of the boiler.
出处
《发电设备》
2006年第3期160-162,共3页
Power Equipment
关键词
能源与动力工程
锅炉
空气预热器
漏风率
改造
双道密封
三向密封
energy and power engineering
boiler
air heater
air leakage rate
retrofit
dual-sealing
3-directioned sealing
