摘要
该文论述了锅炉回转式空气预热器运行中存在的问题和螺旋槽管式空气预热器的优点；对贵溪发电厂１２５ ＭＷ 机组回转式空气预热器改造为螺旋槽管式进行了设计；分析了此项改造的经济效益和回收期；给出了贵溪发电厂改造后的试验数据和节能效果。
The paper details exsisting operational problems Liungstrm air heaters for boilers and the advantages of Spirally Corrugated tube type heaters, reports on the retrofit design of a Guixi Power Plant's 125MW generating set's Ljunstrm heater, analyzes the economic merits of the retrofit and the period for investment recovery and presents testing data of Guixi Power Plant after the retrofit as wall as on the energy savings. Fig 1, tables 3 and refs 3
出处
《发电设备》
2000年第2期5-8,共4页
Power Equipment
关键词
空气预热器
螺旋槽管
锅炉
机组
电站
power plant boiler
air preheater
spirally corrugated tube
study
