摘要
直接空冷机组排汽装置的优化对于火电厂的经济运行具有重要的意义。依托华电轩岗电厂2×660 MW空冷发电机组,利用计算传热学(NHT)软件FLUENT,对不同工况下直接空冷排汽装置的性能进行了数值模拟、分析和研究,为直接空冷系统和排汽装置的优化设计提供依据。
Optimal design of the exhaust steam box for direct air cooled units is of great importance to economic operation of thermal power plants. Based on 2 × 660 MW air cooled units in Huadian Xuanga- ng Power Plant,the performance of direct air cooled exhaust steam box under different operating con- ditons has been simulated,analysed, and studied by using numerical heat transfer （NHT） software named FLUENT, providing basis for optimal design of the direct air cooled system and the exhaust steam box.
出处
《热力发电》
北大核心
2009年第8期23-26,共4页
Thermal Power Generation
关键词
火电厂
660MW机组
直接空冷系统
排汽装置
数值模拟
优化设计
thermal power plant
660 MW unit
direct air cooled system
exhuast steam box
numerical simulation
optimal design
