燃气轮机进气过滤系统的运行  

Operation of Gas Turbine Inlet Air Filtration Systems

作　　者：骆桂英[1] 俞立凡[1] 

机构地区：[1]杭州华电半山发电有限公司,浙江杭州310015

出　　处：《发电设备》2008年第5期398-403,共6页Power Equipment

摘　　要：介绍了燃气轮机进气压力损失对机组性能的影响。描述了燃气轮机常规的三级过滤装置、脉冲空气自清洗过滤装置、9F燃气轮机的进气过滤、脉冲反吹系统的组成及其运行。对常规三级过滤装置提出改进的建议,并对燃气轮机进气口导流墙的问题、静电除尘技术在进气过滤系统的应用等进行了探讨。The influence of inlet pressure loss on performance of gas turbine unit is being analyzed, together with an introduction to the composition and operation of conventional gas turbine＇ s three-stage filtration device, pulse air self-cleaning strainer, 9F gas turbine＇ s inlet air filtration system and pulse back-blowing system. Proposals for improvement of conventional three-stage filtration devices are put forward, while problems concerning gas turbine＇ s inlet guide wall analyzed, and the application of electrostatic precipitator technology to inlet air filtration systems discussed.

关 键 词：能源与动力工程 燃气轮机 进气系统 脉冲反吹 改进 

分 类 号：TK477[动力工程及工程热物理—动力机械及工程]