摘要
简要介绍几种主要的燃气轮机进气冷却技术,包括蒸发冷却、吸收式制冷、压缩式制冷、冰蓄冷。考虑燃气轮机的气温特性、当地的气象条件、燃料价格、电价等因素,提出了评估不同进气冷却方案的方法。以某地区气象条件下GE Frame 6B型燃气轮机为例进行了计算,给出了不同方案的经济分析结果。
Several main techniques for inlet air cooling of gas turbines has been briefly presented, including evaporized cooling, absorpted refrigeration, compressed refrigeration, and ice- storaged cooling. Considering factors such as gas turbine＇s atomospheric temperature property, meteological condition in the locality, fuel price, and electricity price etc. , a method for evaluating different schemes for inlet air cooling has been put forward. Taking GE Frame 6B type gas turbine under meteological condition in one regiion as example, a calculation has been made, and results of economic analysis for different schemes being given.
出处
《热力发电》
CAS
北大核心
2007年第4期18-23,共6页
Thermal Power Generation
关键词
燃气轮机
气温特性
环境温度
进气冷却方式
燃料价格
电价
经济分析
gas turbine
atmospheric temperature property
ambient temperature
inlet air cooling mode
fuel price
electricity price
economic analysis
