燃气轮机机组进气冷却技术分析评估  

EVALUATION OF INLET AIR COOLING TECHNIQUES FOR GAS TURBINE UNITS

作　　者：焦润平[1] 付忠广[1] 毕克[1] 

机构地区：[1]华北电力大学,北京102206

出　　处：《热力发电》2007年第4期18-23,共6页Thermal Power Generation

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.

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 

分 类 号：TK41[动力工程及工程热物理—动力机械及工程]