回收LNG冷能用于发电燃气轮机进气冷却的可行性

The feasibility of gas turbine generating unit inlet air cooling based on the LNG chill recovery

通过对发电燃气轮机进气冷却技术、LNG(液化天然气)冷能回收利用技术的大量应用实例分析,认为将二者结合起来,回收LNG冷能用于发电燃气轮机进气冷却是成熟可行的,可明显改善燃气轮机发电机组的经济性和技术性能,适用于广东亚热带地区的LNG燃气电厂。

A lot of practical cases of the gas turbine generating unit inlet air cooling and the conventional way of LNG chill recovery are summarized in this paper.It is feasible to integrate the gas turbine inlet air cooling and the LNG chill recovery to enhance the performance of GTCC/LNG power plants.For the LNG/GTCC power plants in the subtropical areas of Guangdong Province it is feasi-ble to utilize LNG chill recovery for the inlet air cooling.