向燃气轮机内喷水已经得到了普遍的工程应用,为得到25 MW燃气轮机在喷水状态下性能参数的变化规律,在25 MW燃气轮机上进行压气机进口/级间喷水的试验,给出按等油门及等低压涡轮出口温度2种运行条件下,燃气轮机主要性能参数随喷水量的变化规律。试验结果表明,实施进气/级间喷水后,燃气轮机的输出功率增加,效率提高,同时改善了NOx排放性能。
Injection of water droplets into gas turbines is now common practice. In order to get the change rule that performance parameters of 25 MW gas turbine, It is provided the testing of spraying inlet/inter cooling on gas turbine experimental in the paper. The gas turbine Performance is changing by the amount of spraying water in keeping the throttle and the low turbine exhaust temperature constantly. the results show that the gas turbine power grows observably and the efficiency increases, and at the same time, NOx emissions reduce obviously.
2018,40(5): 63-67 收稿日期:2017-06-29
DOI:10.3404/j.issn.1672-7649.2018.05.011
分类号:TK474.8
作者简介:马正军(1981-),男,高级工程师,主要从事燃气轮机总体结构设计研究
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