涡轴五燃气轮机燃用半水煤气的试验研究

EXPERIMENTAL RESEARCH ON A SEMIWATER-GAS-FIRED GAS-TURBINE

介绍了涡轴五燃气轮机燃用半水煤气 (热值为 890 0 k J/ Nm3 )的燃气发生器的整机运转性能试验。分析了燃气轮机燃用低热值的气体燃料后对起动点火、起动加速、燃气温度场分布和整机性能的影响。试验结果表明 ,燃气轮机燃用半水煤气后 ,它的点火可靠性、燃烧稳定性及燃气温度场分布品质均能适应燃气轮机的要求 ,与原燃油燃机相比较 。

A turboshaft aeroengine WZ5 was modified into a gas turbine working with semiwater gas.The features of its modification and its fuel gas supply system are described,testing program and results of its performance tests are discussed.It is shown that its starting reliability,burning stab ility,acceleration response,distributional quality of the exit temperature field and the operating performeance are reasonable,some of them are even better than the original WZ5 engine working with aviation kerosene.