压气站燃气发动机余热利用分析

Analysis on Waste Heat Utilization of Gas Engine in Compressor Stations

燃气发动机广泛应用于管输行业,但其热能利用效率并不高,相当一部分热能被浪费。文章通过对3座压气站实际运行状况的分析,说明燃气机余热利用是可行的,并对余热利用的技术方案与经济性进行了讨论,认为将压气站燃气机组的余热加以利用,可减少能量消耗,提高设备利用率和燃料热效率,具有可观的经济效益。

Gas engine is used in pipe profession widely, but the surplus energy u tilization efficiency is low, and a lot of energy is wasted. By analyzing three compressor stations’ operation, the result showed that it is workable to utiliz e gas engine surplus energy, and the technique and economy of utilizing surplus energy are discussed. The discussing result showed utilizing surplus energy can reduce energy consuming and enhance the utilization coefficient of equipments an d heat efficiency of fuel, that economic benefit is considerable.