摘要
本文概述了我国航改燃气轮机的发展历程及现状,介绍了国际先进的燃气轮机水星50(Mercury50),借鉴水星50回热循环的设计理念,提出了基于我国退役航空发动机采用回热循环开发高性能航改燃气轮机的构想。针对回热循环方案,分析了压比和涡轮前温度等参数对燃气轮机性能的影响,初步探讨了我国开发高性能航改燃气轮机的策略和关键技术。
The development and current status of aero-derivative gas turbine in China was reviewed, and advanced gas turbine mercury 50 was introduced. In view of Mercury 50 recuperative cycle concept, the tentative conception was proposed that is to develop high per- formanee aero-derivative gas turbine by recuperative cycle based on retired aircraft engines in China. The influence of pressure ratio and turbine inlet temperature for gas turbine efficiency was analyzed and the technical route and key technologies of developing high per- formanee aero-derivative gas turbine was studied preliminarily.
出处
《燃气轮机技术》
2015年第2期8-14,43,共8页
Gas Turbine Technology
关键词
水星50
航改燃气轮机
回热循环
涡轮
低排放燃烧室
Mercury 50
aero-derivative gas turbine
recuperative cycle
turbine
low emission combustor
