燃气轮机湿压缩技术研究进展及应用综述  

Overview on Research Progress and Application of Wet Compression Technology for Gas Turbines

作　　者：霍东方 张子健 何娟 邓清华[2] 李军[2] 丰镇平[2] Huo Dongfang;Zhang Zijian;He Juan;Deng Qinghua;Li Jun;Feng Zhenping(Huaneng Henan Zhongyuan Gas Power Generation Co. Ltd, Zhumadian 463002, China;Institute of Turbomachinery, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China)

机构地区：[1]华能河南中原燃气发电有限公司,河南驻马店463002 [2]西安交通大学能源与动力工程学院,西安710049

出　　处：《燃气轮机技术》2022年第2期1-11,共11页Gas Turbine Technology

基　　金：华能集团总部科技项目“HNKJ21-HF192燃气轮机性能提升关键技术的压气机进口与通流调控策略研究”资助。

摘　　要：湿压缩技术是提升现代高性能燃气轮机输出功率与效率的主要手段之一。综述了国内外燃气轮机湿压缩技术的研究进展与应用状况,阐述了湿压缩过程中液滴蒸发特性、运动规律、与固壁作用机制、与空气传热传质机理以及液滴参数对压气机总体性能和稳定运行范围的影响规律等,同时对燃气轮机湿压缩系统、雾化方法、喷嘴结构以及系统应用状况进行了相关论述与分析。基于当前研究热点和发展趋势,结合作者对燃气轮机领域各种技术的持续关注,提出了压气机整机湿压缩全三维数值模拟与实验测量、液滴迁移与蒸发规律、湿压缩各主要部件性能匹配方法、喷嘴雾化各影响因素间的关系四个应重点关注的研究方向。Wet compression technology is one of the main means to improve the output power and efficiency for modern high-performance gas turbines.The progress and application of wet compression technology were summarized at home and abroad,the evaporation characteristics and movement pattern of droplets,the interaction mechanism between droplets and the wall,the heat and mass transfer between droplets and air,and the influence of droplets parameters on overall aerodynamic performance and stable operation range of compressors were expounded.At the same time,the wet compression system,atomization method,nozzle structure and system application status for gas turbines were discussed and analyzed.Based on the current research focus and development trend,and combined with author's continued attention to the developments of various gas turbine technologies,four research directions of wet compression technology were put forward,including the wet compression full three-dimensional simulation and experimental measurement,droplets movement and evaporation rule,wet compression performance matching method of main components,and the relationship among influencing factors of nozzle atomization.

关 键 词：燃气轮机 湿压缩 热力循环 实验研究 数值仿真 雾化技术 

分 类 号：V231.3[航空宇航科学与技术—航空宇航推进理论与工程]