新时期我国重型燃气轮机发展研究

Development of Heavy-Duty Gas Turbines in China in the New Era

重型燃气轮机是动力强国的标志性装备之一,事关国家能源安全与供给水平;随着相关国家科技重大专项的深入实施,碳达峰、碳中和战略目标的引领驱动,开展新时期重型燃气轮机发展研究具有紧迫性。本文在梳理国际重型燃气轮机技术、产品、行业发展经验的基础上,立足我国重型燃气轮机领域的阶段性进展,凝练了行业高质量发展面临的突出问题,阐述了先进材料与智能制造、灵活燃料低污染燃烧、高效气动与先进冷却、系统智能测控与运维、新型高效发电系统等重型燃气轮机技术发展方向。着眼2050年前的阶段发展目标,提出了政策法规、运行机制、行业体制、企业改革等燃气轮机行业发展与改革建议,以期为重型燃气轮机行业高质量发展、国家能源动力中长期发展规划等研究提供基础性参考和先导性内容。

The heavy-duty gas turbine industry is key to national energy security.Guided by major national projects and driven by the carbon peaking and carbon neutrality goals,strategic research on heavy-duty gas turbines are urgently required in China.In this study,we summarize the international experience in the development of heavy-duty gas turbine technology,products,and industries,and analyze the prominent problems that restrained the high-quality development of the industry in China considering its research progress.The technical development directions of heavy-duty gas turbines include advanced materials and intelligent manufacturing;flexible,low-pollution fuel consumption;high-efficiency aerodynamics and advanced cooling;intelligent measurement,control,operation,and maintenance of systems;and new high-efficiency power generation systems.Furthermore,focusing on the development goals by 2050,key measures for the development and reform of the gas turbine industry were proposed from the aspects of policies and regulations,operating mechanisms,industry systems,and enterprise reforms,thereby providing support for the country to formulate medium-and long-term development plans for its energy and power sectors.