基于汽电双驱的高效供热技术综述  

Review of High Efficiency Heat Supply Technology Based on Steam-Electric Dual Drive System

作　　者：张春辉 郑天帅 余小兵[2,3] 陈干勇 陈志钊 吕凯 王伟[2,3] 蒋锋 ZHANG Chun-hui;ZHENG Tian-shuai;YU Xiao-bing;CHEN Gan-yong;CHEN Zhi-zhao;LYU Kai;WANG Wei;JIANG Feng(CHN Energy(Fuzhou)Thermal Power Co.,Ltd.,Fuzhou 350309,China;Xi'an Thermal Power Research Institute Co.,Ltd.,Xi'an 710054,China;Xi'an TPRI Energy Conservation Technology Co.,Ltd.,Xi'an 710054,China)

机构地区：[1]国能(福州)热电有限公司,福州350309 [2]西安热工研究院有限公司,西安710054 [3]西安西热节能技术有限公司,西安710054

出　　处：《汽轮机技术》2022年第4期305-308,共4页Turbine Technology

摘　　要：以我国火电行业节能降耗发展趋势以及热电联产高效供热技术为切入点,综述了基于汽电双驱的高效供热技术路线,针对常规电驱、汽驱存在的厂用电负荷高、节流损失大等不足,分析了汽电双驱技术的优势,并介绍了其应用情况、技术要求,在此基础上分析了其仍存在的技术难点。汽电双驱技术在降低厂用电系统负担、减少能量浪费、提高运行灵活性和系统经济性等方面具有一定优势,应用潜力较大。Based on the development trend of energy saving and consumption reduction in China's thermal power industry and the high efficiency heating technology of cogeneration,the high efficiency heating technology route based on steam electric dual drive is summarized,the advantages of steam electric dual drive technology are analyzed,and its application and technical requirements are introduced.On this basis,the existing technical difficulties are analyzed.Steam electric dual drive technology has certain advantages in reducing the burden of auxiliary power system,reducing energy waste,improving the operation flexibility and system economy,and has great application potential.

关 键 词：供热 汽电双驱 节能 高效 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]