太阳能光热发电技术前景展望  

Prospect of concentrated solarpower

作　　者：全向 孙兴业 王超 QUAN Xiang;SUN Xingye;WANG Chao(Inner Mongolia Power(Group)Co.,Ltd.,Inner Mongolia Power Research Institute Branch,Hohhot O10020,China)

机构地区：[1]内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古呼和浩特010020

出　　处：《中国高新科技》2023年第14期26-29,共4页

摘　　要：全球气候变化和能源危机让国际社会对传统能源的担忧与日俱增,进而寻求新的能源供应成为国际社会的共同目标,太阳能光热发电技术越发受到青睐。与传统能源相比,光热发电技术清洁无污染、易于并网且调峰灵活,是未来支撑高比例新能源电源并网的关键技术。文章系统梳理了国内外光热发电技术的发展概况,从技术层面总结了光热发电的技术更新和发展历程;另外,根据光热发电的原理,对比了不同光热发电类型的特点,普遍认为槽式光热发电技术更为成熟,而塔式光热发电技术则更具发展潜力;最后,对光热发电技术未来的发展方向,包括基于超临界二氧化碳布雷顿循环的光热发电技术及传热、吸热介质的开发和制备进行了展望。Global climate change and energy crisis have made the international community increasingly concerned about traditional energy sources,and the search for new energy supply has become a common goal of the international community,and solar thermal power generation technology has become more and more popular.Compared with traditional energy sources,CSP technology is clean,pollution-free,easy to connect to the grid,and flexible in peak regulation.This paper systematically summarizes the development of CSP technology in china and abroad,and summarizes the technology update and development process of CSP from the technical level.In addition,according to the principle of CSP,the characteristics of different types of CSP are compared.The trough CSP technology is more mature,and the tower CSP technology has more development potential;finally,the future development direction of CSP technology,including the CsP technology based on supercritical carbon dioxide Brayton cycle and transmission.The development and preparation of heat and endothermic media are prospected.

关 键 词：光热发电 超临界二氧化碳 布雷顿循环 吸热、传热介质 

分 类 号：TM615[电气工程—电力系统及自动化]