摘要
开发利用可再生能源是促进能源清洁化发展、改善能源结构、保障能源供应的重要措施,更是实现“碳达峰、碳中和”目标的重要技术途径。液化空气储能技术是解决可再生能源发电间歇性和电网调峰的重要技术之一。针对常规液化空气储能系统存在的能量循环效率低、经济效益差、应用场景受限等问题,本研究提出一种耦合空分装置生产的液化空气储能系统。该系统具有负荷调节灵活、能量循环效率高等技术优势,为解决高效规模化的可再生能源储存技术、电网调峰等问题提供新思路。
The development and utilization of renewable energy is an important measure to promote clean development of energy,improve energy structure,and ensure energy supply,it is also an important technical way to achieve the goal of“peak carbon before 2030 and carbon neutrality before 2060”.Liquefied air energy storage technology is one of the important technologies to solve the intermittent power generation of renewable energy and peak shaving of power grid.Aiming at the problems of conventional liquefied air energy storage system,such as low energy cycle efficiency,poor economic benefits and limited application scenarios,this study proposed a liquefied air energy storage system produced by coupling air separation unit.The system has the technical advantages of flexible load regulation and high energy cycle efficiency,and provides new ideas for solving the problems of efficient and large-scale renewable energy storage technology and peak regulation of power grid.
作者
黄欢
Huang Huan(Sichuan Messer Gas Products Co.,Ltd.,Sichuan,611731)
出处
《当代化工研究》
2022年第16期101-103,共3页
Modern Chemical Research
关键词
液化空气
储能技术
可再生能源
空分装置
liquefied air
energy storage technology
renewable energy
air separation unit
