摘要
为解决不可再生能源枯竭和能源供应紧张的问题,通过系统介绍太阳能光热电站储能系统现状,重点关注熔盐选型和结构材料在熔盐中的腐蚀行为,研究了熔盐储能系统在太阳能光热发电中的关键技术。结果表明,熔盐作为传热和储热介质,具有高效吸收、储存和释放热能的特点,能够显著提高电网的调峰能力和新能源的消纳能力;针对第三代聚光太阳能热发电(CSP)技术的热能存储系统中氯盐与碳酸盐的腐蚀性挑战,可以通过研发低成本、高性能的防腐解决方案,以有效延长使用寿命并降低系统成本。未来需要在新型熔盐材料、耐蚀材料、储能系统优化以及系统集成与智能化等方面加强研究,推动CSP技术的进一步发展和应用。
To address issues of non-renewable energy depletion and tight energy supply,this paper systematically introduces the current status of energy storage systems in solar thermal power plants,with a focus on molten salt selection and corrosion behavior of structural materials in molten salt environments.Key technologies of molten salt energy storage systems in solar thermal power generation are investigated.Results indicate that molten salt,as a heat transfer and storage medium,exhibits characteristics of efficient heat absorption,storage,and release,significantly enhancing grid peak-shaving capacity and renewable energy accommodation.In response to corrosion challenges posed by chlorides and carbonates in thermal energy storage systems of third-generation Concentrated Solar Power(CSP)technology,developing low-cost,high-performance anticorrosion solutions can effectively extend service life and reduce system costs.Future research should focus on novel molten salt materials,corrosion-resistant materials,energy storage system optimization,as well as system integration and intelligence to advance further development and application of CSP technology.
作者
张鹏
徐小芳
于明双
ZHANG Peng;XU Xiaofang;YU Mingshuang(Shandong Zhongshiyitong Group Co.,Ltd.,Jinan,Shandong 250003,China)
出处
《自动化应用》
2026年第1期145-152,共8页
Automation Application
关键词
太阳能发电
熔盐储能
金属腐蚀
能源供应
系统优化
solar thermal power generation
molten salt energy storage
metal corrosion
energy supply
system optimization