摘要
燃煤机组的低碳化改造是中短期降低碳排放需求的有效手段之一,尤其是储能技术辅助调节将进一步提升碳捕集系统的应用潜力。为系统归纳碳捕集机组与储能技术的应用现状,结合碳捕集技术特征,重点评述各储能的应用特点。研究认为,储热、蓄电以及飞轮储能等储能技术与碳捕集燃煤机组耦合应用具有一定的适用性,主要表现在性能提升、经济运行以及污染物控制等方面。同时,进一步对储能技术在碳捕集燃煤机组的运用前景进行了展望。研究认为参数间的匹配性是碳捕集燃煤机组耦合储能技术的关键因素,在深入挖掘系统调控潜力的基础上有必要进行储能充放策略协同优化,该技术的发展将重点聚焦于耦合多种储能系统以及满足碳捕集燃煤机组调峰调频需求,期望对现有燃煤机组低碳化改造提供参考。
The low-carbon transformation of coal-fired units is one of the effective means to reduce carbon emissions in the short and medium term.In particular,energy storage technology can further enhance the application potential of carbon capture systems by providing auxiliary regulation.This paper systematically summarizes the current state of application of carbon capture units and energy storage technology,with a focus on the characteristics of carbon capture technology and the application features of various energy storage technologies.Research finds that energy storage technologies such as thermal storage,electricity storage,and flywheel energy storage are applicable to coupling with coal-fired units equipped with carbon capture system.The benefits mainly manifest in performance enhancement,economic operation,and pollutant control.Meanwhile,the paper further explores the application prospects of energy storage technology in carbon capture coal-fired units,emphasizing that parameter matching is a key factor in the successful coupling of these systems.On this basis,it is necessary to carry out coordinated optimization of energy storage charging and discharging strategies to fully tap the system's regulatory potential.The development of this technology is expected to focus on the coupling of multiple storage systems as well as on meeting the demands for peak-shaving and frequency regulation in carbon capture coal-fired units,thereby providing valuable insights for the low-carbon transformation of existing coal-fired units.
作者
景玉博
邹璐垚
蒋佳月
沙文慧
陈江涛
JING Yubo;ZOU Luyao;JIANG Jiayue;SHA Wenhui;CHEN Jiangtao(Zhengzhou Xingze Environmental Protection Energy Company Limited,Zhengzhou 450131,China;Zhongran Institute of Technology,Hebei Normal University,Shijiazhuang 050024,China;College of Civil and Architectural Engineering,North China University of Science and Technology,Tangshan 063210,China;College of Energy and Power Engineering,Zhengzhou Electric Power College,Zhengzhou 450004,China)
出处
《综合智慧能源》
CAS
2024年第9期20-27,共8页
Integrated Intelligent Energy
基金
河南省科技攻关项目(242102240093,242102240124)
河南省教育厅重点科研项目(24B480015)
郑州电力高等专科学校校内科研项目(ZEPCKY2024-3)。
关键词
储能技术
燃煤机组
碳捕集
耦合技术
energy storage technology
coal-fired units
carbon capture
coupling technique
