中高温钙基材料热化学储热的研究进展与展望  

Progress and prospect of medium and high temperature thermochemical energy storage of calcium-based materials

作　　者：郑玉圆 葛志伟 韩翔宇[1,2] 王亮 陈海生[1,2] ZHENG Yuyuan;GE Zhiwei;HAN Xiangyu;WANG Liang;CHEN Haisheng(Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China;Dalian National Laboratory for Clean Energy,Chinese Academy of Sciences,Dalian 116023,Liaoning,China)

机构地区：[1]中国科学院工程热物理研究所,北京100190 [2]中国科学院大学,北京100049 [3]中国科学院洁净能源创新研究院,辽宁大连116023

出　　处：《化工学报》2023年第8期3171-3192,共22页CIESC Journal

基　　金：国家自然科学基金项目(52176210);中国科学院洁净能源创新研究院合作基金项目(DNL202017);内蒙古自治区科技计划项目(2021ZD0030)。

摘　　要：热化学储热由于能量密度高,材料适宜于长时储存和远距离运输,成为高效储热新兴的研究热点。钙基材料热化学储热成本低且无毒无污染,具有广阔应用前景。总结了目前热化学储热的主要体系及分类,针对中高温钙基热化学储热技术从材料改性、反应器设计及系统集成应用三个层面的研究进展进行综述。探讨钙基热化学储热技术研究中面临的挑战与机遇,并对今后的研究与发展方向提出了建议。Thermochemical energy storage has become an emerging research hotspot for efficient heat storage due to its high energy density and materials suitable for long-term storage and long-distance transportation.Calcium-based materials,which are low-cost,non-toxic,and non-polluting,have shown promising applications in this regard.This paper summarizes the current systems and categorization of the thermochemical thermal storage.It encompasses material modification,reactor design,and system integration applications for medium and high temperature calcium-based thermochemical storage.Then,the recent challenges and opportunities in calcium-based thermochemical energy storage technology are presented.Finally,this paper offers an outlook and provides suggestions for future research and development directions.

关 键 词：热化学储热 钙基颗粒物料 稳定性 反应器设计 过程系统 

分 类 号：TK02[动力工程及工程热物理]