典型蓄热技术在供热领域的应用分析  

Application Analysis of Typical Thermal Storage Technology in Heating Field

作　　者：汉京晓 穆世慧 HAN Jingxiao;MU Shihui(Beijing District Heating Group Co.,Ltd.,Beijing 100026,China;Beijing Energy Group Co.,Ltd.,Beijing 100026,China;Beijing Minli Energy Storage Technology Co.,Ltd.,Beijing 100176,China)

机构地区：[1]北京市热力集团有限责任公司,北京100026 [2]北京能源集团有限责任公司,北京100026 [3]北京民利储能技术有限公司,北京100176

出　　处：《能源与节能》2019年第4期54-57,153,共5页Energy and Energy Conservation

基　　金：新型熔盐蓄热技术示范与应用项目(KY171007)

摘　　要：蓄热技术在提高能源利用效率和改善环境方面具有广阔的应用前景,目前已成为世界范围内的研究热点。综合考虑电源、投资、场地等因素,对电极热水锅炉蓄热、固体砖蓄热、熔盐蓄热3种新型电蓄热技术进行了分析。结合应用案例,详述了3种电蓄热技术的原理、优缺点、经济性、适用领域,并进行了对比总结,同时对3种电蓄热技术的发展前景进行了展望。Thermal storage technology has broad application prospects in improving energy efficiency and environment,and has become a research hotspot worldwide.This paper comprehensively considered the factors of power supply,investment and site,and analyzed three new types of electric thermal storage technologies,i.e.electrode boiler with hot water storage tank,solid brick electric thermal storage and molten salt thermal storage.Combining with the application cases,the technical principles,advantages and disadvantages,economy,application fields of the three kinds of electric heat storage technology were described in details and compared.At the same time,the development prospects of the three kinds of electric heat storage technology were prospected.

关 键 词：电极锅炉 固体砖蓄热 熔盐蓄热 低谷电 风光电消纳 

分 类 号：TK018[动力工程及工程热物理]