石蜡基相变材料在储热领域的研究进展  

作　　者：毕胜 于鑫宇 闫博文 宫晓杰[1] 丛玉凤[1] 

机构地区：[1]辽宁石油化工大学石油化工学院,辽宁抚顺113001

出　　处：《科技创新与应用》2024年第24期79-84,共6页Technology Innovation and Application

基　　金：国家自然科学基金项目(21702087)。

摘　　要：储热技术作为一种常见且高效的能量储存方式,可有效解决热能供需双方时间、强度、地点不一致的问题,将热能的利用更加合理化。储热技术种类繁多,其中相变储热技术因其简单、安全、高效的特点逐渐成为研究的热点,其技术原理是利用储热材料的相变化进行热量的吸收与释放,且在此过程中系统的温度基本不变。该文介绍不同种类的储热方式及其优缺点,同时综述石蜡基相变材料的分类及其在各自储热领域的应用现状,对存在的问题进行总结,最后对石蜡基相变材料的发展方向进行展望。As a common and efficient way of energy storage,heat storage technology can effectively solve the problem of inconsistency between supply and demand of thermal energy in time,intensity and place,and make the utilization of thermal energy more rational.Among them,phase change heat storage technology has gradually become a research hotspot because of its simplicity,safety and high efficiency.Its technical principle is to use the phase change of heat storage materials to absorb and release heat,and the temperature of the system is basically unchanged in this process.This paper introduces different kinds of heat storage methods and their advantages and disadvantages.At the same time,the classification and application status of paraffin-based phase change materials in their respective heat storage fields are summarized,and their existing problems are summarized.Finally,the development direction of paraffin-based phase change materials is prospected.

关 键 词：储热技术 相变储热 石蜡基 相变材料 研究现状 

分 类 号：TQ050.4[化学工程]