二级气固反应热变温器系统的性能  

Performance of a two-stage solid-gas reaction heat transformer system

作　　者：汪城[1,2] 张鹏[1] 王如竹[1] 

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200240 [2]江苏工业学院机械与能源工程学院,江苏常州213164

出　　处：《化工学报》2010年第5期1247-1254,共8页CIESC Journal

基　　金：上海市浦江人才计划项目(06PJ14061);上海市科委国际科技合作项目(06SR07106)

摘　　要：为提高系统的温度提升性能,实现对低温余热资源的有效利用,对二级气固反应热变温器系统进行了研究。和文献中的二级系统进行性能比较,结果表明,新型二级系统在温度提升和控制系统压力方面具有显著的优势。本文还建立了二级实验系统,并对系统性能进行了初步测试。系统的最大温度提升达到70℃;在温度提升为55～60℃时,系统COP和COPex分别达到0.10～0.12和0.16～0.17。In order to improve the temperature lift,which is an important performance index for effective utilization of low-temperature waste heat,a two-stage solid-gas reaction heat transformer system was investigated.The novel heat transformer system was compared theoretically with other systems in literature on the temperature lift and system pressure.The performance of the system was also investigated experimentally.It was concluded that the maximal temperature lift Tmax was as high as 70℃;COP and COPex of the system were 0.10—0.12 and 0.16—0.17,respectively,when the temperature lift T was 55—60℃.

关 键 词：气固反应 热变温器 温度提升 

分 类 号：TQ021.3[化学工程]