SrCl_2-NH_3化学吸附式制冷工质对吸附特性的研究  

STUDY ON THE ADSORPTION CHARACTERISTICS OF SrCl_2-NH_3 CHEMISORPTION REFRIGERATION WORKING PAIR

作　　者：陈砺[1] 谭盈科[1] 

机构地区：[1]华南理工大学化工学院,广州510640

出　　处：《太阳能学报》2001年第1期31-34,共4页Acta Energiae Solaris Sinica

基　　金：广东省重点科技攻关计划项目;广东省高教厅基金资助项目

摘　　要：对以SrCl2 为吸附剂、NH3 为致冷剂所组成的化学吸附式制冷工质对的吸附性能进行了研究 ,得到了吸附等温线、回归出吸附等温方程并对化学吸附过程机理进行了探讨。研究结果表明 ,SrCl2 NH3 工质对的吸附制冷量大 ,适宜太阳能或低品位余热驱动 ,是性能优良的工质对。A study on the adsorption characteristics of the chemisorption refrigeration working pair using SrCl_2 as adsorbent and NH_3 as refrigerant was performed.The adsorption isotherms were obtained,the adsorption isotherm equations were fit and the chemisorption mechanisms were discussed.The results showed that SrCl_2-NH_3 is an excellent working pair in its large adsorption refrigeration capacity per unit weight of adsorbent and suitable for solar energy and low grade waste heat.

关 键 词：化学吸附 制冷工质对 吸附特性 

分 类 号：TB64[一般工业技术—制冷工程]