一种新型吸附性制冷吸附剂的性能研究  

Study on the Performance of a New Adsorption Refrigeration Adsorbent

作　　者：严昊鑫 

机构地区：[1]上海海事大学商船学院,上海201306

出　　处：《制冷》2017年第3期19-23,共5页Refrigeration

基　　金：上海海事大学校内基金项目(20120094)

摘　　要：吸附剂在吸附式制冷中起着至关重要的作用,13X沸石分子筛作为物理吸附剂具有稳定和安全的特点。本文通过闭式吸附测试系统对分别浸泡5%,10%,15%,20%CaCl_2溶液的13X沸石分子筛进行吸附性能测试,得出通过浸泡一定浓度的CaCl_2溶液可以提高13X沸石分子筛的吸附能力,但是一旦超过临界浓度,浸泡高浓度CaCl_2溶液会减弱13X沸石分子筛的吸附能力。Adsorbent plays an important role in absorption refrigeration. 13 X zeolite has features of stability and safety as a physical adsorbent. This essay uses a kind of vacuum absorption testing system to examine 13 X zeolite which has been mixed with 5%,10%,15%,20% CaCl_2. Results show that certain density CaCl_2 can help to strengthen 13X's ability to absorb water,once it exceeds critical point,it can decrease the ability of absorbing water.

关 键 词：复合吸附剂 CACL2溶液 13X沸石分子筛 

分 类 号：TQ028.15[化学工程]