基于膜法除湿技术的振荡天平干燥管设计  

Drying Tube of Oscillating Balance Based on Membrane Dehumidification Technology

作　　者：赵超龙 张雪岭 赵艳梅 陈文亮 俞晓涛 卢美娟 樊海春 ZHAO Chao-long;ZHANG Xue-ling;ZHAO Yan-mei;CHEN Wen-liang;YU Xiao-tao;LU Mei-juan;FAN Hai-chun(Tianjin Shareshine Technology Development Co.,Ltd.,Tianjin 300384,China)

机构地区：[1]天津同阳科技发展有限公司,天津300384

出　　处：《承德石油高等专科学校学报》2024年第2期50-53,共4页Journal of Chengde Petroleum College

基　　金：天津市科技计划项目(基于振荡天平法的大气颗粒物连续监测系统开发与应用):20YDLYSN00040。

摘　　要：大气颗粒物测量的难点在于湿度控制,通过在振荡天平法大气颗粒物连续监测系统中应用膜法除湿技术,将高湿气溶胶中水分与干燥气体互换,在不损坏颗粒物原有部分的基础上获得长期稳定湿度。通过设计振荡天平干燥管,并搭建测试系统对其进行效果测试,且与对标热电干燥管进行对比实验,结果表明该气体干燥管可很好地实现对大气颗粒物湿度进行控制,比热电干燥管除湿效果更优,可应用于振荡天平法大气颗粒物连续自动监测系统中,使大气颗粒物测量精准度得到提高。The membrane dehumidification technology is applied to the continuous monitoring system of atmospheric particulate matter with the oscillating balance method to exchange moisture in high humidity aerosol with dry gas,the long-term stable humidity can be obtained without damaging the original part of the particulate matter.By designing the drying tube of oscillating balance and setting up a testing system to test its effect,the results show that the drying tube can control the humidity of atmospheric particulate matter well,the method can be applied to the continuous automatic monitoring system of atmospheric particles with oscillating balance,and the measuring accuracy of atmospheric particles can be improved.

关 键 词：振荡天平 膜法除湿 干燥管 

分 类 号：X851[环境科学与工程—环境工程]