树脂与活性炭吸附油气的实验研究  

Experimental study on adsorption of oil vapor by adsorption resin and activated carbon

作　　者：黄维秋[1] 吕艳丽[2] 白娟[1] 沈泳涛[1] 赵书华[1] 钟璟[3] 

机构地区：[1]常州大学油气储运技术省重点实验室,常州213016 [2]中国石油天然气股份有限公司福建销售分公司,福州350000 [3]常州大学石油化工学院,常州213164

出　　处：《环境工程学报》2011年第7期1586-1591,共6页Chinese Journal of Environmental Engineering

基　　金：江苏省科技攻关计划资助项目(BE2007070);江苏省常州市工业科技攻关计划资助项目(CE2007085)

摘　　要：吸附剂的性能对油气吸附分离的效果起着决定性的作用。测定了活性炭和吸附树脂在常温下对油气的静态吸附和脱附特性,比较吸附树脂与活性炭的吸附率、解吸率。实验结果表明,吸附树脂吸附率高,解吸容易。测定了活性炭和吸附树脂对油气的吸附穿透曲线和热效应。实验结果表明,吸附树脂的穿透时间长,温升略低,适于油气吸附分离。同时,利用Yoon-Nelson模型较好地模拟了吸附树脂吸附油气的穿透曲线,从而可为吸附树脂吸附塔设计提供理论依据。The performance of adsorbents plays a decisive role in the adsorption separation of gasoline vapor-air mixtures.A static adsorption experiment was designed to investigate the static properties of adsorption and desorption of adsorption resin or activated carbon to gasoline vapor at room temperature,respectively,and the rate of adsorption and desorption of them was compared.The results showed that the adsorption rate of adsorption resin was higher and adsorption resin was easier to be desorbed.Another dynamic adsorption experiment was also designed to investigate the adsorption breakthrough curve and heat effect during gasoline vapor passing through the fixed bed of activated carbon or adsorption resin,respectively.The results showed that the breakthrough time of adsorption resin was longer and its heat effect was lower.Meanwhile,the breakthrough cure of adsorption resin was well numerically simulated by Yoon-Nelson＇s model,which is useful for the design of adsorption resin adsorption tower.

关 键 词：油气回收 吸附 吸附树脂 活性炭 穿透曲线 热效应 数值模拟 

分 类 号：X51[环境科学与工程—环境工程]