Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves

doi:10.1016/j.cjche.2019.03.006

	Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves
	Wang, Lina 1,2; Zheng, Jiale 1; Du, Lin 1; Li, Songgeng 1,2; Song, Wenli 1,2
刊名	CHINESE JOURNAL OF CHEMICAL ENGINEERING
	2020
卷号	28 期号:1 页码:84-89
关键词	Mass transfer Adsorption Fixed-bed Mathematical modeling Kinetics
ISSN号	1004-9541
DOI	10.1016/j.cjche.2019.03.006
英文摘要	A new polymeric adsorbent with highly hypercrosslinked structure was developed for the removal of VOCs from polluted air. The purpose of this work is to obtain the intraparticle mass transfer coefficient of the adsorbent particles. Adsorption experiments for obtaining breakthrough curves were carried out with a fixed bed system. A dynamic mathematical model for the fixed bed adsorption system was developed. By model fitting, the overall mass transfer coefficient was determined when the deviation error was minimum. Then, the intraparticle mass transfer coefficient of the adsorbent was determined when the external mass transfer resistance was eliminated at higher velocities. Furthermore, a linear relationship of the intraparticle mass transfer coefficient and equilibrium coeffident at lower inlet gas concentrations range was correlated. Moreover, an equation for predicting external mass transfer coefficient at low Reynolds number range at room temperature was obtained. (C) 2019 The Chemical Industry and Engineering Sodety of China, and Chemical Industry Press Co., Ltd. All rights reserved.
资助项目	National Key R&D Program of China[2018YFC1901300] ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences[XDA 21040400] ; National Natural Science Foundation of China[21808229]
WOS关键词	ADSORPTION ; DISPERSION
WOS研究方向	Engineering
语种	英语
出版者	CHEMICAL INDUSTRY PRESS CO LTD
WOS记录号	WOS:000519533600009
资助机构	National Key R&D Program of China ; "Transformational Technologies for Clean Energy and Demonstration", Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/39702]
专题	中国科学院过程工程研究所
通讯作者	Du, Lin; Song, Wenli
作者单位	1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wang, Lina,Zheng, Jiale,Du, Lin,et al. Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2020,28(1):84-89.
APA	Wang, Lina,Zheng, Jiale,Du, Lin,Li, Songgeng,&Song, Wenli.(2020).Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves.CHINESE JOURNAL OF CHEMICAL ENGINEERING,28(1),84-89.
MLA	Wang, Lina,et al."Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves".CHINESE JOURNAL OF CHEMICAL ENGINEERING 28.1(2020):84-89.