CAS OpenIR
Study on mass transfer of ethyl acetate in polymer adsorbent by experimental and theoretical breakthrough curves
Wang, Lina1,2; Zheng, Jiale1; Du, Lin1; Li, Songgeng1,2; Song, Wenli1,2
2020
Source PublicationCHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
Volume28Issue:1Pages:84-89
AbstractA 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.
KeywordMass transfer Adsorption Fixed-bed Mathematical modeling Kinetics
DOI10.1016/j.cjche.2019.03.006
Language英语
WOS KeywordADSORPTION ; DISPERSION
Funding ProjectNational 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 Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational 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
WOS IDWOS:000519533600009
PublisherCHEMICAL INDUSTRY PRESS CO LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39703
Collection中国科学院过程工程研究所
Corresponding AuthorDu, Lin; Song, Wenli
Affiliation1.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
Recommended Citation
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.
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