Estimation of fixed-bed column parameters and mathematical modeling of breakthrough behaviors for adsorption of levulinic acid from aqueous solution using SY-01 resin

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Estimation of fixed-bed column parameters and mathematical modeling of breakthrough behaviors for adsorption of levulinic acid from aqueous solution using SY-01 resin

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作者：Xiaoqing Lin^a ; ^b ; ^c ; Qianlin Huang^b ; ^d ; Gaoxiang Qi^b ; ^d ; Silan Shi^b ; ^d ; Lian Xiong^a ; ^b ; ^c ; Chao Huang^a ; ^b ; ^c ; Xuefang Chen^a ; ^b ; ^c ; Hailong Li^a ; ^b ; ^c ; Xinde Chen^a ; ^b ; ^c ; ^{cxd_cxd@hotmail.com" class="auth_mail" title="E-mail the corresponding author}
关键词：Levulinic acid ; Fixed-bed column adsorption ; Breakthrough curve ; Mathematical model ; Resin adsorbent
刊名：Separation and Purification Technology
出版年：2017
出版时间：1 March 2017
年：2017
卷：174
期：Complete
页码：222-231
全文大小：1530 K

文摘

•: A hyper-cross-linked adsorption resin was used for levulinic acid separation.
•: Levulinic acid adsorption equilibrium was described by Langmuir isotherm model.
•: The effects of various operating conditions on breakthrough behaviors were studied.
•: The GRM was developed to simulate the breakthrough behaviors of LA adsorption.
•: The LA concentration profile within the column was predicted by the verified GRM.