The adsorption of Benzene-Ethylene Dichloride Mixtures on Activated Carbon

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Miao, T.^1 ; Tang, H.M.^1 ; Cheng, Z.X.^1

Institute of Chemical Defence, P.O. Box 1048, Beijing

102205, China^1

关键词: Adsorption behaviour;    Break through curve;    Ethylene dichloride;    Extended form;    Langmuir isotherm;    Paper analysis;    Single components;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012078/pdf
DOI  :  10.1088/1755-1315/113/1/012078

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The single component adsorption of benzene and ethylene dichloride and also the adsorption of binary mixtures of benzene and ethylene dichloride have been studied in a small fixed isothermal bed containing activated carbon (AC). Results indicate that an empirical Langmuir isotherm fits the experimental data for single components. An extended form of the empirical Langmuir isotherm, in which the parameters are obtained from single component data, satisfactorily describes the adsorption of binary mixtures. Breakthrough curves of both components could be predicted with good precision studied. This paper analyses the adsorption behaviour of a mixture of VOCs (benzene-ethylene dichloride) on AC, due to the lack of information regarding the adsorption of mixtures.