Continuous microwave-assisted reactive distillation column: Pilot-scale experiments and model validation

doi:10.1016/j.ces.2018.05.036

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	Continuous microwave-assisted reactive distillation column: Pilot-scale experiments and model validation
	Gao, X ; Liu, XS ; Li, XG ; Zhang, JS ; Yang, YJ ; Li, H
刊名	CHEMICAL ENGINEERING SCIENCE
	2018-08-31
卷号	186 页码:251-264
关键词	Reactive distillation Microwave Process intensification Esterification
ISSN号	0009-2509
DOI	10.1016/j.ces.2018.05.036
英文摘要	A concept of microwave-assisted reactive distillation (MARD) processing using microwave heating has been proposed recently. However, there is no report about the continuous experiments to evaluate this process which is more difficult to realize. To carry out this investigation, a DN 100 pilot-scale continuous MARD column has been developed for synthesis of Di-2-ethylhexyl phthalate (DOP), which consists of a 10 kW microwave generator, a cavity and a set of novel equipment used in the microwave field. The experimental results indicate that the esterification performance could be enhanced based on the effects of microwave on the relative volatility to remove water rapidly. This article also describes the results of a modeling study performed to understand the intensification mechanism in continuous MARD process. It points out the trends of both the reactant conversions and the product purities. It is very important to understand the MARD process and design large-scale MARD process for industrial application. This work has been selected by the Editors as a Featured Cover Article for this issue. (C) 2018 Elsevier Ltd. All rights reserved.
学科主题	Engineering, Chemical
语种	英语
WOS记录号	WOS:000436773200023
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/80004]
专题	金属研究所_中国科学院金属研究所
作者单位	1.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Natl Engn Res Ctr Distillat Technol, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Gao, X,Liu, XS,Li, XG,et al. Continuous microwave-assisted reactive distillation column: Pilot-scale experiments and model validation[J]. CHEMICAL ENGINEERING SCIENCE,2018,186:251-264.
APA	Gao, X,Liu, XS,Li, XG,Zhang, JS,Yang, YJ,&Li, H.(2018).Continuous microwave-assisted reactive distillation column: Pilot-scale experiments and model validation.CHEMICAL ENGINEERING SCIENCE,186,251-264.
MLA	Gao, X,et al."Continuous microwave-assisted reactive distillation column: Pilot-scale experiments and model validation".CHEMICAL ENGINEERING SCIENCE 186(2018):251-264.