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Separation of Isomeric Xylenes: Experimental and Modeling

Publish Year: 1386
Type: Conference paper
Language: English
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ICHEC05_384

Index date: 27 January 2008

Separation of Isomeric Xylenes: Experimental and Modeling abstract

In this research, mass transport in pervaporation (PV) process of isomeric xylenes (P_xylene and O_xylene) was investigated by means of the resistances-in-series model. In order to obtain necessary data for the analysis, some experimental studies on separation of the xylene mixtures using a poly (vinyl alcohol) (PVA) membrane were performed. Influence of operating conditions such as P_xylene concentration in the feed and permeate pressure on the membrane performance and also the transport resistances in different layers of membrane was examined. The mathematical model was found to be very accurate and could be employed for prediction of PV of isomeric xylenes.

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Separation of Isomeric Xylenes: Experimental and Modeling authors

Toraj Mohammadi

Research Lab for Separation Processes, Department of Chemical Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran

Mehrnaz Peivasti Rezaeian

Research Lab for Separation Processes, Department of Chemical Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran

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_ 20 30 40 50 concentrafion _ in the feed ...
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