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Steady-state and forced periodic operation of solid electrolyte membrane reactors for selective oxidation of n-butane to maleic anhydride

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Munder,  Barbara
Process Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

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Rihko-Struckmann,  Liisa
Process Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

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Sundmacher,  Kai
Process Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;
Otto-von-Guericke-Universität Magdeburg, External Organizations;

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Citation

Munder, B., Rihko-Struckmann, L., & Sundmacher, K. (2007). Steady-state and forced periodic operation of solid electrolyte membrane reactors for selective oxidation of n-butane to maleic anhydride. Chemical Engineering Science, 62(18-20 ), 5663-5668. doi:10.1016/j.ces.2007.01.042.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-9919-A
Abstract
Experimental results obtained with a bilayer-solid electrolyte membrane reactor (bilayer-SEMR) are analysed based on a 1D+1D reactor model and attainable yields in steady-state and forced-periodic operation modes are determined. Optimal steady-state operation conditions are predicted in the range of high Damköhler numbers and oxidizing conditions. Forced-periodic operation of bilayer-SEMRs, which is easily established via the electric current, leads to a significant selectivity enhancement, but has to be critically rated with respect to energy expenses needed under electrochemical-oxygen-pumping conditions. copyright 2007 Elsevier Ltd. All rights reserved. [accessed February 8th 2013]