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  Compatibility of hydrogen transfer via Pd-membranes with the rates of heterogeneously catalysed steam reforming

Kleinert, A., Grubert, G., Pan, X., Hamel, C., Seidel-Morgenstern, A., & Caro, J. (2005). Compatibility of hydrogen transfer via Pd-membranes with the rates of heterogeneously catalysed steam reforming. Catalysis today, 104(2-4 - Special Issue: Catalysis in Membrane Reactors), 267-273. doi:10.1016/j.cattod.2005.03.068.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-9CC6-C Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0014-B851-E
Genre: Journal Article

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 Creators:
Kleinert, A.1, Author
Grubert, G.1, Author
Pan, X.2, Author
Hamel, C.3, 4, Author           
Seidel-Morgenstern, A.3, 4, Author           
Caro, J.1, Author
Affiliations:
1University of Hannover, Institute of Physical Chemistry and Electrochemistry, Hannover, Germany, ou_persistent22              
2Fraunhofer Institute for Interfacial Engineering and Biotechnology, Stuttgart, Germany, ou_persistent22              
3Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
4Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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Free keywords: Pd-membranes; Steam reforming; Gas hourly space velocity
 Abstract: For an effective operation of a membrane reactor in comparison with a conventional fixed-bed reactor, the kinetic compatibility of hydrogen production and its removal is essential. The aim of this work is to provide an estimation of the membrane area needed for the extraction of the hydrogen which is produced at a defined gas hourly space velocity (GHSV) in steam reforming of methane (SR). The SR was studied in a fixed-bed reactor using a conventional Ni-catalyst for evaluating the kinetic parameters. The conversion of methane was simulated by a one-dimensional, non-isothermal reactor model and compared with the experimental results. Hydrogen conducting Pd-membranes were prepared by electroless plating, and the hydrogen permeation through these membranes was determined. The analysis performed can provide an estimation for the design of a catalytic membrane reactor. Copyright © 2005 Elsevier B.V. All rights reserved. [accessed February 8th 2013]

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Language(s): eng - English
 Dates: 2005
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 233734
Other: 41/05
DOI: 10.1016/j.cattod.2005.03.068
 Degree: -

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Title: Catalysis today
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 104 (2-4 - Special Issue : Catalysis in Membrane Reactors) Sequence Number: - Start / End Page: 267 - 273 Identifier: ISSN: 0920-5861
CoNE: https://pure.mpg.de/cone/journals/resource/954925564669