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  Fe–MCM-41 as a Catalyst for Sulfur Dioxide Oxidation in Highly Concentrated Gases

Wingen, A., Anastasievič, N., Hollnagel, A., Werner, D., & Schüth, F. (2000). Fe–MCM-41 as a Catalyst for Sulfur Dioxide Oxidation in Highly Concentrated Gases. Journal of Catalysis, 193(2), 248-254. doi:10.1006/jcat.2000.2896.

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 Creators:
Wingen, A.1, Author              
Anastasievič , N.2, Author
Hollnagel, A.2, Author
Werner, D.2, Author
Schüth, F.1, Author              
Affiliations:
1Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445589              
2Lurgi Metallurgie GmbH, Lurgiallee 5, Frankfurt/Main, 60295, Germany, ou_persistent22              

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Free keywords: sulfuric acid; catalyst; iron; Fe–MCM–41; sulfur dioxide oxidation; sulfuric acid; mesoporous oxide
 Abstract: The catalytic properties of Fe–MCM-41 and other iron-based catalyst materials for sulfur dioxide oxidation in highly concentrated gases have been characterized for the first time. Independent of whether the catalysts were synthesized by incipient wetness impregnation, solid-state impregnation, or in situ synthesis, the activity is found to be substantially higher than that observed for an industrial iron-on-silica reference catalyst. Although some activity is lost during the formation of the catalysts, Fe–MCM-41 catalysts are remarkably stable at temperatures of up to 1023 K. Fe–MCM-41 catalysts appear to be efficient for the conversion of highly concentrated gases that cannot be processed by conventional vanadium-based catalysts due to thermal breakdown.

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Language(s): eng - English
 Dates: 2002-03-262000-07-25
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1006/jcat.2000.2896
 Degree: -

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Title: Journal of Catalysis
Source Genre: Journal
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Publ. Info: San Diego, CA. : Academic Press
Pages: - Volume / Issue: 193 (2) Sequence Number: - Start / End Page: 248 - 254 Identifier: ISSN: 0021-9517
CoNE: https://pure.mpg.de/cone/journals/resource/954922645027