A Multipurpose Parallelized 49-Channel Reactor for the Screening of Catalysts: 
Methane Oxidation as the Example Reaction

Hoffmann, Christian; Schmidt, Wolfgang N.; Schüth, Ferdi

doi:10.1006/jcat.2000.3134

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A Multipurpose Parallelized 49-Channel Reactor for the Screening of Catalysts: Methane Oxidation as the Example Reaction

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Hoffmann, Christian
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Schmidt, Wolfgang N.
Research Group Schmidt, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Schüth, Ferdi
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Hoffmann, C., Schmidt, W. N., & Schüth, F. (2001). A Multipurpose Parallelized 49-Channel Reactor for the Screening of Catalysts: Methane Oxidation as the Example Reaction. Journal of Catalysis, 198(2), 348-354. doi:10.1006/jcat.2000.3134.

Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0024-47B8-2

Zusammenfassung

A 49-channel parallel reactor for the high throughput screening of catalysts has been developed. The reactor consists of a stainless steel body connected to a multiport valve via capillaries. For product analysis almost any technique can be used. In case of methane oxidation a two-GC setup with a hot and a cold column provided the necessary speed of analysis. The reactor was shown to give data of a quality close to the data quality obtained from measurements in a conventional single-tube flow reactor. Using this reactor setup it is possible to achieve a test capacity of 49 samples per day. If tests are to be performed at several different temperatures and different residence times, the cycle times are becoming correspondingly longer.