Journal
JOURNAL OF PHYSICS D-APPLIED PHYSICS
Volume 52, Issue 32, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/1361-6463/ab236e
Keywords
laser diagnostics; operando catalysis; in situ catalysis; temperature imaging; reactor development
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Funding
- Knut and Alice Wallenberg foundation
- Swedish Research Council
- Swedish Foundation for Strategic Research
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In this work, we present several methods to determine the temperature of a catalyst sample, as well as the gas surrounding it, in a typical flow reactor used for operando research on heterogeneous catalysis. To determine the sample temperature, we present an approach using calibrated IR-camera imagery, as well as thermographic phosphors. For the gas temperature, we present methods to extract temperature information from planar laser induced fluorescence measurements, one of which can be used during operando studies with an active catalyst in place.
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