Numerical Validation of a Simplified Engineering Approach for Heat Transfer in a Closed-Cross-Flow Structured Tubular Reactor
Autor: | D. Vervloet, Freek Kapteijn, J.R. van Ommen, B. Kaskes |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Industrial & Engineering Chemistry Research. 53:16579-16585 |
ISSN: | 1520-5045 0888-5885 |
DOI: | 10.1021/ie502931d |
Popis: | This research note proposes a mathematical model for a closed-cross-flow-structured tubular reactor, which is a reactor that contains a structured packing (closed-cross-flow structure, CCFS) with very good heat-transfer performance. The structure is modeled by staged short adiabatic channels, represented by a PFR model, with intermediate cooling at the wall intersections. A simplification of representing several parallel channels by just one channel with averaged properties only leads to a minor loss of accuracy. For a 5-cm-thick tube, the loss in accuracy is |
Databáze: | OpenAIRE |
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