Modeling of a mixture flow of helium and methanol in thermocatalytic reactor and chemical reactions on the intermethallic phase of Ni3A

• Autorzy: Ziółkowski P. , Stajnke M. , Jóźwik P.
• Języki publikacji: EN

Abstrakty

EN

In this paper, the specified issues that occurs in the numerical modeling of complex phenomena of chemical reactions intensified with forced fluid flow in the thermocatalytic reactor channels on the intermetallic phase of Ni3Al are presented. Based on the example of flowing mixture containing helium contaminated by methanol in a horizontal microchannels, heated from the outside, received results of the experiment were shown and compared with computational fluid dynamize calculations. However, standard version of commercial code have been expanded by user definedfunctions. These extensionstransformed the calculation mechanisms and algorithms of computational fluid dynamize codes adapting them for the micro-flow cases and increased chemical reactions rate on an interphase between fluid and solid. Results obtained on the way of numerical calculations were compared with experimental data receiving satisfactory compliance.

Słowa kluczowe

EN

CFD modeling; numerical analysis; methanol decomposition; catalytic reactions

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN
• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2017
• Tom: nr 138
• Strony: 33--73
• Opis fizyczny: Bibliogr. 52 poz., rys.,tab.

Twórcy

autor

Ziółkowski P.

• Energy Conversion Department, Institute of Fluid Flow Machinery, Polish Academy of Sciences, 80-231 Gdansk, Fiszera 14, Poland

autor

Stajnke M.

• Energy Conversion Department, Institute of Fluid Flow Machinery, Polish Academy of Sciences, 80-231 Gdansk, Fiszera 14, Poland

autor

Jóźwik P.

• Department of Advanced Materials and Technologies, Faculty of Advanced Technologies and Chemistry, Military University of Technology, Kaliskiego 2, 00-908 Warsaw, Poland

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).