Design and Simulation of Xenon Gas Collection System

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Mousavi, Sajad | 2016

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 49417 (46)
University: Sharif University of Technology
Department: Energy Engineering
Advisor(s): Otukesh, Mohammad; Karimi Sabet, Javad
Abstract:
In this thesis, desublimation (deposition) of xenon gas has been studied. Through the past decades, desublimation, became one of the important methods of separation. High purity products and applicability when common methods of separation, as distillation, are not applicable, make desublimation more efficient. Heat transfer phenomenological study of direct phase change of gas to solid (desublimation), evaluation of variation of different parameters during the phase change and finally comparison of experimental results of desublimation and mathematical modeling data are the main considerations in present thesis. Because of low cost and accessibility and heat transfer phenomenological study focus of the work, carbon dioxide (CO2) is choose as experimental material instead of xenon. An experimental setup is designed and constructed for desublimation of carbon dioxide. Two mathematical models also have been developed and results of experiments and modeling are compared
Keywords:
Xenon ; Heat Transfer ; Frost ; Consolidation ; Phase Transition ; Phase Change Layer

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