Research about the Hydrogen Removal Verification Method through Porous Medium of Silver Zeolite in Nuclear Power Station

Qing Bo Bao; Jian Hu; Shao Fei Zhou

doi:10.4028/www.scientific.net/MSF.999.31

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Ni-MnO₂Synthesized by One-Step Liquid Phase Coprecipitation as Promising Electrode Materials for Supercapacitor
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Research about the Hydrogen Removal Verification Method through Porous Medium of Silver Zeolite in Nuclear Power Station
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HomeMaterials Science ForumMaterials Science Forum Vol. 999Research about the Hydrogen Removal Verification...

Research about the Hydrogen Removal Verification Method through Porous Medium of Silver Zeolite in Nuclear Power Station

Abstract:

After severe accident in the nuclear power station, it is necessary to remove the hydrogen timely for the purpose of preventing the containment integrity from breach. This report has investigated and studied the role of silver zeolite in the reaction of hydrogen and oxygen. According to the catalyst role, the principle test device for hydrogen removal with silver zeolite is provided. The force of natural circulation for principle test device is created by the Chimney Effect, which is the result of different density between the internal and external of the device. Also, this report suggests the flowing capability calculation method of up-thrust about the mixture gas passing through the catalyst layer of silver zeolite. The evaluation method of hydrogen removal efficiency with silver zeolite is described. Finally, this report gives the method of CFX numeric analog and the specific simulating steps for the layer of silver zeolite using for catalytic role.

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Periodical:

Materials Science Forum (Volume 999)

Pages:

31-38

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.999.31

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Online since:

June 2020

Authors:

Qing Bo Bao*, Jian Hu, Shao Fei Zhou

Keywords:

Catalyst Role, CFX, Flowing Capability, Hydrogen Removal Efficiency, Silver Zeolite

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* - Corresponding Author

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