Adsorption Thermodynamics Study on CCl2F2 over Solid Base Na2O/ZrO2

Tian Cheng Liu; Yu Jiao Guo; Guang Yang Tang; Ming Long Yuan; Ping Ning

doi:10.4028/www.scientific.net/AMM.457-458.112

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 457-458Adsorption Thermodynamics Study on CCl2F2 over...

Adsorption Thermodynamics Study on CCl₂F₂ over Solid Base Na₂O/ZrO₂

Abstract:

Catalytic hydrolysis decomposition of dichlorodifluoromethane (CCl₂F₂) in the presence of water vapor and oxygen was studied over solid base Na₂O/ZrO₂ using a fixed-bed reactor. The CCl₂F₂ adsorption was multilayer chemical adsorption and its process was corresponding with Freundlich model. Its adsorption heat was from 43.74 to 76.31 KJ.mol^-1, and the CCl₂F₂ adsorption over solid base Na₂O/ZrO₂ was exothermic and chemical.

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Periodical:

Applied Mechanics and Materials (Volumes 457-458)

Pages:

112-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.457-458.112

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Online since:

October 2013

Authors:

Tian Cheng Liu, Yu Jiao Guo, Guang Yang Tang, Ming Long Yuan, Ping Ning

Keywords:

Adsorption, Dichlorodifluoromethane (CCl₂F₂), Na₂O/ZrO₂, Thermodynamic

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