Selectivity for Adsorption of Ethylene Relative to Ethane in NaX Zeolite at 20 °C

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Consider a binary gas mixture of ethylene and ethane. This Demonstration plots the selectivity for adsorption of ethylene relative to ethane in NaX (zeolite structure FAU or faujasite) at user-set values of the total pressure at . In addition, the total amount and specific amounts of each component adsorbed are plotted as functions of the gas-phase mole fraction of ethylene: total amount in blue, ethylene in magenta, and ethane in brown.

Contributed by: Housam Binous and Ahmed Bellagi (March 2011)
Open content licensed under CC BY-NC-SA


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T. M. Letcher, ed., Chemical Thermodynamics for Industry, Cambridge: The Royal Society of Chemistry, 2004.



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