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Modeling Sulfur Poisoning of Palladium Membranes Used for Hydrogen Separation
Joint Authors
Source
International Journal of Chemical Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-03
Country of Publication
Egypt
No. of Pages
12
Abstract EN
Hydrocarbons are the most important source for hydrogen production.
A combined reaction-separation process using inorganic membranes can significantly increase the reaction conversion by shifting the equilibrium toward product formation.
Sulfur poisoning is a significant problem as it deactivates the most commonly used metallic membranes.
The relationship of the membrane activity and surface coverage with the surface structure has been recognized in the literature.
A theoretical model to simulate hydrogen transport in the presence of sulfur compounds is presented.
This model accounts for active site deactivation and permanent structural damage to the membrane.
Transport and reaction rate parameters used in the model have been estimated from experimental data.
Qualitatively, the model represents well the behavior of inorganic membranes, including partial membrane activity regeneration after the sulfur source is removed.
American Psychological Association (APA)
Gabitto, Jorge& Tsouris, Costas. 2019. Modeling Sulfur Poisoning of Palladium Membranes Used for Hydrogen Separation. International Journal of Chemical Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1158789
Modern Language Association (MLA)
Gabitto, Jorge& Tsouris, Costas. Modeling Sulfur Poisoning of Palladium Membranes Used for Hydrogen Separation. International Journal of Chemical Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1158789
American Medical Association (AMA)
Gabitto, Jorge& Tsouris, Costas. Modeling Sulfur Poisoning of Palladium Membranes Used for Hydrogen Separation. International Journal of Chemical Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1158789
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158789