Abstract: Hydrogen can be produced using several reforming methods from the byproduct of biodiesel which is glycerol. In this investigation, thermodynamic study for glycerol dry reforming to hydrogen at low pressure and different CO2 to glycerol ratio (CGR) was carried out. Dry reforming of glycerol involves series of reactions and depends on several process variables such as pressure, temperature and ratio feed of the reactants. As for that, a thermodynamic equilibrium analysis has been performed by using direct minimization Gibbs energy method via the utilization of Matlab software. The process parameters considered in this study are temperature (573K-1273K), pressure (1, 0.5, 0.1, 0.05 and 0.01 atm) and CGR (1:1, 3:1, 6:1, 1:3 and 6:1). The result inferred that optimum conditions for hydrogen production can be attained when temperature = 1273K (higher), CGR = 1:6 (lower), pressure 0.01 atm (lower). CO showed almost similar trend to hydrogen formation, whereas CO2 and H2O showed different tren

• Publication Date: 18-Mar-2016
• DOI: 10.15224/978-1-63248-091-0-09
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Abstract: Natural zeolites are one of the most examined natural minerals. By means of new studies conducted on zeolites, new areas of use are being discovered day by day. It is possible to produce modified zeolites having many variable functions by using the ion exchange capability of zeolite. The characteristics of the cotton fabrics treated with copper-loaded antibacterial zeolite are analyzed in this article.

• Publication Date: 18-Mar-2016
• DOI: 10.15224/978-1-63248-091-0-37
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