Dataset of paper "Hydrogen production from urea in human urine using segregated systems"

<p>Dataset of paper &quot;Hydrogen production from urea in human urine using segregated systems&quot;</p> <ul> <li>Fig. 2. Isotherm experimental data for adsorption of urea onto activated carbon at different temperatures.</li> <li>Table 2. Langmuir and Freundlich Equations fitting parameters for the isotherms of adsorption of urea on activated carbon.</li> <li>Fig. 3. Kinetic study of the adsorption of urea onto activated carbon.</li> <li>Table 1. Comparison of adsorption capacity of urea onto studied activated carbon with literature carbon-based materials.</li> <li>Fig. 4. A: Outlet gases concentration as a function of temperature during the thermal treatment of urea adsorbed on activated carbon. B: Carbon dioxide concentration as a function of temperature during thermal treatment of fresh and saturated activated carbon.</li> <li>Fig. 5. Adsorption capacity of urea with regenerated carbon after five consecutive adsorption/desorption cycles</li> <li>Fig. 6. Hydrogen and ammonia production from thermal treatment and catalytic treatment of urea adsorbed on activated carbon</li> <li>Table 3. Efficiencies assumed for the preliminary energy balance calculation of the designed process.</li> <li>Fig. 7. Distribution of energy requirements to produce hydrogen from urea present in human urine.</li> <li>Fig. 8. Summary of the energy analysis for the installation of the process in the city of Lleida, Spain.</li> <li>Fig. 9. Sensitivity analysis of the effect of urea adsorption capacity and ammonia decomposition temperature on the net energy production of the designed process.</li> <li>Table 4. Energy balance summary.</li> </ul>