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Título: | Steam, dry, and steam-dry chemical looping reforming of diesel fuel in a 1kWth unit |
Autor: | García-Díez, Enrique CSIC; García Labiano, Francisco CSIC ORCID ; Diego Poza, Luis F. de CSIC ORCID ; Abad Secades, Alberto CSIC ORCID ; Gayán Sanz, Pilar CSIC ORCID ; Adánez Elorza, Juan CSIC ORCID ; Ruiz, J. A. C. | Palabras clave: | Steam reforming Dry reforming Syngas Hydrogen Chemical-looping reforming Liquid fuels |
Fecha de publicación: | 11-may-2017 | Editor: | Elsevier | Citación: | Chemical Engineering Journal 325: 369-377 (2017) | Resumen: | Chemical looping reforming (CLR) is a process that enables the production of syngas/H2 with CO2 capture by using oxygen carriers that prevent direct contact between the fuel and air. This work presents the experimental results obtained in a 1 kWth CLR unit using a Ni-based oxygen carrier and diesel as fuel, as a first trial for further advancement with heavier liquid fuels. The influence of the main operating conditions, such as oxygen-to-diesel molar ratio and the H2O and/or CO2 feed into the system, was analysed in both steam and dry CLR processes. In addition, the combined steam-dry CLR process enabled the production of syngas with any H2/CO molar ratio between 0.2 and 3, which resulted in a wide variety of final products during its use in Fischer-Tropsch processes. In all cases, the syngas composition was close to that given by the thermodynamic equilibrium. These results demonstrate the technical feasibility of steam, dry, and combined steam-dry reforming processes for liquid fossil fuels in a chemical looping system. | Descripción: | © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | Versión del editor: | https://doi.org/10.1016/j.cej.2017.05.042 | URI: | http://hdl.handle.net/10261/159406 | DOI: | 10.1016/j.cej.2017.05.042 | E-ISSN: | 1385-8947 |
Aparece en las colecciones: | (ICB) Artículos |
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3_postprint CEJ 325 (2017) 369_377.pdf | 917,21 kB | Adobe PDF | Visualizar/Abrir |
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