LAPSE:2021.0770
Published Article
LAPSE:2021.0770
Investigation of Ni−Fe−Cu-Layered Double Hydroxide Catalysts in Steam Reforming of Toluene as a Model Compound of Biomass Tar
David Díez, Ana Urueña, Gregorio Antolín
October 14, 2021
This work focused on the synthesis of a catalyst based on layered double hydroxides with a molar cation concentration Ni/Cu/Fe/Mg/Al of 30/5/5/40/20 and its performance in the steam reforming of toluene as a model compound of biomass tar. Its performance at different temperatures (500, 600, 700, 800, and 900 °C) and steam/carbon molar ratios (S/C ratios) (1, 2, 4, 6, 8) was studied. The contact time used was 0.32 g h mol−1. The catalyst obtained allowed us to reach 98−99.87% gas conversion of toluene with a low carbon deposition on catalyst surface (1.4 wt %) at 800 °C and S/C = 4. In addition, conversions in the range of 600−700 °C were higher than 80% and 90%, respectively, and the type of carbon deposited on the catalyst was found to be filamentous, which did not significantly reduce the performance of the catalyst.
Keywords
gasification, hydrogen production, hydrotalcite, layered double hydroxide, Ni-based catalyst, tar, toluene steam reforming
Suggested Citation
Díez D, Urueña A, Antolín G. Investigation of Ni−Fe−Cu-Layered Double Hydroxide Catalysts in Steam Reforming of Toluene as a Model Compound of Biomass Tar. (2021). LAPSE:2021.0770
Author Affiliations
Díez D: CARTIF Centre of Technology, Parque Tecnológico de Boecillo, 205, Boecillo, 47151 Valladolid, Spain; ITAP Institute, University of Valladolid, P del Cauce 59, 47011 Valladolid, Spain [ORCID]
Urueña A: CARTIF Centre of Technology, Parque Tecnológico de Boecillo, 205, Boecillo, 47151 Valladolid, Spain; ITAP Institute, University of Valladolid, P del Cauce 59, 47011 Valladolid, Spain
Antolín G: CARTIF Centre of Technology, Parque Tecnológico de Boecillo, 205, Boecillo, 47151 Valladolid, Spain; ITAP Institute, University of Valladolid, P del Cauce 59, 47011 Valladolid, Spain
Journal Name
Processes
Volume
9
Issue
1
First Page
pr9010076
Year
2020
Publication Date
2020-12-31
Published Version
ISSN
2227-9717
Version Comments
Original Submission
Other Meta
PII: pr9010076, Publication Type: Journal Article
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LAPSE:2021.0770
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doi:10.3390/pr9010076
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Oct 14, 2021
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CC BY 4.0
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Oct 14, 2021
 
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Oct 14, 2021
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Original Submitter
Calvin Tsay
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