Mechanical Alloying: an Alternative Method to Produce NiMoW HDS Catalysts
DOI:
https://doi.org/10.29356/jmcs.v65i1.1277Keywords:
Alloys, mechanical alloying, hydrodesulfurization, catalystsAbstract
Abstract. In this work, quaternary alloys of Ni-Mo-W-Al were prepared by mechanical alloying. In addition, a process of chemical extraction by alkaline leaching was applied to remove aluminum in order to increase the specific surface area (SSA) and to generate porous materials, which were tested in the dibenzothiophene (DBT) hydrodesulfurization (HDS) reaction to determine their catalytic activity and selectivity. This study reveals the impact of the surface and structural modification of quaternary alloys on the catalyst performance and serves as well, as guidance for the design of novel HDS catalysts.
Resumen. En este trabajo, se prepararon mediante aleado mecánico aleaciones cuaternarias de Ni-Mo-W-Al. Adicionalmente, un proceso de extracción química mediante lixiviación alcalina se aplicó para eliminar aluminio con la finalidad de incrementar el área específica y generar materiales porosos, los cuales fueron activados y evaluados en la reacción de hidrodesulfuración (HDS) de dibenzotiofeno (DBT) para determinar su actividad catalítica y selectividad. Este estudio revela el impacto de la modificación estructural y superficial de las aleaciones cuaternarias sobre el comportamiento de los catalizadores y sirve como guía, además, para el diseño de nuevos catalizadores para HDS.
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Tanimu, A.; Alhooshan, K. Energy and Fuels 2019, 33, 2810-2838. DOI: 10.1021/acs.energyfuels.9b00354.
Díaz de León, J.N.; Ramesh Kumar, C.; Antúnez-García, J.; Fuentes-Moyado, S. Catalysts 2019, 9, 87. doi:10.3390/catal9010087
Stanislaus, A.; Marafi, A.; Rana, M.S. Catal. Today 2010, 153, 1–68. https://doi.org/10.1016/j.cattod.2010.05.011
Plantenga, F.L.; Leliveld, R.G.; Appl. Catal. A: Gen. 2003, 248, 1-7. https://doi.org/10.1016/S0926-860X(03)00133-9
Soled, S.L.; Miseo, S.; Krikak, R.; Vroman, H.; Ho, T.H.; Riley, K.L. US Patent 6, 299, 760 B1 2001.
Hagenbach, G.; Courty, Ph.; Delmon, B. J. Catal. 1973, 31, 264. https://doi.org/10.1016/0021-9517(73)90333-3
Candia, R.; Clausen, B. S.; Topsøe, H. J. Catal. 1982, 77, 564. https://doi.org/10.1016/0021-9517(82)90199-3
Zdrazil, M. Catal. Today 1988, 3, 269. https://doi.org/10.1016/0920-5861(88)87051-2
Ivanov, E.; Makhlouf, A.A.; Sumiyama, K.; Yamauchi H.; Suzuki, K. J. of Alloys and Compounds, 1992, 185, 25-34. https://doi.org/10.1016/0925-8388(92)90549-O
Yamashita, Hiromi; Yoshikawa, Masahito; Kaminade, Tadahiro; Funabiki, Takuzo; Yoshida, Satohiro. Physical Chemistry in Condensed Phases, 1986, 82, No. 3, 707.
Huirache-Acuña, R.; Pawelec, B.; Rivera-Muñoz, E.M.; Guil-López, R.; Fierro J.L.G. Fuel, 2017, 198, 145-158. http://dx.doi.org/10.1016/j.fuel.2016.09.042
Topsøe, H., Clausen, B. S.; Massoth, F. E., in “Catalysis, Science and Technology” (J.R. Anderson and M. Boudart, Eds.), vol. 11. Springer-Verlag, Berlin, 1996.
Chianelli, R.R.; Pecoraro, T. A., U.S. Patent 4,508,847, 1985.
Jacobson, A. J.; Chianelli, R. R.; Pecoraro, T. A. U.S. Patent 4,650,563, 1987.
Ivanov, E.; Makhlouf, A.A.; Sumiyama, K; Yamauchi, H.; Suzuki, K. J. of Alloys and Compounds, 1992, 185, 25. https://doi.org/10.1016/0925-8388(92)90549-O
Estrada-Guel, I.; Alonso, G.; Ornelas, C.; Barajas-Villaruel, J.I.; Bejar-Gómez, L.; Espinosa-Magaña, F.; Martínez-Sánchez, R. Journal of Metastable and Nanocrystalline Materials, 2004, 20-21, 269-274. https://doi.org/10.4028/www.scientific.net/JMNM.20-21.269
Zhao, D.Y.; Huo, Q.S.; Feng, J.L.; Chmelka, B.F.; Stucky, G.D. J. Am. Chem. Soc. 1998, 120, 6024–6036. https://doi.org/10.1021/ja974025i
Schulz, R.; Huot, J.Y.; Tradeu, M.L.; Dignard-Bailey, L.; Yan, Z.H.; Jin S.; Lamarre A.; Ghali E.; Van Neste A. J. Mater. Res., 1994, 9 (11), 2998. DOI: https://doi.org/10.1557/JMR.1994.2998
Vrinat, M.; Lacroix, M.; Breysse, M.; Mosoni, L.; Roubin, M.; Catal. Lett., 1989, 3 405-412. https://doi.org/10.1007/BF00771269
Bataille, F.; Lemberton, J.L.; Michaud P., Péro, G.; Vrinat, M.; Lemaire, M.; Schulz, E.; Breysse, M.; Kasztelan, S. J. Catal. 2000, 191, 409-422. doi:10.1006/jcat.1999.2790
Kaluža L.; Jirátová, K.; Tyuliev, G.; Gulková, D.; Balavanova, J.; Palcheva, R.; Kostejn, M.; Spojakina, A. Reac. Kinetics, Mech. and Cat. 2018, 125, 319-337. https://doi.org/10.1007/s11144-018-1436-7
Huirache-Acuña, R.; Pérez-Ayala, E.; Cervantes-Gaxiola, M.E.; Alonso-Núñez, G.; Zepeda, T.A.; Rivera-Muñoz, E.M.; Pawelec, B. Catalysis Communications 2021, 148, 106162. https://doi.org/10.1016/j.catcom.2020.106162
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