Zeolite (ZSM) catalysts are known to convert small-size alkenes, e.g., propene, into aromatic hydrocarbons, specifically benzene, toluene and xylenes (BTX), with both high efficiency and specificity. The efficiency of conventional and hierarchical nano-size ZSM-5 for propene aromatization was compared in this study using a Design of Experiments (DOE) approach combined with detailed product analysis. Contrary to our expectations, the former showed a significantly greater BTX yield than the latter. Analysis of the obtained data by DOE and additional experiments with soybean oil cracking using both catalyst types indicated that a reason for the observed reduced activity of nano-scale zeolites may be tenacious water adsorption, which may reduce the catalyst active site availability to the substrate.
Published in | American Journal of Applied Chemistry (Volume 6, Issue 5) |
DOI | 10.11648/j.ajac.20180605.13 |
Page(s) | 175-188 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Aromatization, Zeolite, Nano-Size HZSM-5, Hierarchical Catalyst, Design of Experiments, BTX, ZSM-5
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APA Style
Wayne Seames, Swapnil Fegade, Inna Sakodynskaya, Darrin Muggli, Brian Tande, et al. (2018). The Aromatization of Propene Via Nano-Size HZSM-5. American Journal of Applied Chemistry, 6(5), 175-188. https://doi.org/10.11648/j.ajac.20180605.13
ACS Style
Wayne Seames; Swapnil Fegade; Inna Sakodynskaya; Darrin Muggli; Brian Tande, et al. The Aromatization of Propene Via Nano-Size HZSM-5. Am. J. Appl. Chem. 2018, 6(5), 175-188. doi: 10.11648/j.ajac.20180605.13
AMA Style
Wayne Seames, Swapnil Fegade, Inna Sakodynskaya, Darrin Muggli, Brian Tande, et al. The Aromatization of Propene Via Nano-Size HZSM-5. Am J Appl Chem. 2018;6(5):175-188. doi: 10.11648/j.ajac.20180605.13
@article{10.11648/j.ajac.20180605.13, author = {Wayne Seames and Swapnil Fegade and Inna Sakodynskaya and Darrin Muggli and Brian Tande and Alena Kubátová and Evguenii Kozliak}, title = {The Aromatization of Propene Via Nano-Size HZSM-5}, journal = {American Journal of Applied Chemistry}, volume = {6}, number = {5}, pages = {175-188}, doi = {10.11648/j.ajac.20180605.13}, url = {https://doi.org/10.11648/j.ajac.20180605.13}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20180605.13}, abstract = {Zeolite (ZSM) catalysts are known to convert small-size alkenes, e.g., propene, into aromatic hydrocarbons, specifically benzene, toluene and xylenes (BTX), with both high efficiency and specificity. The efficiency of conventional and hierarchical nano-size ZSM-5 for propene aromatization was compared in this study using a Design of Experiments (DOE) approach combined with detailed product analysis. Contrary to our expectations, the former showed a significantly greater BTX yield than the latter. Analysis of the obtained data by DOE and additional experiments with soybean oil cracking using both catalyst types indicated that a reason for the observed reduced activity of nano-scale zeolites may be tenacious water adsorption, which may reduce the catalyst active site availability to the substrate.}, year = {2018} }
TY - JOUR T1 - The Aromatization of Propene Via Nano-Size HZSM-5 AU - Wayne Seames AU - Swapnil Fegade AU - Inna Sakodynskaya AU - Darrin Muggli AU - Brian Tande AU - Alena Kubátová AU - Evguenii Kozliak Y1 - 2018/11/28 PY - 2018 N1 - https://doi.org/10.11648/j.ajac.20180605.13 DO - 10.11648/j.ajac.20180605.13 T2 - American Journal of Applied Chemistry JF - American Journal of Applied Chemistry JO - American Journal of Applied Chemistry SP - 175 EP - 188 PB - Science Publishing Group SN - 2330-8745 UR - https://doi.org/10.11648/j.ajac.20180605.13 AB - Zeolite (ZSM) catalysts are known to convert small-size alkenes, e.g., propene, into aromatic hydrocarbons, specifically benzene, toluene and xylenes (BTX), with both high efficiency and specificity. The efficiency of conventional and hierarchical nano-size ZSM-5 for propene aromatization was compared in this study using a Design of Experiments (DOE) approach combined with detailed product analysis. Contrary to our expectations, the former showed a significantly greater BTX yield than the latter. Analysis of the obtained data by DOE and additional experiments with soybean oil cracking using both catalyst types indicated that a reason for the observed reduced activity of nano-scale zeolites may be tenacious water adsorption, which may reduce the catalyst active site availability to the substrate. VL - 6 IS - 5 ER -