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The promotion of supported sulfated zirconia catalysts by iron and manganese sulfates
https://doi.org/10.18412/1816-0387-2021-3-163-169
Abstract
The study considers the effect of iron and manganese introduction on the textural characteristics and phase composition of the alumina matrix used as a support for sulfated zirconia catalysts in hexane isomerization. The additives introduced during plasticization of aluminum hydroxide essentially enhance the catalytic activity, which is expressed in terms of hexane conversion, and the selectivity of isomerization toward the formation of hexane isomers. The distinctive feature of the doped catalysts is the formation of acid sites with LAS/BAS ≥ 2, which promote an increase in the yield of isomers and particularly the yield of high-octane 2,2-dimethylbutane.
About the Authors
M. D. Smolikov
Center of New Chemical Technologies BIC SB RAS, Omsk
Russian Federation
Russian Federation
L. I. Bikmetova
Center of New Chemical Technologies BIC SB RAS, Omsk
Russian Federation
Russian Federation
K. V. Kazantsev
Center of New Chemical Technologies BIC SB RAS, Omsk
Russian Federation
Russian Federation
I. V. Muromtsev
Center of New Chemical Technologies BIC SB RAS, Omsk
A. S. Belyi
Center of New Chemical Technologies BIC SB RAS, Omsk
Russian Federation
Russian Federation
References
1. Wang P., Yue Y., Wang T., Bao X. // Int. J. Energy Res. 2020. V. 44. № 5. P. 3270—3294.
2. Бикметова Л.И., Казанцев К.В., Затолокина Е.В., Дроздов В.А., Шилова А.В., Паукштис Е.А., Смоликов М.Д., Белый А.С. // Химия в интересах устойчивого развития. 2013. Т. 21. № 1. С. 47—53.
3. Смоликов М.Д., Бикметова Л.И., Казанцев К.В., Затолокина Е.В., Белый А.С. // Катализ в промышленности. 2018. Т. 18. № 2. С. 45—49.
4. Hsu C.Y., Heimbuch C.R., Armes C.T., Gates B.C. // J. of the Chem. Society, Chem. Comm. 1992. V. 22, P. 1645.
5. Chen W.-H., Ko H.-H., Sakthivel A., Huang S.-J., Liu S.-H., Lo A.-Y., Tsai T.-C., Liu S.-B. // Catal. Today. 2006. V. 116. P. 111—120.
6. Arata K. // Appl. Catal. A: General. 1996. V. 146. P. 3-32.
7. Tabora J.E., Davis R.J. // J. Chem. Soc. Faraday Trans. 1995. V91. № 12. P. 1825-1833.
8. Wan K.T., Khouw C.B., Davis M.E. // J. of Catal. 1996. V. 158. № 1. P. 311-326.
9. Morterra C., Cerrato G., Ciero S. Di, Signoretto M., Minesso A., Pinna F., Strukul G. // Catal. Letters. 1997. V. 49. P. 25-34.
10. Adeeva V., Liu H.Y., Xu B.Q., Sachtle W.M.H. // Topics in Catalysis. 1998. V. 6, P. 61-76.
11. Garcia E.A., Rueda E.H., Rouco A.J. // Appl. Catal. A: General. 2001. V. 210. P. 363—370.
12. Jentoft F.C., Hahn A., Kröhnert J., Lorenz G., Jentoft R.E., Ressler T., Wild U., Schlögl R., Häßner C., Köhler K. // J. of Catalysis. 2004. V. 224. P. 124—137.
13. Klose B.S., Jentoft F.C., Schlögl R., Subbotina I.R., Kazansky V.B. // Langmuir The Acs J. Of Surf. And Colloids. 2005. V 21. №23. P. 10564—10572.
14. Song H., Cui H., Li F. // Research on Chem. Intermediates. 2015. V. 42. № 4. P. 3029-3038.
15. Иванов А.В., Кустов Л.М. // Российский химический журнал. Т. XLIV. № 2. С. 21-52.
16. Паукштис Е.А. Инфракрасная спектроскопия в гетерогенном кислотно-основном катализе. Новосибирск: Наука, 1992. 464 с.
17. Кузнецов П.Н., Кузнецова Л.И., Казбанова А.В. // Химия в интересах устойчивого развития. 2010. Т. 18. С. 299—311.
18. Санников А.Л. Дис. ... канд. хим. наук. Красноярск, 2007. 142 c.
Review
For citations:
Smolikov M.D., Bikmetova L.I., Kazantsev K.V., Muromtsev I.V., Belyi A.S. The promotion of supported sulfated zirconia catalysts by iron and manganese sulfates. Kataliz v promyshlennosti. 2021;21(3):163-169. (In Russ.) https://doi.org/10.18412/1816-0387-2021-3-163-169
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