Abstract
The effect of the amount of the molecular template tetraethylammonium hydroxide (TEAOH) in the precursor mixture on the physicochemical properties of SAPO-34 crystals has been examined, and the catalysts obtained have been tested in methanol conversion to lower olefins (MTO). The analysis of the textural and acidic properties of SAPO-34, which determine the high catalytic performances of catalysts in MTO, has been carried out. An effective catalyst possesses a high acidity and a developed surface with a large specific mesopore volume.
Similar content being viewed by others
REFERENCES
M. Popova, C. Minchev, and V. Kanazirev, Appl. Catal., A 169, 227 (1998).
L. Ye, F. Cao, W. Ying, et al., J. Porous Mater. 18, 225 (2011).
M. Salmasi, S. Fatemi, and S. J. Hashemi, Sci. Iran 19, 1632 (2012).
S. Masoumi, J. Towfighi, A. Mohamadalizadeh, et al., Appl. Catal., A 493, 103 (2015).
H. Bahrami, J. T. Darian, and M. Sedighi, Microporous Mesoporous Mater. 261, 111 (2018).
M. Sedighi, J. Towfighi, and A. Mohamadalizadeh, Powder Technol. 259, 81 (2014).
T. Álvaro-Muñoz, C. Márquez-Álvarez, and E. Sastre, Catal. Today 213, 219 (2013).
F. K. Kohdami, J. T. Daryan, and H. N. Arbatani, Iran. J. Chem. Eng. 11, 16 (2014).
S. Askari and R. Halladj, Ultrason. Sonochem 19, 554 (2012).
Y. Pan, G. Chen, G. Yang, et al., Inorg. Chem. Front. 6, 1299 (2019).
G. Liu, P. Tian, J. Li, et al., Microporous Mesoporous Mater. 111, 143 (2008).
Y. Zhang, Z. Ren, Y. Wang, et al., Catalysts 8, 570 (2018).
E. Dumitriu, A. Azzouz, V. Hulea, et al., Microporous Mater. 10, 1 (1997).
T. Álvaro-Muñoz, C. Márquez-Álvarez, and E. Sastre, Catal. Today 179, 27 (2012).
R. Vomscheid, M. Briend, M. J. Peltre, et al., J. Phys. Chem. 98, 9614 (1994).
F. Di Renzo, Catal. Today 41, 37 (1998).
S. H. Jhung, J. H. Lee, and J. S. Chang, Microporous Mesoporous Mater. 112, 178 (2008).
H. van Heyden, S. Mintova, and T. Bein, Chem. Mater. 20, 2956 (2008).
X. Chen, D. Xi, Q. Sun, et al., Microporous Mesoporous Mater. 234, 401 (2016).
T. Kodaira, K. Miyazawa, T. Ikeda, and Y. Kiyozumi, Microporous Mesoporous Mater. 29, 329 (1999).
S. H. Jhung, Y. K. Hwang, J. S. Chang, and S. E. Park, Microporous Mesoporous Mater. 67, 151 (2004).
R. Roldán, M. Sánchez-Sánchez, G. Sankar, et al., Microporous Mesoporous Mater. 99, 288 (2007).
E. V. Parkhomchuk, K. V. Fedotov, V. S. Semeykina, and A. I. Lysikov, Catal. Today (2019).
G. Sastre, D. W. Lewis, and C. R. A. Catlow, J. Mol. Catal., A 119, 349 (1997).
G. Sastre, D. W. Lewis, and C. R. A. Catlow, J. Phys. Chem. 100, 6722 (1996).
G. V. Gibbs, E. P. Meagher, J. V. Smith, and J. J. Pluth, ACS Symposium Series, vol. 40: Molecular Sieves—II, Ed. by J. R. Katzer (American Chemical Society, Washington. DC, 1977), p. 19.
R. Vomscheid, M. Briend, M. J. Peltre, et al., J. Phys. Chem. 98, 9614 (1994).
D. Chen, K. Moljord, T. Fuglerud, and A. Holmen, Microporous Mesoporous Mater. 29, 191 (1999).
T. Y. Park and G. F. Froment, Ind. Eng. Chem. Res. 40, 4172 (2001).
T. Y. Park and G. F. Froment, Ind. Eng. Chem. Res. 40, 4187 (2001).
M. Bjørgen, S. Svelle, F. Joensen, Jet al., J. Catal. 249, 195 (2007).
P. Tian, Y. Wei, M. Ye, and Z. Liu, ACS Catal. 5, 1922 (2015).
Funding
This work was supported by Ministry of Science and Higher Education of the Russian Federation (project АААА-А17-117041710077-4).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by S. Zatonsky
Rights and permissions
About this article
Cite this article
Shamanaeva, I.A., Yu, Z., Utemov, A.V. et al. Role of Texture and Acidity of SAPO-34 in Methanol to Olefins Conversion. Pet. Chem. 60, 471–478 (2020). https://doi.org/10.1134/S0965544120040167
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965544120040167