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Influence of Al2O3 Content in Pelletized SAPO-11 Molecular Sieves on Their Physicochemical Properties, Activity, and Selectivity in Hydroisomerization of n-Hexadecane
https://orcid.org/http://orcid.org/0000-0002-6601-390X
https://orcid.org/https://orcid.org/0000-0003-1844-0402
https://orcid.org/http://orcid.org/0000-0003-4256-4923
https://orcid.org/https://orcid.org/0009-0002-5894-7195
https://orcid.org/https://orcid.org/0009-0000-8468-0434
https://orcid.org/https://orcid.org/0000-0002-2521-1651
https://orcid.org/https://orcid.org/0000-0003-0745-5510
https://orcid.org/https://orcid.org/0000-0002-2210-9520
The physicochemical properties of a series of pelletized SAPO-11 molecular sieves differing in the binder (Al2O3) content were characterized; their activity and selectivity were investigated in the hydroisomerization of n-hexadecane. An increase in the binder content from 20 to 60 wt % was found to decrease the specific micropore volume and increase the external specific surface area as well as the mechanical strength, activity, and selectivity of Pt-containing samples in the hydroisomerization of n-hexadecane. The study proposes the formulations of pelletized SAPO-11 that ensure mechanical (axial crushing) strength of 9.9 to 15.1 N/mm2 and the yield of C16 isomers up to 78% in the hydroisomerization of n-hexadecane.
Influence of Al2O3 Content in Pelletized SAPO-11 Molecular Sieves on Their Physicochemical Properties, Activity, and Selectivity in Hydroisomerization of n-Hexadecane
https://orcid.org/http://orcid.org/0000-0002-6601-390X
https://orcid.org/https://orcid.org/0000-0003-1844-0402
https://orcid.org/http://orcid.org/0000-0003-4256-4923
https://orcid.org/https://orcid.org/0009-0002-5894-7195
https://orcid.org/https://orcid.org/0009-0000-8468-0434
https://orcid.org/https://orcid.org/0000-0002-2521-1651
https://orcid.org/https://orcid.org/0000-0003-0745-5510
https://orcid.org/https://orcid.org/0000-0002-2210-9520
The physicochemical properties of a series of pelletized SAPO-11 molecular sieves differing in the binder (Al2O3) content were characterized; their activity and selectivity were investigated in the hydroisomerization of n-hexadecane. An increase in the binder content from 20 to 60 wt % was found to decrease the specific micropore volume and increase the external specific surface area as well as the mechanical strength, activity, and selectivity of Pt-containing samples in the hydroisomerization of n-hexadecane. The study proposes the formulations of pelletized SAPO-11 that ensure mechanical (axial crushing) strength of 9.9 to 15.1 N/mm2 and the yield of C16 isomers up to 78% in the hydroisomerization of n-hexadecane.
Influence of Al2O3 Content in Pelletized SAPO-11 Molecular Sieves on Their Physicochemical Properties, Activity, and Selectivity in Hydroisomerization of n-Hexadecane
https://orcid.org/http://orcid.org/0000-0002-6601-390X
https://orcid.org/https://orcid.org/0000-0003-1844-0402
https://orcid.org/http://orcid.org/0000-0003-4256-4923
https://orcid.org/https://orcid.org/0009-0002-5894-7195
https://orcid.org/https://orcid.org/0009-0000-8468-0434
https://orcid.org/https://orcid.org/0000-0002-2521-1651
https://orcid.org/https://orcid.org/0000-0003-0745-5510
https://orcid.org/https://orcid.org/0000-0002-2210-9520
The physicochemical properties of a series of pelletized SAPO-11 molecular sieves differing in the binder (Al2O3) content were characterized; their activity and selectivity were investigated in the hydroisomerization of n-hexadecane. An increase in the binder content from 20 to 60 wt % was found to decrease the specific micropore volume and increase the external specific surface area as well as the mechanical strength, activity, and selectivity of Pt-containing samples in the hydroisomerization of n-hexadecane. The study proposes the formulations of pelletized SAPO-11 that ensure mechanical (axial crushing) strength of 9.9 to 15.1 N/mm2 and the yield of C16 isomers up to 78% in the hydroisomerization of n-hexadecane.
Influence of Al2O3 Content in Pelletized SAPO-11 Molecular Sieves on Their Physicochemical Properties, Activity, and Selectivity in Hydroisomerization of n-Hexadecane
Pet. Chem.
Serebrennikov, D. V. (Autor:in) / Zabirov, A. R. (Autor:in) / Kuvatova, R. Z. (Autor:in) / Bagdanova, D. O. (Autor:in) / Malunov, A. I. (Autor:in) / Travkina, O. S. (Autor:in) / Kutepov, B. I. (Autor:in) / Agliullin, M. R. (Autor:in)
Petroleum Chemistry ; 64 ; 1122-1129
01.09.2024
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Hydroisomerization of n-octane on platinum-containing micro-mesoporous molecular sieves
| Springer Verlag | 2009