Hydrocracking of <italic>n</italic>-Hexadecane and Diesel Fuels over Bifunctional Catalysts based on High-Crystallinity Granulated Hierarchical ZSM-5 Zeolites: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Hydrocracking of n-Hexadecane and Diesel Fuels over Bifunctional Catalysts based on High-Crystallinity Granulated Hierarchical ZSM-5 Zeolites

Travkina, O. S. / Yakovenko, R. E. / Serebrennikov, D. V. / Ishkildina, A. Kh. / Zubkov, I. N. / Kutepov, B. I. / Agliullin, M. R.

This study investigates the chemical and phase compositions, acidic properties, and porous structure characteristics of an acidic support for a bifunctional catalyst. This catalyst was a high-crystallinity granulated hierarchical H-ZSM-5 molecular sieve promoted with 0.5 wt % Pt. The catalytic transformations of n-hexadecane and a diesel fuel were further investigated using this catalyst. The catalyst exhibited a higher activity in the hydrocracking of higher n-paraffins than a bifunctional catalyst that contained 20 wt % Al₂O₃ as a binder. Furthermore, at 220°C, 3 MPa, 2.0 h^–1, and H₂/feed = 800 m³/m³, a diesel fuel with a pour point of –68 °C was produced over the prepared catalyst with a yield of about 71–72 wt %.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Hydrocracking of n-Hexadecane and Diesel Fuels over Bifunctional Catalysts based on High-Crystallinity Granulated Hierarchical ZSM-5 Zeolites

Travkina, O. S. / Yakovenko, R. E. / Serebrennikov, D. V. / Ishkildina, A. Kh. / Zubkov, I. N. / Kutepov, B. I. / Agliullin, M. R.

This study investigates the chemical and phase compositions, acidic properties, and porous structure characteristics of an acidic support for a bifunctional catalyst. This catalyst was a high-crystallinity granulated hierarchical H-ZSM-5 molecular sieve promoted with 0.5 wt % Pt. The catalytic transformations of n-hexadecane and a diesel fuel were further investigated using this catalyst. The catalyst exhibited a higher activity in the hydrocracking of higher n-paraffins than a bifunctional catalyst that contained 20 wt % Al₂O₃ as a binder. Furthermore, at 220°C, 3 MPa, 2.0 h^–1, and H₂/feed = 800 m³/m³, a diesel fuel with a pour point of –68 °C was produced over the prepared catalyst with a yield of about 71–72 wt %.

Hydrocracking of n-Hexadecane and Diesel Fuels over Bifunctional Catalysts based on High-Crystallinity Granulated Hierarchical ZSM-5 Zeolites

Travkina, O. S. / Yakovenko, R. E. / Serebrennikov, D. V. / Ishkildina, A. Kh. / Zubkov, I. N. / Kutepov, B. I. / Agliullin, M. R.

This study investigates the chemical and phase compositions, acidic properties, and porous structure characteristics of an acidic support for a bifunctional catalyst. This catalyst was a high-crystallinity granulated hierarchical H-ZSM-5 molecular sieve promoted with 0.5 wt % Pt. The catalytic transformations of n-hexadecane and a diesel fuel were further investigated using this catalyst. The catalyst exhibited a higher activity in the hydrocracking of higher n-paraffins than a bifunctional catalyst that contained 20 wt % Al₂O₃ as a binder. Furthermore, at 220°C, 3 MPa, 2.0 h^–1, and H₂/feed = 800 m³/m³, a diesel fuel with a pour point of –68 °C was produced over the prepared catalyst with a yield of about 71–72 wt %.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Hydrocracking of n-Hexadecane and Diesel Fuels over Bifunctional Catalysts based on High-Crystallinity Granulated Hierarchical ZSM-5 Zeolites

Additional title:

Pet. Chem.

Contributors:

Travkina, O. S. (author) / Yakovenko, R. E. (author) / Serebrennikov, D. V. (author) / Ishkildina, A. Kh. (author) / Zubkov, I. N. (author) / Kutepov, B. I. (author) / Agliullin, M. R. (author)

Published in:

Petroleum Chemistry ; 64 ; 1113-1121

Publication date:

2024-09-01

Size:

9 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544124070065

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

granules , ZSM-5 zeolite , porous structure , bifunctional catalysts , hydrocracking , diesel fuel Chemical Sciences , Physical Chemistry (incl. Structural) , Chemistry , Industrial Chemistry/Chemical Engineering , Chemistry and Materials Science

Similar titles

Activity and selectivity of bifunctional catalysts in hydroisomerization and hydrocracking

Elsevier | 1985

New heterogeneous catalysts based on zeolites with hierarchical pore system

Parkhomchuk, E. V. / Sashkina, K. A. / Parmon, V. N. | Springer Verlag | 2016

High-Crystallinity Granular Zeolites of LTA, FAU, and MOR Structural Types with Hierarchical Porous Structure: Synthesis and Properties

Kutepov, B. I. / Travkina, O. S. / Agliullin, M. R. et al. | Springer Verlag | 2019

Hierarchical zeolites

Valtchev, Valentin / Mintova, Svetlana | British Library Online Contents | 2016

Cotransformations of n-Hexadecane, Hexene-1, and Cyclohexane over Dual-Zeolite Cracking Catalysts

Potapenko, O. V. / Plekhova, K. S. / Gilyazutdinov, D. B. et al. | Springer Verlag | 2019