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Effects of Binder Type on Physicochemical and Strength Properties of ZSM-5 Catalyst Supports for Xylene Isomerization
https://orcid.org/https://orcid.org/0000-0002-4931-3767
https://orcid.org/https://orcid.org/0000-0002-3048-8495
https://orcid.org/https://orcid.org/0000-0003-0492-4094
https://orcid.org/https://orcid.org/0000-0002-8060-9400
https://orcid.org/https://orcid.org/0000-0001-5638-9105
https://orcid.org/https://orcid.org/0000-0002-2877-0395
A number of catalyst supports for hydroisomerization of C8 aromatics were synthesized using various binders such as alumina, silica (pyrogenic, colloidal, and ordered mesoporous MCM-41), and natural aluminosilicate halloysite nanotubes (HNTs). These supports were examined by relevant physicochemical analytical methods, including transmission electron microscopy, low-temperature nitrogen adsorption/desorption, ammonia temperature-programmed desorption, and energy dispersive X-ray fluorescence spectrometry. The mechanical crushing strength of the samples was determined. The support synthesized with HNTs as a binder exhibited a significant percentage of mesopores, moderate acidity, and relatively high mechanical strength.
Effects of Binder Type on Physicochemical and Strength Properties of ZSM-5 Catalyst Supports for Xylene Isomerization
https://orcid.org/https://orcid.org/0000-0002-4931-3767
https://orcid.org/https://orcid.org/0000-0002-3048-8495
https://orcid.org/https://orcid.org/0000-0003-0492-4094
https://orcid.org/https://orcid.org/0000-0002-8060-9400
https://orcid.org/https://orcid.org/0000-0001-5638-9105
https://orcid.org/https://orcid.org/0000-0002-2877-0395
A number of catalyst supports for hydroisomerization of C8 aromatics were synthesized using various binders such as alumina, silica (pyrogenic, colloidal, and ordered mesoporous MCM-41), and natural aluminosilicate halloysite nanotubes (HNTs). These supports were examined by relevant physicochemical analytical methods, including transmission electron microscopy, low-temperature nitrogen adsorption/desorption, ammonia temperature-programmed desorption, and energy dispersive X-ray fluorescence spectrometry. The mechanical crushing strength of the samples was determined. The support synthesized with HNTs as a binder exhibited a significant percentage of mesopores, moderate acidity, and relatively high mechanical strength.
Effects of Binder Type on Physicochemical and Strength Properties of ZSM-5 Catalyst Supports for Xylene Isomerization
https://orcid.org/https://orcid.org/0000-0002-4931-3767
https://orcid.org/https://orcid.org/0000-0002-3048-8495
https://orcid.org/https://orcid.org/0000-0003-0492-4094
https://orcid.org/https://orcid.org/0000-0002-8060-9400
https://orcid.org/https://orcid.org/0000-0001-5638-9105
https://orcid.org/https://orcid.org/0000-0002-2877-0395
A number of catalyst supports for hydroisomerization of C8 aromatics were synthesized using various binders such as alumina, silica (pyrogenic, colloidal, and ordered mesoporous MCM-41), and natural aluminosilicate halloysite nanotubes (HNTs). These supports were examined by relevant physicochemical analytical methods, including transmission electron microscopy, low-temperature nitrogen adsorption/desorption, ammonia temperature-programmed desorption, and energy dispersive X-ray fluorescence spectrometry. The mechanical crushing strength of the samples was determined. The support synthesized with HNTs as a binder exhibited a significant percentage of mesopores, moderate acidity, and relatively high mechanical strength.
Effects of Binder Type on Physicochemical and Strength Properties of ZSM-5 Catalyst Supports for Xylene Isomerization
Pet. Chem.
Kireev, G. A. (author) / Rubtsova, M. I. (author) / Demikhova, N. R. (author) / Reshetina, M. V. (author) / Smirnova, E. M. (author) / Glotov, A. P. (author)
Petroleum Chemistry ; 62 ; 1350-1356
2022-11-01
7 pages
Article (Journal)
Electronic Resource
English
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