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Joint aromatization of butane and hexane on alumina-platinum catalysts

Pashkov, V. V. / Golinsky, D. V. / Udras, I. E. / Paukshtis, E. A. / Belyi, A. S.

Abstract It has been found that the joint aromatization of C4 and C6 alkanes proceeds during the conversion of a butane and hexane mixture on alumina-platinum catalysts. It has been shown that a necessary condition for realization of the joint aromatization is the presence of highly dispersed platinum as ionic species (Ptσ) and “hard” Lewis acid sites (Lz) of a catalyst. It has been determined that an optimum Lz/Ptσ ratio for joint conversion reaction of light alkanes is from 1 to 2.

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Joint aromatization of butane and hexane on alumina-platinum catalysts

Pashkov, V. V. / Golinsky, D. V. / Udras, I. E. / Paukshtis, E. A. / Belyi, A. S.

Abstract It has been found that the joint aromatization of C4 and C6 alkanes proceeds during the conversion of a butane and hexane mixture on alumina-platinum catalysts. It has been shown that a necessary condition for realization of the joint aromatization is the presence of highly dispersed platinum as ionic species (Ptσ) and “hard” Lewis acid sites (Lz) of a catalyst. It has been determined that an optimum Lz/Ptσ ratio for joint conversion reaction of light alkanes is from 1 to 2.

Joint aromatization of butane and hexane on alumina-platinum catalysts

Pashkov, V. V. / Golinsky, D. V. / Udras, I. E. / Paukshtis, E. A. / Belyi, A. S.

Abstract It has been found that the joint aromatization of C4 and C6 alkanes proceeds during the conversion of a butane and hexane mixture on alumina-platinum catalysts. It has been shown that a necessary condition for realization of the joint aromatization is the presence of highly dispersed platinum as ionic species (Ptσ) and “hard” Lewis acid sites (Lz) of a catalyst. It has been determined that an optimum Lz/Ptσ ratio for joint conversion reaction of light alkanes is from 1 to 2.

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Title:

Joint aromatization of butane and hexane on alumina-platinum catalysts

Contributors:

Pashkov, V. V. (author) / Golinsky, D. V. (author) / Udras, I. E. (author) / Paukshtis, E. A. (author) / Belyi, A. S. (author)

Published in:

Petroleum Chemistry ; 51 ; 286-292

Publication date:

2011-07-01

Size:

7 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544111040049

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Butane , Petroleum Chemistry , Aromatization , Lewis Acid Site , Joint Butane Chemistry , Industrial Chemistry/Chemical Engineering

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