Selective hydrogenation on palladium-containing catalysts of byproduct phenylacetylene present in industrial fractions of styrene: Fid-Bau Portal

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Selective hydrogenation on palladium-containing catalysts of byproduct phenylacetylene present in industrial fractions of styrene

Basimova, R. A. / Pavlov, M. L. / Myachin, S. I. / Prokopenko, A. V. / Askarova, A. V. / Kutepov, B. I. / Sychkova, S. A.

Abstract The process of liquid-phase hydrogenation of the phenylacetylene byproduct in the industrial styrene fractions formed in different styrene manufacture stages at OAO Salavatnefteorgsintez was studied on specimens of the palladium-containing G-58E, APKGS-20E2, and KSVK catalysts. It was found that the KVSK catalyst, which is a silica glass-fiber matrix containing 0.2 wt % of dispersed palladium, was the most effective in the selective hydrogenation at atmospheric pressure and temperatures of 20–30°C of phenylacetylene present in the industrial fractions of styrene. It was shown that the minimal loss of styrene is attained in the case of phenylacetylene hydrogenation in the hydrocarbon condensate fraction.

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Selective hydrogenation on palladium-containing catalysts of byproduct phenylacetylene present in industrial fractions of styrene

Basimova, R. A. / Pavlov, M. L. / Myachin, S. I. / Prokopenko, A. V. / Askarova, A. V. / Kutepov, B. I. / Sychkova, S. A.

Abstract The process of liquid-phase hydrogenation of the phenylacetylene byproduct in the industrial styrene fractions formed in different styrene manufacture stages at OAO Salavatnefteorgsintez was studied on specimens of the palladium-containing G-58E, APKGS-20E2, and KSVK catalysts. It was found that the KVSK catalyst, which is a silica glass-fiber matrix containing 0.2 wt % of dispersed palladium, was the most effective in the selective hydrogenation at atmospheric pressure and temperatures of 20–30°C of phenylacetylene present in the industrial fractions of styrene. It was shown that the minimal loss of styrene is attained in the case of phenylacetylene hydrogenation in the hydrocarbon condensate fraction.

Selective hydrogenation on palladium-containing catalysts of byproduct phenylacetylene present in industrial fractions of styrene

Basimova, R. A. / Pavlov, M. L. / Myachin, S. I. / Prokopenko, A. V. / Askarova, A. V. / Kutepov, B. I. / Sychkova, S. A.

Abstract The process of liquid-phase hydrogenation of the phenylacetylene byproduct in the industrial styrene fractions formed in different styrene manufacture stages at OAO Salavatnefteorgsintez was studied on specimens of the palladium-containing G-58E, APKGS-20E2, and KSVK catalysts. It was found that the KVSK catalyst, which is a silica glass-fiber matrix containing 0.2 wt % of dispersed palladium, was the most effective in the selective hydrogenation at atmospheric pressure and temperatures of 20–30°C of phenylacetylene present in the industrial fractions of styrene. It was shown that the minimal loss of styrene is attained in the case of phenylacetylene hydrogenation in the hydrocarbon condensate fraction.

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Titel:

Selective hydrogenation on palladium-containing catalysts of byproduct phenylacetylene present in industrial fractions of styrene

Beteiligte:

Basimova, R. A. (Autor:in) / Pavlov, M. L. (Autor:in) / Myachin, S. I. (Autor:in) / Prokopenko, A. V. (Autor:in) / Askarova, A. V. (Autor:in) / Kutepov, B. I. (Autor:in) / Sychkova, S. A. (Autor:in)

Erschienen in:

Petroleum Chemistry ; 49 ; 360-365

Erscheinungsdatum:

01.09.2009

Format / Umfang:

6 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S096554410905003X

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Styrene , Petroleum Chemistry , Ethylbenzene , None None , Selective Hydrogenation Chemistry , Industrial Chemistry/Chemical Engineering

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