Hydroisomerization of diesel fractions on platinum-containing silicoaluminophosphate SAPO-31: From the laboratory to the pilot scale: Fid-Bau Portal

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Hydroisomerization of diesel fractions on platinum-containing silicoaluminophosphate SAPO-31: From the laboratory to the pilot scale

Kikhtyanin, O. V. / Toktarev, A. V. / Reznichenko, I. D. / Echevsky, G. V.

Abstract The properties of the Pt-SAPO-31 catalyst in hydrocarbon feed conversion depending on the catalyst chemical composition and crystallinity has been studied on the laboratory scale. The results of pilot testing of a Pt-SAPO-31 catalyst specimen in hydroisomerization reactions of real diesel fractions are presented. It is shown that the catalyst has high activity and selectivity in feedstock transformation as confirmed by a decrease in the cloud- or freezing point of diesel fuel with a yield of 96–98%. Catalyst life tests have shown high operation stability over more than 800 h without variations in the catalytic activity and the temperature characteristics of the product. Hydrogenation of unsaturated compounds present in the feedstock also results in diesel fuel upgrade.

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Hydroisomerization of diesel fractions on platinum-containing silicoaluminophosphate SAPO-31: From the laboratory to the pilot scale

Kikhtyanin, O. V. / Toktarev, A. V. / Reznichenko, I. D. / Echevsky, G. V.

Abstract The properties of the Pt-SAPO-31 catalyst in hydrocarbon feed conversion depending on the catalyst chemical composition and crystallinity has been studied on the laboratory scale. The results of pilot testing of a Pt-SAPO-31 catalyst specimen in hydroisomerization reactions of real diesel fractions are presented. It is shown that the catalyst has high activity and selectivity in feedstock transformation as confirmed by a decrease in the cloud- or freezing point of diesel fuel with a yield of 96–98%. Catalyst life tests have shown high operation stability over more than 800 h without variations in the catalytic activity and the temperature characteristics of the product. Hydrogenation of unsaturated compounds present in the feedstock also results in diesel fuel upgrade.

Hydroisomerization of diesel fractions on platinum-containing silicoaluminophosphate SAPO-31: From the laboratory to the pilot scale

Kikhtyanin, O. V. / Toktarev, A. V. / Reznichenko, I. D. / Echevsky, G. V.

Abstract The properties of the Pt-SAPO-31 catalyst in hydrocarbon feed conversion depending on the catalyst chemical composition and crystallinity has been studied on the laboratory scale. The results of pilot testing of a Pt-SAPO-31 catalyst specimen in hydroisomerization reactions of real diesel fractions are presented. It is shown that the catalyst has high activity and selectivity in feedstock transformation as confirmed by a decrease in the cloud- or freezing point of diesel fuel with a yield of 96–98%. Catalyst life tests have shown high operation stability over more than 800 h without variations in the catalytic activity and the temperature characteristics of the product. Hydrogenation of unsaturated compounds present in the feedstock also results in diesel fuel upgrade.

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Title:

Hydroisomerization of diesel fractions on platinum-containing silicoaluminophosphate SAPO-31: From the laboratory to the pilot scale

Contributors:

Kikhtyanin, O. V. (author) / Toktarev, A. V. (author) / Reznichenko, I. D. (author) / Echevsky, G. V. (author)

Published in:

Petroleum Chemistry ; 49 ; 74-78

Publication date:

2009-01-01

Size:

5 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544109010137

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Diesel , Cloud Point , Petroleum Chemistry , Pour Point , Cetane Number Chemistry , Industrial Chemistry/Chemical Engineering

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