Catalysts based on γ-Al2O3-supported sulfated zirconia for the isomerization of gasoline fractions Full article
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Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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| Output data | Year: 2015, Volume: 7, Number: 1, Article number : 1318, Pages count : 6 DOI: 10.1134/S2070050415010146 | ||||
| Tags | n-hexane isomerization; sulfated zirconia; supported catalysts | ||||
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Abstract:
Abstract Supported Pt/SZ/Al2O3 catalysts prepared via the thermolysis of zirconium sulfate in support pores are studied. The content of the active component (sulfated zirconia) in the catalysts is 25-30 wt %, 2-2.5 times lower than in massive catalysts equivalent in their catalytic characteristics. Tests in the isomerization of n-hexane are performed. It is shown that the total yields of 2,2- and 2,3-dimethylbutanes (DMB) on the supported catalysts at temperatures of 140-160°C are 34-36 wt % at a stable C5+ catalyzate yield of 96-98 wt %, comparable to the results obtained on industrial isomerization catalysts based on sulfated zirconia. The results indicate that the supported Pt/SZ/Al2O3 catalysts can be used in the isomerization of C5-C6 fractions to synthesize environmentally friendly high-octane gasoline components.
Cite:
Smolikov M.D.
, Bikmetova L.I.
, Kir'yanov D.I.
, Zatolokina E.V.
, Kazantsev K.V.
, Muromtsev I.V.
, Belyi A.S.
Catalysts based on γ-Al2O3-supported sulfated zirconia for the isomerization of gasoline fractions
Catalysis in Industry. 2015. V.7. N1. 1318 :1-6. DOI: 10.1134/S2070050415010146 WOS Scopus РИНЦ OpenAlex
Catalysts based on γ-Al2O3-supported sulfated zirconia for the isomerization of gasoline fractions
Catalysis in Industry. 2015. V.7. N1. 1318 :1-6. DOI: 10.1134/S2070050415010146 WOS Scopus РИНЦ OpenAlex
Original:
Смоликов М.Д.
, Бикметова Л.И.
, Кирьянов Д.И.
, Затолокина Е.В.
, Казанцев К.В.
, Муромцев И.В.
, Белый А.С.
Катализаторы изомеризации бензиновых фракций на основе сульфатированного диоксида циркония, нанесенного на γ-Al2O3
Катализ в промышленности. 2014. №5. С.46-50. РИНЦ
Катализаторы изомеризации бензиновых фракций на основе сульфатированного диоксида циркония, нанесенного на γ-Al2O3
Катализ в промышленности. 2014. №5. С.46-50. РИНЦ
Dates:
| Submitted: | Jun 4, 2014 |
| Published print: | Jan 1, 2015 |
| Published online: | Apr 9, 2015 |
Identifiers:
| Web of science: | WOS:000372437100005 |
| Scopus: | 2-s2.0-84928727095 |
| Elibrary: | 24026503 |
| OpenAlex: | W2077170545 |