Influence of Heat/Steam Treatment of Pentasil Zeolite on Zeoforming Results for Mixture of C6-C8 Hydrocarbons Full article
Journal |
Chemistry and Technology of Fuels and Oils
ISSN: 0009-3092 , E-ISSN: 1573-8310 |
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Output data | Year: 1992, Volume: 28, Number: 3, Pages: 163-167 Pages count : 5 DOI: 10.1007/BF00727006 | ||
Tags | Zeolite; Hydrocarbon; Pentasil Zeolite | ||
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Abstract:
High-silica zeolites of types ZSM-5 and ZSM-II are coming into increasing use as active components in catalysts for petroleum refining and petrochemical processes. Catalysts based on them are used to produce high-octane automotive gasolines, e.g., the zeoforming fractions of gas condensate. Heat/steam treatment of cracking catalysts based on type Y zeoIites can significantly affect the yield and quality of the gasolines produced. Heat/steam
treatment of these zeolites also affects their catalytic properties in a number of reactions. The objective of the present study was to investigate the influence of heat/steam treatment on the catalytic properties of pentasil-type zeolite in zeoforming of a mixture of C6-C8 hydrocarbons. We investigated decationized pentasil in the NH4 form (Si02:A1203 = 96, having an Na20 content of 0.1 mass %) with and without heat/steam treatment (HS-ZSM and N-ZSM respectively). Heat/steam treatment was carried out at 600oC. The acidic properties of the zeolites were studied by adsorbate IR spectroscopy, and their catalytic properties were studied in conversion of an n-octane-isooctane-cyclohexane mixture (1:1:1 by mass) simulating the straight-run gasoline fraction.
Cite:
Stepanov V.G.
, Snytnikova G.P.
, Ione K.G.
Influence of Heat/Steam Treatment of Pentasil Zeolite on Zeoforming Results for Mixture of C6-C8 Hydrocarbons
Chemistry and Technology of Fuels and Oils. 1992. V.28. N3. P.163-167. DOI: 10.1007/BF00727006 WOS Scopus РИНЦ
Influence of Heat/Steam Treatment of Pentasil Zeolite on Zeoforming Results for Mixture of C6-C8 Hydrocarbons
Chemistry and Technology of Fuels and Oils. 1992. V.28. N3. P.163-167. DOI: 10.1007/BF00727006 WOS Scopus РИНЦ
Original:
Степанов В.Г.
, Снытникова Г.П.
, Ионе К.Г.
Влияние термопаровой обработки цеолита пентасил на результаты цеоформинга смеси углеводородов С(6)-С(8)
Химия и технология топлив и масел. 1992. №3. С.27-29. Scopus РИНЦ
Влияние термопаровой обработки цеолита пентасил на результаты цеоформинга смеси углеводородов С(6)-С(8)
Химия и технология топлив и масел. 1992. №3. С.27-29. Scopus РИНЦ
Dates:
Published print: | Mar 1, 1992 |
Identifiers:
Web of science | WOS:A1992JR77500009 |
Scopus | 2-s2.0-34249838445 |
Elibrary | 30871196 |
OpenAlex | W2064155725 |