Production of high-octane gasoline from straight-run gasoline on ZSM-5 modified zeolites

Abstract

The acid and catalytic properties of ZSM-5 zeolites modified with tungsten heteropolycompounds were studied in the process of production of high-octane gasoline from straight-run gasoline. It was shown that introducing cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds in zeolite in amount of 1-3 wt % makes it possible to increase the yield of high-octane gasoline by 5-10% and that of alkyl aromatic hydrocarbons by 5-7% from straight-run gasoline compared to initial H-ZKE-G zeolite. The interrelation between acid and catalytic properties of zeolite catalysts modified with cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds was established for the process of producing high-octane gasoline from straight-run gasoline.

Original language	English
Pages (from-to)	71-76
Number of pages	6
Journal	Theoretical Foundations of Chemical Engineering
Volume	48
Issue number	1
DOIs	https://doi.org/10.1134/S0040579514010023
Publication status	Published - 2014

ASJC Scopus subject areas

Chemical Engineering(all)
Chemistry(all)

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10.1134/S0040579514010023

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title = "Production of high-octane gasoline from straight-run gasoline on ZSM-5 modified zeolites",

abstract = "The acid and catalytic properties of ZSM-5 zeolites modified with tungsten heteropolycompounds were studied in the process of production of high-octane gasoline from straight-run gasoline. It was shown that introducing cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds in zeolite in amount of 1-3 wt % makes it possible to increase the yield of high-octane gasoline by 5-10% and that of alkyl aromatic hydrocarbons by 5-7% from straight-run gasoline compared to initial H-ZKE-G zeolite. The interrelation between acid and catalytic properties of zeolite catalysts modified with cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds was established for the process of producing high-octane gasoline from straight-run gasoline.",

author = "Erofeev, {V. I.} and Khomyakov, {I. S.} and Egorova, {L. A.}",

year = "2014",

doi = "10.1134/S0040579514010023",

language = "English",

volume = "48",

pages = "71--76",

journal = "Theoretical Foundations of Chemical Engineering",

issn = "0040-5795",

publisher = "Maik Nauka-Interperiodica Publishing",

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T1 - Production of high-octane gasoline from straight-run gasoline on ZSM-5 modified zeolites

AU - Erofeev, V. I.

AU - Khomyakov, I. S.

AU - Egorova, L. A.

PY - 2014

Y1 - 2014

N2 - The acid and catalytic properties of ZSM-5 zeolites modified with tungsten heteropolycompounds were studied in the process of production of high-octane gasoline from straight-run gasoline. It was shown that introducing cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds in zeolite in amount of 1-3 wt % makes it possible to increase the yield of high-octane gasoline by 5-10% and that of alkyl aromatic hydrocarbons by 5-7% from straight-run gasoline compared to initial H-ZKE-G zeolite. The interrelation between acid and catalytic properties of zeolite catalysts modified with cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds was established for the process of producing high-octane gasoline from straight-run gasoline.

AB - The acid and catalytic properties of ZSM-5 zeolites modified with tungsten heteropolycompounds were studied in the process of production of high-octane gasoline from straight-run gasoline. It was shown that introducing cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds in zeolite in amount of 1-3 wt % makes it possible to increase the yield of high-octane gasoline by 5-10% and that of alkyl aromatic hydrocarbons by 5-7% from straight-run gasoline compared to initial H-ZKE-G zeolite. The interrelation between acid and catalytic properties of zeolite catalysts modified with cobalt tungsten-bismuthate, cobalt tungsten-phosphate, and iron tungsten-phosphate heteropolycompounds was established for the process of producing high-octane gasoline from straight-run gasoline.

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