Hydroconversion of rapeseed oil to hydrocarbons in the presence of MFI/MCM-41 micro–mesoporous materials synthesized by the hydrothermal microwave method

Catalysts containing an MFI zeolite and an MFI/MCM-41 composite synthesized by the hydrothermal microwave method have been first studied in rapeseed oil hydroconversion. Catalysts provide the production of valuable petrochemicals, namely, high-octane components of motor fuels and С 2 –С 4 olefins. S...

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Bibliographic Details
Published in:Petroleum chemistry 2017, Vol.57 (8), p.678-685
Main Authors: Dedov, A. G., Loktev, A. S., Isaeva, E. A., Karavaev, A. A., Kitashov, Yu. N., Markin, S. V., Baranchikov, A. E., Ivanov, V. K., Moiseev, I. I.
Format: Article
Language:English
Subjects:
Aliphatic hydrocarbons
Alkenes
Catalysts
Chemical synthesis
Chemistry
Chemistry and Materials Science
Hydrocarbons
Industrial Chemistry/Chemical Engineering
Motor fuels
Octane
Promotion
Rapeseed
Rapeseed oil
Zeolites
Zinc
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Summary:Catalysts containing an MFI zeolite and an MFI/MCM-41 composite synthesized by the hydrothermal microwave method have been first studied in rapeseed oil hydroconversion. Catalysts provide the production of valuable petrochemicals, namely, high-octane components of motor fuels and С 2 –С 4 olefins. Synthesized MFI zeolite mostly catalyzed the formation of aromatic hydrocarbons (ArH); incorporation of this zeolite into the matrix of mesoporous silicate MCM-41 leads to a decrease in the ArH content in the liquid hydrocarbon products owing to an increase in the yield of liquid aliphatic hydrocarbons. Promotion of the MFI zeolite synthesized by the hydrothermal microwave method with zinc ions leads to the formation of a catalyst providing the formation of liquid products consisting of ArH.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544117080035