PRODUCTION OF SYNTHETIC HYDROCARBONS MIXTURE OF DIFFERENT COMPOSITION FROM CO AND H2 VIA OXYGENATES
Zareta M. Matieva, Nataliia N. Ezhova, Natalia V. Kolesnichenko
Pagini: 235-244
Publicat: 6 Sep 2018
Vizualizări: 1,824
Descărcări: 296
Rezumat: The composition and technical characteristics of the synthetic hydrocarbons (HC) mixture produced from dimethyl ether (DME) are largely determined by properties of the zeolite catalyst. Great possibilities inherent in the zeolites nature allow purposefully change their physicochemical and catalytic properties. A directional modification of the zeolites of H-MFI type allows the preparation of a liquid synthetic product with a controlled composition. For the first time, when using the complex catalyst comprising the exchange forms of zeolites H-MFI and HY, the liquid synthetic product with a high content of triptane (with a yield of more than 15%) with an almost complete conversion of DME has been obtained in Topchiev Institute of Petrochemical Synthesis (RAS). The product contained no more than 1.5% aromatic hydrocarbon and 80% iso-paraffinic hydrocarbons C5 -C8. The octane number of the liquid product was comparable to the octane number of C5+ hydrocarbons mixture with a high content of aromatic compounds.
Cuvinte cheie: zeolite catalysts, dimethyl ether, liquid synthetic product, triptane
Citează acest articol: Zareta M. Matieva, Nataliia N. Ezhova, Natalia V. Kolesnichenko. PRODUCTION OF SYNTHETIC HYDROCARBONS MIXTURE OF DIFFERENT COMPOSITION FROM CO AND H2 VIA OXYGENATES. Journal of International Scientific Publications: Materials, Methods & Technologies 12, 235-244 (2018). https://www.scientific-publications.net/en/article/1001701/
Înapoi la cuprinsul volumului
© 2025 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.
