| Autor: |
O. A. Kazakova, N. V. Vinichenko, Alexander S. Belyi, A. E. Fedorov |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
INTERNATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF COMBUSTION AND PROCESSES IN EXTREME ENVIRONMENTS (COMPHYSCHEM’20-21) and VI INTERNATIONAL SUMMER SCHOOL “MODERN QUANTUM CHEMISTRY METHODS IN APPLICATIONS”. |
| ISSN: |
0094-243X |
| Popis: |
The platinum-alumina catalyst with platinum content of 0.5 wt.% was synthesized and investigated in the co-conversion of methane with pentane and pent-1-ene to aromatic hydrocarbons (benzene and toluene) under non-oxidative conditions. The catalyst was characterized by atomic emission analysis, IR-spectroscopy, CO chemisorption. There are both metallic platinum and its ionic forms on the platinum-alumina catalyst surface, platinum dispersion is 68 %. Basic directions of non-oxidative co-conversion of methane and model C5−hydrocarbons were determined in the temperature range 748–823 K. The pent-1-ene isomers and diene hydrocarbons were detected and determined in the mixtures of products of co-conversion of methane and pent-1-ene. The yield of benzene and toluene at 823 K is 35 wt.% for co-conversion of methane and pent-1-ene which is 13 wt.% more than for the co-conversion of methane with pentane at the same temperature. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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