Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst
In search of a more effective process of ethane oxidative hydrogenation, different operation modes (thermal and microwave heating) are compared. The catalyst Mo<sub>1</sub>-V<sub>0.3</sub>-Te<sub>0.13</sub>-Nb<sub>0.11</sub>-O<sub>x</sub> w...
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MDPI AG
2022-12-01
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Online Access: | https://www.mdpi.com/2079-4991/12/24/4459 |
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author | Alexei V. Kucherov Nikolai A Davshan Elena D. Finashina Leonid Kustov |
author_facet | Alexei V. Kucherov Nikolai A Davshan Elena D. Finashina Leonid Kustov |
author_sort | Alexei V. Kucherov |
collection | DOAJ |
description | In search of a more effective process of ethane oxidative hydrogenation, different operation modes (thermal and microwave heating) are compared. The catalyst Mo<sub>1</sub>-V<sub>0.3</sub>-Te<sub>0.13</sub>-Nb<sub>0.11</sub>-O<sub>x</sub> was prepared by hydrothermal synthesis and characterized by a set of physicochemical methods (XRD, N<sub>2</sub> adsorption, SEM, EDX). The direct microwave heating of the catalyst layer is proposed as an alternative way of energy-saving ethane-to-ethylene oxidation by a Mo-V-Te-Nb-O<sub>x</sub> system. A substantial decrease in the reactor temperature upon the microwave-assisted process is accompanied by extremely high catalyst selectivity, which remains at a very high level of 98+%. |
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language | English |
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spelling | doaj.art-d64b37f5b90e49d5b1329f3ac74d61002023-11-24T17:04:46ZengMDPI AGNanomaterials2079-49912022-12-011224445910.3390/nano12244459Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> CatalystAlexei V. Kucherov0Nikolai A Davshan1Elena D. Finashina2Leonid Kustov3N.D. Zelinsky Institute of Organic Chemistry, RAS, Leninsky pr. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, RAS, Leninsky pr. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, RAS, Leninsky pr. 47, 119991 Moscow, RussiaN.D. Zelinsky Institute of Organic Chemistry, RAS, Leninsky pr. 47, 119991 Moscow, RussiaIn search of a more effective process of ethane oxidative hydrogenation, different operation modes (thermal and microwave heating) are compared. The catalyst Mo<sub>1</sub>-V<sub>0.3</sub>-Te<sub>0.13</sub>-Nb<sub>0.11</sub>-O<sub>x</sub> was prepared by hydrothermal synthesis and characterized by a set of physicochemical methods (XRD, N<sub>2</sub> adsorption, SEM, EDX). The direct microwave heating of the catalyst layer is proposed as an alternative way of energy-saving ethane-to-ethylene oxidation by a Mo-V-Te-Nb-O<sub>x</sub> system. A substantial decrease in the reactor temperature upon the microwave-assisted process is accompanied by extremely high catalyst selectivity, which remains at a very high level of 98+%.https://www.mdpi.com/2079-4991/12/24/4459catalyst Mo-V-Te-Nb-Oxmicrowave heatingoxidative dehydrogenationethaneethylene |
spellingShingle | Alexei V. Kucherov Nikolai A Davshan Elena D. Finashina Leonid Kustov Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst Nanomaterials catalyst Mo-V-Te-Nb-Ox microwave heating oxidative dehydrogenation ethane ethylene |
title | Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst |
title_full | Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst |
title_fullStr | Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst |
title_full_unstemmed | Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst |
title_short | Microwave Heating of the Catalyst Bed as a Way of Energy-Saving Oxidative Dehydrogenation of Ethane on a Mo-V-Te-Nb-O<sub>x</sub> Catalyst |
title_sort | microwave heating of the catalyst bed as a way of energy saving oxidative dehydrogenation of ethane on a mo v te nb o sub x sub catalyst |
topic | catalyst Mo-V-Te-Nb-Ox microwave heating oxidative dehydrogenation ethane ethylene |
url | https://www.mdpi.com/2079-4991/12/24/4459 |
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