| Authors | soheila sohrabi, |
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| Conference Title | 11th International Chemical Engineering Congress & Exhibition (IChEC 2020) |
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| Holding Date of Conference | 2020-04-15 - 2020-04-17 |
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| Event Place | 1 - فومن |
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| Presented by | انجمن مهندسی شیمی ایران |
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| Presentation | SPEECH |
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| Conference Level | International Conferences |
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Abstract
The effect of Mn on performance of CeO2 in ethanol steam reforming was studied. Mn doped
CeO2 was prepared by co-precipitation method and analyzed by BET, XRD and TPR. CeMnO2
showed the acceptable conversion (31%) and hydrogen yield (57%). The result of the analysis
revealed higher specific surface area of the introduced catalyst than CeO2 and MnOx. It was also
indicated that although Ce without Mn had the higher conversion but it happened because of more
CH4 selectivity (34% @ 500 °C). Mn conducted the reaction to more CO2 generation and also it
was an effective metal for WGS and ESR reactions by adsorbing steam and ability of oxygen
mobility.
