Fischer-Tropsch to Olefin Reaction Over Carbon Supported Iron Catalysts: Investigation of Urea Doped Activated Carbon in the Presence of Sodium and Zinc Promoters
| Autor: | SakoğLu, P., Fallahi, Y., Okur, O., SarıOğLan, A., Atakül, H., GümüşLü Gür, G. |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.5071/30theubce2022-6av.6.21 |
| Popis: | The Fischer-Tropsch (F-T) reaction has been successfully applied for decades for conventional liquid fuel and wax production. F-T presents a promising direct reaction pathway, for light olefins (C2=_..4=), the building blocks of the plastic industry. However, a catalyst that meets all the criteria of activity, stability, and selectivity has not yet been discovered for light olefin production. There are still unresolved issues like iron-support interaction and the secondary metals contributing to the surface reactions such as CO dissociation, surface-bound (-CHx-) monomers growing, and their termination to give paraffins or olefins. The aim of this study is to modify the physicochemical properties of activated carbon by introducing a heteroatom of nitrogen, e.g. urea, and investigate the effect of promoters on urea-doped activated carbon supported iron catalyst. Thus, a series of catalysts have been prepared and tested under F-T to olefin reaction conditions and their catalytic nature has been interpreted in relation to their physicochemical properties. Proceedings of the 30th European Biomass Conference and Exhibition, 9-12 May 2022, Online, pp. 1082-1087 |
| Databáze: | OpenAIRE |
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