Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| The promotional effect of Mn on Fe-based Fischer-Tropsch catalysts for the synthesis of C5+ hydrocarbons | |
Li, Juan1 ; Wu, Liangpeng1; Zhang, Shaohong1; Wen, Jianbo2; Liu, Mingwei3; Wang, Chenguang1; Li, Xinjun1
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| 2019 | |
| Source Publication | SUSTAINABLE ENERGY & FUELS
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| ISSN | 2398-4902 |
| Volume | 3Issue:1Pages:219-226 |
| Corresponding Author | Wang, Chenguang(wangcg@ms.giec.ac.cn) ; Li, Xinjun(lixj@ms.giec.ac.cn) |
| Abstract | Fe-Mn oxide catalysts with different morphologies were synthesized by a one-pot hydrothermal method and applied to the Fischer-Tropsch synthesis reaction. Unpromoted Fe2O3 presents a spindle-like shape. The increase of the Mn/Fe atomic ratio in the catalysts from 5/100 to 10/100 and then to 20/100 causes the morphology transformation of the Fe-Mn oxides from spindles (FeMn5) to cubes (FeMn10) and then to nanoparticles (FeMn20). Although the Mn has a negative influence on the catalytic stability, the introduction of a Mn promoter in the Fe-based catalysts can effectively suppress the CH4 formation and facilitate the carbon chain growth. The FeMn5 spindle catalyst with a low Mn content exhibits a higher selectivity for C-2-C-4 short-chain hydrocarbons, while the FeMn10 cube catalyst with a relatively high Mn content displays a much better selectivity for C5+ long-chain hydrocarbons. This demonstrates that the amount of Mn promoter in the synthesized Fe-Mn oxide catalysts has a great influence on the distribution of hydrocarbon products. |
| DOI | 10.1039/c8se00400e |
| WOS Keyword | IRON-MANGANESE CATALYST ; LIGHT OLEFINS ; PERFORMANCE ; FABRICATION ; PROMOTER ; SPHERES |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51302263] ; National Key Basic Research Program of China[2013CB228105] ; Analytical & Testing Center, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, P. R. China |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science |
| Funding Organization | National Natural Science Foundation of China ; National Key Basic Research Program of China ; Analytical & Testing Center, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, P. R. China |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000453816900012 |
| Publisher | ROYAL SOC CHEMISTRY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24378 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Chenguang; Li, Xinjun |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Beijing Daking Eastern Technol Co Ltd, Beijing 101300, Peoples R China 3.Guangzhou Nanfeng Environm Technol Co Ltd, Guangzhou 510335, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Li, Juan,Wu, Liangpeng,Zhang, Shaohong,et al. The promotional effect of Mn on Fe-based Fischer-Tropsch catalysts for the synthesis of C5+ hydrocarbons[J]. SUSTAINABLE ENERGY & FUELS,2019,3(1):219-226. |
| APA | Li, Juan.,Wu, Liangpeng.,Zhang, Shaohong.,Wen, Jianbo.,Liu, Mingwei.,...&Li, Xinjun.(2019).The promotional effect of Mn on Fe-based Fischer-Tropsch catalysts for the synthesis of C5+ hydrocarbons.SUSTAINABLE ENERGY & FUELS,3(1),219-226. |
| MLA | Li, Juan,et al."The promotional effect of Mn on Fe-based Fischer-Tropsch catalysts for the synthesis of C5+ hydrocarbons".SUSTAINABLE ENERGY & FUELS 3.1(2019):219-226. |
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