One-pot synthesis of promoted porous iron-based microspheres and its Fischer-Tropsch performance
文献类型:期刊论文
作者 | Zhang, Yulan1; Ma, Longlong1![]() ![]() ![]() |
刊名 | applied catalysis a-general
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出版日期 | 2015-06-25 |
卷号 | 499页码:139-145 |
关键词 | Promoter Pore Lower olefins Fischer-Tropsch synthesis |
英文摘要 | promoter modified porous iron-based microspheres were prepared through one pot solvothermal method, and employed as catalysts during fischer-tropsch (ft) synthesis. specially, a microsphere was consist of nanoparticles and pores. the effect of promoter and pore on co conversion and on lower olefins selectivity was investigated. fe/k and fe/zn displayed a high selectivity to ch4 (>0 wt%), which was not desirable for their application in the ft process. na doped fe/na catalyst displayed optimum catalytic performance. in particular, it showed an excellent selectivity toward c5+ (59.0 wt%) while yielding a ch4 product fraction lower than 11.3 wt%. fe/mn catalyst showed a c2-4 olefins selectivity approximately 34.1 wt%, but only achieved a co conversion of 37.4%. furthermore, the results showed that pore size of catalysts played a key role on morphology of catalysts and on catalytic performance with time on stream. (c) 2015 elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; physical sciences ; life sciences & biomedicine |
类目[WOS] | chemistry, physical ; environmental sciences |
研究领域[WOS] | chemistry ; environmental sciences & ecology |
关键词[WOS] | synthesis catalyst ; selectivity ; alumina ; cobalt ; hollow ; nanospheres ; potassium ; olefins ; support ; spheres |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000356209400016 |
源URL | [http://ir.giec.ac.cn/handle/344007/10512] ![]() |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yulan,Ma, Longlong,Tu, Junling,et al. One-pot synthesis of promoted porous iron-based microspheres and its Fischer-Tropsch performance[J]. applied catalysis a-general,2015,499:139-145. |
APA | Zhang, Yulan,Ma, Longlong,Tu, Junling,Wang, Tiejun,&Li, Xinjun.(2015).One-pot synthesis of promoted porous iron-based microspheres and its Fischer-Tropsch performance.applied catalysis a-general,499,139-145. |
MLA | Zhang, Yulan,et al."One-pot synthesis of promoted porous iron-based microspheres and its Fischer-Tropsch performance".applied catalysis a-general 499(2015):139-145. |
入库方式: OAI收割
来源:广州能源研究所
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