中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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; Tu, Junling1,2; Wang, Tiejun1; Li, Xinjun1
刊名applied catalysis a-general
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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