RETRACTED: The Influence of Texture on Co/SBA-15 Catalyst Performance for Fischer-Tropsch Synthesis (Retracted article. See vol. 9, 2019)

被引：8
|
作者：
Han, Jun [1 ,2 ]
Xiong, Zijiang [1 ]
Zhang, Zelin [1 ]
Zhang, Hongjie [1 ]
Zhou, Peng [3 ]
Yu, Fei [3 ]
机构：
[1] Wuhan Univ Sci & Technol, Hubei Key Lab Efficient Utilizat & Agglomerat Met, Wuhan 430081, Hubei, Peoples R China
[2] Wuhan Univ Sci & Technol, Ind Safety Engn Technol Res Ctr Hubei Prov, Wuhan 430081, Hubei, Peoples R China
[3] Mississippi State Univ, Dept Agr & Biol Engn, Mississippi State, MS 39762 USA
来源：
CATALYSTS | 2018年 / 8卷 / 12期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Fischer-Tropsch synthesis; Co/SBA-15; pore size; pore length; RU NANOPARTICLES; CO CATALYSTS; PORE-SIZE; COBALT; SUPPORT; CARBON; ALUMINA; ZR;
D O I：
10.3390/catal8120661
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The influence of the Co/SBA-15 catalyst texture, such as pore size and pore length on Fischer-Tropsch (FT) Synthesis, was investigated in this paper. The morphology, structure, and microstructures of Co/SBA-15 catalysts were characterized by SEM, Brunauer-Emmett-Teller (BET), TPR, HRTEM, and XRD. The experimental results indicated that the increase of pore size could improve the activity of the Co/SBA-15 catalyst, and the further increase of pore size could not significantly promote the activity. Moreover, it was also found that the pore length of the Co/SBA-15 catalyst played a key role in the catalytic activity. CO2 and C4+ selectivity were 2.0% and 74% during the simulated syngas (64% H-2: 32% CO: balanced N-2) FT over the Co/SBA-15 catalysts, and CO conversion rate and CH4 selectivity were 10.8% and 15.7% after 100 h time on stream.
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页数：11
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