scholarly journals Formulation and catalytic performance of MOF-derived Fe@C/Al composites for high temperature Fischer–Tropsch synthesis

2018 ◽  
Vol 8 (1) ◽  
pp. 210-220 ◽  
Author(s):  
Lide Oar-Arteta ◽  
María José Valero-Romero ◽  
Tim Wezendonk ◽  
Freek Kapteijn ◽  
Jorge Gascon

The synthesis of MOF/AlOOH derived composites enhances the selectivity towards light olefins in HTFTS and the mechanical stability of the catalysts.

2019 ◽  
Vol 58 (47) ◽  
pp. 21350-21362 ◽  
Author(s):  
Xian Wu ◽  
Hongfang Ma ◽  
Haitao Zhang ◽  
Weixin Qian ◽  
Dianhua Liu ◽  
...  

2020 ◽  
Vol 44 (42) ◽  
pp. 18457-18468
Author(s):  
Maryam Arsalanfar

The effect of various preparation parameters on the catalytic performance and physico-chemical properties of a supported Fe–Mn catalyst was investigated using the RSM method.


Author(s):  
Xian Wu ◽  
Weixin Qian ◽  
Haitao Zhang ◽  
Zhonghao Han ◽  
Hewei Zhang ◽  
...  

The synergistic effect between Mn and Ce can improve electrons transfer from Ce to Fe and the oxygen migration. The remarkable properties promote the dissociation of CO, suppress the hydrogenation, and improve the selectivity of light olefins.


Fuel ◽  
2019 ◽  
Vol 257 ◽  
pp. 116101 ◽  
Author(s):  
Xian Wu ◽  
Weixin Qian ◽  
Hongfang Ma ◽  
Haitao Zhang ◽  
Dianhua Liu ◽  
...  

2016 ◽  
Vol 6 (13) ◽  
pp. 4953-4961 ◽  
Author(s):  
Vijayanand Subramanian ◽  
Vitaly V. Ordomsky ◽  
Benoit Legras ◽  
Kang Cheng ◽  
Catherine Cordier ◽  
...  

Iron catalysts supported by carbon–silica composites prepared via hydrothermal treatment of silica by fructose showed enhanced catalytic performance in Fischer–Tropsch synthesis.


2021 ◽  
Author(s):  
Liang Wei ◽  
Jian Chen ◽  
Shuai Lyu ◽  
Chengchao Liu ◽  
Yanxi Zhao ◽  
...  

The delicate balance between dispersion and reduction of the Co-based Fischer–Tropsch synthesis catalyst is the golden key to enhancing catalytic performance, which highly depends on an optimized metal–support interaction. In...


Reactions ◽  
2021 ◽  
Vol 2 (3) ◽  
pp. 227-257
Author(s):  
Arash Yahyazadeh ◽  
Ajay K. Dalai ◽  
Wenping Ma ◽  
Lifeng Zhang

Light olefins as one the most important building blocks in chemical industry can be produced via Fischer–Tropsch synthesis (FTS) from syngas. FT synthesis conducted at high temperature would lead to light paraffins, carbon dioxide, methane, and C5+ longer chain hydrocarbons. The present work focuses on providing a critical review on the light olefin production using Fischer–Tropsch synthesis. The effects of metals, promoters and supports as the most influential parameters on the catalytic performance of catalysts are discussed meticulously. Fe and Co as the main active metals in FT catalysts are investigated in terms of pore size, crystal size, and crystal phase for obtaining desirable light olefin selectivity. Larger pore size of Fe-based catalysts is suggested to increase olefin selectivity via suppressing 1-olefin readsorption and secondary reactions. Iron carbide as the most probable phase of Fe-based catalysts is proposed for light olefin generation via FTS. Smaller crystal size of Co active metal leads to higher olefin selectivity. Hexagonal close-packed (HCP) structure of Co has higher FTS activity than face-centered cubic (FCC) structure. Transition from Co to Co3C is mainly proposed for formation of light olefins over Co-based catalysts. Moreover, various catalysts’ deactivation routes are reviewed. Additionally, techno-economic assessment of FTS plants in terms of different costs including capital expenditure and minimum fuel selling price are presented based on the most recent literature. Finally, the potential for global environmental impacts associated with FTS plants including atmospheric and toxicological impacts is considered via lifecycle assessment (LCA).


Fuel ◽  
2021 ◽  
Vol 292 ◽  
pp. 120398
Author(s):  
Shupeng Guo ◽  
Zhongyi Ma ◽  
Jungang Wang ◽  
Bo Hou ◽  
Litao Jia ◽  
...  

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