Design of efficient Fischer Tropsch cobalt catalysts via plasma enhancement: Reducibility and performance (Review)

被引：54
作者：
Chu, Wei [1 ,2 ,3 ]
Xu, Junqiang [4 ]
Hong, Jingping [1 ,2 ]
Lin, Tao [1 ,2 ,3 ]
Khodakov, A. [5 ]
机构：
[1] Sichuan Univ, Dept Chem Engn, Chengdu 610065, Sichuan, Peoples R China
[2] Sichuan Univ, Key Lab Green Chem Technol, Minist Educ, Chengdu 610065, Sichuan, Peoples R China
[3] Sichuan Prov Engn Technol Ctr Environm Protect Ca, Chengdu 610064, Peoples R China
[4] Chongqing Univ Technol, Sch Chem & Chem Engn, Chongqing 400054, Peoples R China
[5] USTL, Unite Catalyse & Chim Solide, CNRS, UMR 8181, F-59655 Villeneuve Dascq, France
来源：
CATALYSIS TODAY | 2015年 / 256卷
基金：
中国国家自然科学基金;
关键词：
Plasma; Cobalt catalyst; Fischer Tropsch synthesis; Performance; Reducibility; Promoter; Clean fuel; Characterization; GLOW-DISCHARGE PLASMA; DIELECTRIC BARRIER DISCHARGE; CARBON NANOTUBES; ASSISTED PREPARATION; NI/AL2O3; CATALYST; METHANE; REDUCTION; CONVERSION; DIOXIDE; CO2;
D O I：
10.1016/j.cattod.2015.05.024
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
In this paper, several types of plasma enhanced catalysts for Fischer Tropsch (FT) synthesis were investigated and discussed, in comparison of conventional catalysts, with different carriers [alumina, silica, carbon nanotubes (CNTs)], and/or different promoters (Pt, Ru), etc. For the silica-supported cobalt FT catalysts, the cobalt dispersion was significantly enhanced by plasma treatment. Nano cobalt particle size was smaller when the glow discharge plasma intensity was higher. There were similar cases for the Ru promoted FT catalysts or alumina supported FT catalysts. For the alumina supported cobalt FT catalysts, Pt addition enhanced significantly the catalysts reduction. Due to the combination of higher cobalt dispersion and optimized cobalt reducibility, plasma-assisted promoted catalysts exhibited an enhanced activity in FT synthesis. (C) 2015 Published by Elsevier B.V.
引用
收藏
页码：41 / 48
页数：8
相关论文
共 66 条
[1]   Iron catalyst supported on carbon nanotubes for Fischer-Tropsch synthesis: Effects of Mo promotion [J].
Abbaslou, Reza M. Malek ;
Soltan, Jafar ;
Dalai, Ajay K. .
FUEL, 2011, 90 (03) :1139-1144
[2]   Effects of nanotubes pore size on the catalytic performances of iron catalysts supported on carbon nanotubes for Fischer-Tropsch synthesis [J].
Abbaslou, Reza M. Malek ;
Soltan, Jafar ;
Dalai, Ajay K. .
APPLIED CATALYSIS A-GENERAL, 2010, 379 (1-2) :129-134
[3]   Effect of pre-treatment on physico-chemical properties and stability of carbon nanotubes supported iron Fischer-Tropsch catalysts [J].
Abbaslou, Reza M. Malek ;
Tavasoli, Ahmad ;
Dalai, Ajay K. .
APPLIED CATALYSIS A-GENERAL, 2009, 355 (1-2) :33-41
[4]   Catalytic properties of Co/Al2O3 system for hydrocarbon synthesis [J].
Bechara, R ;
Balloy, D ;
Vanhove, D .
APPLIED CATALYSIS A-GENERAL, 2001, 207 (1-2) :343-353
[5]   Nano-iron carbide synthesized by plasma as catalyst for Fischer-Tropsch synthesis in slurry reactors: The role of iron loading and K, Cu promoters [J].
Blanchard, Jasmin ;
Abatzoglou, Nicolas .
CATALYSIS TODAY, 2014, 237 :150-156
[6]   Carbon dioxide reforming of methane reaction catalyzed by stable nickel copper catalysts [J].
Chen, HW ;
Wang, CY ;
Yu, CH ;
Tseng, LT ;
Liao, PH .
CATALYSIS TODAY, 2004, 97 (2-3) :173-180
[7]   New palladium catalysts prepared by glow discharge plasma for the selective hydrogenation of acetylene [J].
Chen, MH ;
Chu, W ;
Dai, XY ;
Zhang, XW .
CATALYSIS TODAY, 2004, 89 (1-2) :201-204
[8]   Carbon dioxide reforming of methane over Ni/Al2O3 treated with glow discharge plasma [J].
Cheng, Dang-guo ;
Zhu, Xinli ;
Ben, Yuheng ;
He, Fei ;
Cui, Lan ;
Liu, Chang-jun .
CATALYSIS TODAY, 2006, 115 (1-4) :205-210
[9]   Glow-discharge plasma-assisted design of cobalt catalysts for Fischer-Tropsch synthesis [J].
Chu, Wei ;
Wang, Li-Nan ;
Chernavskii, Petr A. ;
Khodakov, Andrei Y. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (27) :5052-5055
[10]   Cobalt species in promoted cobalt alumina-supported Fischer-Tropsch catalysts [J].
Chu, Wei ;
Chernavskii, Petr A. ;
Gengembre, Leon ;
Pankina, Galina A. ;
Fongarland, Pascal ;
Khodakov, Andrei Y. .
JOURNAL OF CATALYSIS, 2007, 252 (02) :215-230
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