Effect of hierarchical crystal structures on the properties of cobalt catalysts for Fischer-Tropsch synthesis

被引：26

作者：

Wang, Yuelun ^{[1
]}

Jiang, Yuan ^{[1
]}

Huang, Jun ^{[1
]}

Liang, Jing ^{[1
]}

Wang, Hui ^{[2
]}

Li, Zhuo ^{[2
]}

Wu, Jinhu ^{[2
]}

Li, Min ^{[1
]}

Zhao, Yunpeng ^{[1
]}

Niu, Jiachen ^{[1
]}

机构：

[1] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221116, Jiangsu, Peoples R China

[2] Chinese Acad Sci, Key Lab Biofuel, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China

来源：

FUEL | 2016年 / 174卷

关键词：

Fischer-Tropsch synthesis; Hierarchical zeolites; Crystalline; Cobalt catalyst; SUPPORTED RUTHENIUM NANOPARTICLES; PORE-SIZE; ZEOLITE; DEACTIVATION; CO; PERFORMANCE; HYDROGENATION; DISPERSION; CONVERSION; STRATEGY;

D O I：

10.1016/j.fuel.2016.01.045

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Mesoporous ZSM-5 was synthesized using double-template method and its application in FischerTropsch synthesis (FTS) was studied. By comparison, ZSM-5 and SBA-15 were also prepared. The results demonstrated that the catalysts with bimodal structure and moderate acidity showed higher C5-18 selectivity with relatively lower CH4 selectivity, while higher C5-12 selectivity over Co/ZSM-5 catalyst and higher C12-18 selectivity over Co/SBA-15 catalyst were observed, respectively. Cobalt loaded on crystalline mesoporous ZSM-5 showed the lowest deactivated rate, which suggested that such bimodal structure was favor to the stabilization of cobalt particles. As a result of lower hydrothermal stability of mesopority, Co/SBA-15 catalyst had the fastest deactivation. (c) 2016 Elsevier Ltd. All rights reserved.

引用

收藏

页码：17 / 24

页数：8

相关论文

共 37 条

[21] Hierarchical pore ZSM-5 zeolite structures: From micro- to macro-engineering of structured catalysts [J].

Louis, B. ;

Ocampo, F. ;

Yun, H. S. ;

Tessonnier, J. P. ;

Pereira, M. Maciel .

CHEMICAL ENGINEERING JOURNAL, 2010, 161 (03) :397-402

[22] Fischer-Tropsch synthesis of liquid hydrocarbons over mesoporous SBA-15 supported cobalt catalysts [J].

Lu, Yongwu ;

Zhou, Peng ;

Han, Jun ;

Yu, Fei .

RSC ADVANCES, 2015, 5 (73) :59792-59803

[23] Evidence for Diffusion-Controlled Hydrocarbon Selectivities in the Fischer-Tropsch Synthesis Over Cobalt Supported on Ordered Mesoporous Silica [J].

Lualdi, Matteo ;

Logdberg, Sara ;

Di Carlo, Gabriella ;

Jaras, Sven ;

Boutonnet, Magali ;

Venezia, Anna Maria ;

Blekkan, Edd A. ;

Holmen, Anders .

TOPICS IN CATALYSIS, 2011, 54 (16-18) :1175-1184

[24] The influence of ZSM-5 zeolite composition and crystal size on the in situ conversion of Fischer-Tropsch products over hybrid catalysts [J].

Martínez, A ;

López, C .

APPLIED CATALYSIS A-GENERAL, 2005, 294 (02) :251-259

[25] A detailed study of the activity and deactivation of zeolites in hybrid Co/SiO2-zeolite Fischer-Tropsch catalysts [J].

Martinez, Agustin ;

Rollan, Joan ;

Arribas, Maria A. ;

Cerqueira, Henrique S. ;

Costa, Alexandre F. ;

S-Aguiar, Eduardo Falabella .

JOURNAL OF CATALYSIS, 2007, 249 (02) :162-173

[26] Carbon deposition as a deactivation mechanism of cobalt-based Fischer-Tropsch synthesis catalysts under realistic conditions [J].

Moodley, D. J. ;

van de Loosdrecht, J. ;

Saib, A. M. ;

Overett, M. J. ;

Datye, A. K. ;

Niemantsverdriet, J. W. .

APPLIED CATALYSIS A-GENERAL, 2009, 354 (1-2) :102-110

[27] Control and Impact of the Nanoscale Distribution of Supported Cobalt Particles Used in Fischer-Tropsch Catalysis [J].

Munnik, Peter ;

de Jongh, Petra E. ;

de Jong, Krijn P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (20) :7333-7340

[28] The long-term performance of Co/SiO2 catalysts in CO hydrogenation [J].

Niemela, MK ;

Krause, AOI .

CATALYSIS LETTERS, 1996, 42 (3-4) :161-166

[29] DEACTIVATION AND REGENERATION OF A PROMOTED TRANSITION-METAL ZEOLITE CATALYST [J].

PENNLINE, HW ;

POLLACK, SS .

INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, 1986, 25 (01) :11-14

[30] Hierarchical zeolites: enhanced utilisation of microporous crystals in catalysis by advances in materials design [J].

Perez-Ramirez, Javier ;

Christensen, Claus H. ;

Egeblad, Kresten ;

Christensen, Christina H. ;

Groen, Johan C. .

CHEMICAL SOCIETY REVIEWS, 2008, 37 (11) :2530-2542

← 1 2 3 4 →