Mesoporous Zeolite-Supported Ruthenium Nanoparticles as Highly Selective Fischer-Tropsch Catalysts for the Production of C5-C11 Isoparaffins

Mesoporous Zeolite-Supported Ruthenium Nanoparticles as Highly Selective Fischer-Tropsch Catalysts for the Production of C5-C11 Isoparaffins

A highly selective catalyst based on mesoporous zeolites for the production of C5–C11 isoparaffins from syngas has been developed. The selectivity to C5–C11 hydrocarbons over Ru/meso‐ZSM‐5 reaches about 80 % with a ratio of isoparaffins to n‐paraffins of 2.7:1. The mesoporous structure and the uniqu...

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Veröffentlicht in:Angewandte Chemie International Edition 2011-05, Vol.50 (22), p.5200-5203
Hauptverfasser: Kang, Jincan, Cheng, Kang, Zhang, Lei, Zhang, Qinghong, Ding, Jiansheng, Hua, Weiqi, Lou, Yinchuan, Zhai, Qingge, Wang, Ye
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
heterogeneous catalysis
hydrocarbons
mesoporous zeolites
Metal Nanoparticles - chemistry
nanoparticles
Paraffin - chemical synthesis
Paraffin - chemistry
Porosity
Ruthenium
Ruthenium - chemistry
Zeolites - chemistry
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Zusammenfassung:A highly selective catalyst based on mesoporous zeolites for the production of C5–C11 isoparaffins from syngas has been developed. The selectivity to C5–C11 hydrocarbons over Ru/meso‐ZSM‐5 reaches about 80 % with a ratio of isoparaffins to n‐paraffins of 2.7:1. The mesoporous structure and the unique acidity of meso‐ZSM‐5 play key roles in tuning the product selectivity by controlling the secondary hydrocracking reactions.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201101095