Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline
HZS'M-5 (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations were synthesized by direct synthesis method. The catalyst samples were characterized using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature Programmed Desorption of Ammonia (TPD-NH3) te...
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my-ukm.journal.14362011-10-11T03:45:14Z http://journalarticle.ukm.my/1436/ Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline Norzita Ngadi, Nor Aishah Saidina Arnin, Didik Prasetyoko, HZS'M-5 (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations were synthesized by direct synthesis method. The catalyst samples were characterized using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature Programmed Desorption of Ammonia (TPD-NH3) techniques. The catalytic performance of the samples was evaluated in a continuous micro packed-bed reactol: The reaction was performed at reaction temperature 800°C under atmospheric pressure. The effects of Cu content on methane conversion and products selectivity were investigated. Characterization results revealed that the samples were MFI-zeolite catalysts and the copper species most probably occluded in the defect sites of the zeolite. Modification of zeolite with copper resulted in the en-hancement of methane conversion up to 15 %. The experimental results using Cu(O.I)-MFI demonstrated a high selectivity to gasoline, which is 29.7% 2005 Article PeerReviewed Norzita Ngadi, and Nor Aishah Saidina Arnin, and Didik Prasetyoko, (2005) Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline. Jurnal Kejuruteraan, 17 . http://www.ukm.my/jkukm/index.php/jkukm |
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HZS'M-5 (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations
were synthesized by direct synthesis method. The catalyst samples were characterized
using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature
Programmed Desorption of Ammonia (TPD-NH3) techniques. The catalytic
performance of the samples was evaluated in a continuous micro packed-bed reactol:
The reaction was performed at reaction temperature 800°C under atmospheric
pressure. The effects of Cu content on methane conversion and products selectivity
were investigated. Characterization results revealed that the samples were MFI-zeolite
catalysts and the copper species most probably occluded in the defect sites of the
zeolite. Modification of zeolite with copper resulted in the en-hancement of methane
conversion up to 15 %. The experimental results using Cu(O.I)-MFI demonstrated a
high selectivity to gasoline, which is 29.7% |
| format |
Article |
| author |
Norzita Ngadi, Nor Aishah Saidina Arnin, Didik Prasetyoko, |
| spellingShingle |
Norzita Ngadi, Nor Aishah Saidina Arnin, Didik Prasetyoko, Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| author_facet |
Norzita Ngadi, Nor Aishah Saidina Arnin, Didik Prasetyoko, |
| author_sort |
Norzita Ngadi, |
| title |
Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| title_short |
Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| title_full |
Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| title_fullStr |
Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| title_full_unstemmed |
Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| title_sort |
role of cu-mfi zeolite catalyst on direct conversion of methane ethane to
gasoline |
| publishDate |
2005 |
| url |
http://journalarticle.ukm.my/1436/ http://www.ukm.my/jkukm/index.php/jkukm |
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1643735025263312896 |