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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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Main Authors: Norzita Ngadi,, Nor Aishah Saidina Arnin,, Didik Prasetyoko,
Format: Article
Published: 2005
Online Access:http://journalarticle.ukm.my/1436/
http://www.ukm.my/jkukm/index.php/jkukm
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spelling 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
institution Universiti Kebangsaan Malaysia
building Perpustakaan Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
description 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
_version_ 1643735025263312896
score 13.211869

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