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Characterization Of Modified HZSM-5 With Gallium And Its Reactivitiy In Direct Conversion Of Methane To Liquid Hydrocarbons

Saidina Amin, Nor Aishah and Ali, Asmadi (2001) Characterization Of Modified HZSM-5 With Gallium And Its Reactivitiy In Direct Conversion Of Methane To Liquid Hydrocarbons. Jurnal Teknologi F (35F). pp. 21-30. ISSN 0127-9696

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Official URL: http://www.penerbit.utm.my/onlinejournal/35/F/JT35...

Abstract

The HZSM-5 zeolite catalyst was modified by an acidic ion exchange method to produce the Ga-HZSM-5 zeolite catalyst. The catalytic activity of HZSM-5 and Ga-HZSM-5 were studied at reaction temperature of 800°C and gas hourly space velocities (GHSV) of 7500 hr–1. HZSM-5 and Ga-HZSM-5 catalysts were characterized by XRD, NMR, Nitrogen Adsorption and TPD. The characterization results revealed that aluminium was removed from the parent framework. Gallium loaded HZSM-5 is a better catalyst than HZSM-5 zeolite catalyst to produce liquid hydrocarbons.

Item Type:Article
Uncontrolled Keywords:Ga-HZSM-5, methane, acidic ion exchange, liquid hydrocarbons
Subjects:T Technology > TP Chemical technology
Divisions:Chemical and Natural Resources Engineering (Formerly known)
ID Code:1520
Deposited By: En Mohd. Nazir Md. Basri
Deposited On:07 Mar 2007 03:55
Last Modified:09 Nov 2010 08:32

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