Musthofa, M. and Razali, N. A. M. and Hairon, N. and Triwahyono, S. (2008) The effect of Si/Al ratio on propane aromatization over H-ZSM5 catalysts. In: Regional Annual Fundamental Science Seminar 2008 (RAFSS 2008), 27 - 29 May 2008, Ibnu Sina Institute for Fundamental Science Studies, UTM.
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Abstract
Aromatization of propane has been investigated over H-ZSM5 catalysts with Si/Al ratios of 23, 50, 80 and 280. The physicochemical properties of catalysts were determined by nitrogen physisorption, pyridine adsorbed FTIR and X-ray Diffraction techniques. The reaction was carried out by continuous flow reactor at 723 – 923 K under oxygen atmosphere. The products of BTX (benzene, toluene and xylene) were analyzed by FID Gas Chromatography. The conversion of propane reached to 70, 63, 62 and 21 % for H-ZSM5 with Si/Al ratio of 23, 50, 80, and 280, respectively.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Si/Al, H-ZSM5, catalysts |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Science |
| ID Code: | 6261 |
| Deposited By: | Dr Siew Ling Lee |
| Deposited On: | 08 Oct 2008 04:31 |
| Last Modified: | 07 Sep 2017 03:42 |
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