Wan Abu Bakar, Wan Azelee and Othman, Mohd. Yusuf and Ali, Rusmidah and Yong, Ching Kuan (2009) Nickel oxide based supported catalysts for the in-situ reactions of methanation and desulfurization in the removal of sour gases from simulated natural gas. Catalysis Letters, 128 (1-2). 127 -136. ISSN 1011-372X
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Official URL: http://dx.doi.org/10.1007/s10562-008-9703-2
Abstract
Supported nickel oxide based catalysts were prepared by wetness impregnation method for the in-situ reactions of H2S desulfurization and CO2 methanation from ambient temperature up to 300 °C. Fe/Co/Ni (10:30:60)-Al2O3 and Pr/Co/Ni (5:35:60)-Al 2O3 catalysts were revealed as the most potential catalysts, which yielded 2.9% and 6.1% of CH4 at reaction temperature of 300 °C, respectively. From XPS, Ni2O3 and Fe 3O4 were suggested as the surface active components on the Fe/Co/Ni (10:30:60)-Al2O3 catalyst, while Ni 2O3 and Co3O4 on the Pr/Co/Ni (5:35:60)-Al2O3 catalyst.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | catalyst, desulfurization, methanation, natural gas, nickel oxide |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Science |
| ID Code: | 13008 |
| Deposited By: | Liza Porijo |
| Deposited On: | 13 Jul 2011 02:17 |
| Last Modified: | 25 Oct 2017 06:37 |
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