PreparatiQn and characterization of molybdenum hydrotreating catalyst supported on MgO/ Ah03 mixed oxide
IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun
View Archive Info| Field | Value | |
| Creator |
Aberuagba, Folorunsho
Manoj, Kumar Muralidharb, Gudimella Sharma, Lakshmi Datt |
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| Date |
2010-07-30T05:38:34Z
2010-07-30T05:38:34Z 2010-07-30T05:38:34Z |
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| Identifier |
Indian Journal of Chemical Technology,Vol. 11,May 2004, pp 326-330
http://hdl.handle.net/123456789/724 |
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| Description |
A series of molybdenum catalysts supported on MgOIAh03 (l: 1) mixed oxide were prepared and characterized by BET
surface area, X-ray diffraction, temperature programmed reduction and oxygen chemisorption. The catalytic activities for
hydrodesulpurization(HDS), hydrogenation(HYD) and hydrocracking(HYC) were determined using thiophene, cydohexene
and cumene as model compounds respective1y. Results indicate that at 2- 8% Mo loading, the catalyst is more dispersed and
crystallite growth occurred beyond this range. The optimum metal loading for maximum oxygen uptake and catalytic
activities for HDS, HYD and H'tC was concluded to be 8%. The order of catalytic activity for HDS, HYD and HYC was:
HYD>HYC>HDS. However, the Co promoted catalyst showed remarkable increase in both the HDS and HYD activity with
no signiticant change in HYC activity, with the fonowing order: HDS>HYD>HYC, the optimun Co loading being 3%.
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| Language |
en_US
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| Subject |
Hydrotreating
Mo catalyst hydrosulpurization hydrogenation hydrocracking Co catalyst |
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| Title |
PreparatiQn and characterization of molybdenum hydrotreating catalyst supported on MgO/ Ah03 mixed oxide
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| Type |
Article
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