Journal of Energy chemistry, ( ISI ), Volume (19), No (1), Year (2010-1) , Pages (91-95)

Title : ( Support effects on the chemical property and catalytic activity of Co-Mo HDS catalyst in sulfur recovery )

Authors: Ali Nakhaei Pour , Ali Morad Rashidi , Kherolah Jafari Jozani , Ali Mohajeri , Payman Khorami ,

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Abstract

Effects of carbon nanotubes (CNT) and alumina (γ-Al2O3) supports on the catalytic activities of hydrodesulfurization (HDS) process over Co-Mo catalyst have been studied. XRD results indicated that the main active phases in CNT and γ-Al2O3 supported Co-Mo catalysts are MoO2 and MoO3, respectively. The TPR results reveal that the reduction peak temperatures of the active species on CNT supported Co-Mo catalyst is lower than those on alumina supported Co-Mo catalyst, indicating that the CNT supports favor the reduction of active species. Catalytic evaluation results displayed that the sulfur content in the reaction products on the CNT supported Co-Mo catalyst is lower than that on the alumina supported Co-Mo catalyst if the HDS reaction was carried out at a temperature above 583 K.

Keywords

, sulfur recovery; Co, Mo catalyst; carbon nanotubes; HDS process
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@article{paperid:1035537,
author = {Nakhaei Pour, Ali and Ali Morad Rashidi and Kherolah Jafari Jozani and Ali Mohajeri and Payman Khorami},
title = {Support effects on the chemical property and catalytic activity of Co-Mo HDS catalyst in sulfur recovery},
journal = {Journal of Energy chemistry},
year = {2010},
volume = {19},
number = {1},
month = {January},
issn = {2095-4956},
pages = {91--95},
numpages = {4},
keywords = {sulfur recovery; Co-Mo catalyst; carbon nanotubes; HDS process},
}

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%0 Journal Article
%T Support effects on the chemical property and catalytic activity of Co-Mo HDS catalyst in sulfur recovery
%A Nakhaei Pour, Ali
%A Ali Morad Rashidi
%A Kherolah Jafari Jozani
%A Ali Mohajeri
%A Payman Khorami
%J Journal of Energy chemistry
%@ 2095-4956
%D 2010

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