Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst

Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst

An effective way of consuming the two most dominant gases (CO2 and CH4) which are heavily linked with heat waves across the globe is the CO2 reforming of methane reaction. This study describes the use of sol-gel citrate method to prepare SmCoO3 perovskite catalyst and thereafter, catalytic test was...

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Main Authors: Osazuwa, Osarieme U., Cheng, C. K.
Format: Article
Language:English
Published: Dept. of Chemistry, UTM 2017
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/15628/
http://umpir.ump.edu.my/id/eprint/15628/
http://umpir.ump.edu.my/id/eprint/15628/1/23-193-1-PB.pdf
id ump-15628
recordtype eprints
spelling ump-156282019-10-16T08:31:54Z http://umpir.ump.edu.my/id/eprint/15628/ Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst Osazuwa, Osarieme U. Cheng, C. K. TP Chemical technology An effective way of consuming the two most dominant gases (CO2 and CH4) which are heavily linked with heat waves across the globe is the CO2 reforming of methane reaction. This study describes the use of sol-gel citrate method to prepare SmCoO3 perovskite catalyst and thereafter, catalytic test was carried out on the methane reforming reaction platform to produce syngas. The physicochemical properties of SmCoO3 perovskite catalyst were determined pre-activity evaluation by TGA, N2 physisorption, EDX, XRD, and post-activity evaluation by EDX and TGA. Results from the pre-reaction characterization showed the formation of crystalline and monophasic perovskite structure, while the post-reaction characterization showed evidence of carbon species associated with methane reforming reactions. The catalytic reaction was performed at atmospheric pressure on a reactor bed using a gas hourly space velocity of 30,000 h-1 and the activity was studied at stoichiometry (CO2: CH4 1:1), below (CO2: CH4 1:2) and above stoichiometry (CO2: CH4 2:1) of reactant gas at reaction temperature of 1023 K. Results showed highest CO2 and CH4 conversion of 85% and 84% respectively and optimum syngas yield (H2: CO) of 60% and 57% respectively at stoichiometry ratio. Dept. of Chemistry, UTM 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/15628/1/23-193-1-PB.pdf Osazuwa, Osarieme U. and Cheng, C. K. (2017) Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst. Malaysian Journal of Catalysis, 2 (1). pp. 12-17. ISSN 0128-2581 http://mjcat.utm.my/index.php/MalJCat/article/view/23
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Osazuwa, Osarieme U.
Cheng, C. K.
Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
description An effective way of consuming the two most dominant gases (CO2 and CH4) which are heavily linked with heat waves across the globe is the CO2 reforming of methane reaction. This study describes the use of sol-gel citrate method to prepare SmCoO3 perovskite catalyst and thereafter, catalytic test was carried out on the methane reforming reaction platform to produce syngas. The physicochemical properties of SmCoO3 perovskite catalyst were determined pre-activity evaluation by TGA, N2 physisorption, EDX, XRD, and post-activity evaluation by EDX and TGA. Results from the pre-reaction characterization showed the formation of crystalline and monophasic perovskite structure, while the post-reaction characterization showed evidence of carbon species associated with methane reforming reactions. The catalytic reaction was performed at atmospheric pressure on a reactor bed using a gas hourly space velocity of 30,000 h-1 and the activity was studied at stoichiometry (CO2: CH4 1:1), below (CO2: CH4 1:2) and above stoichiometry (CO2: CH4 2:1) of reactant gas at reaction temperature of 1023 K. Results showed highest CO2 and CH4 conversion of 85% and 84% respectively and optimum syngas yield (H2: CO) of 60% and 57% respectively at stoichiometry ratio.
format Article
author Osazuwa, Osarieme U.
Cheng, C. K.
author_facet Osazuwa, Osarieme U.
Cheng, C. K.
author_sort Osazuwa, Osarieme U.
title Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
title_short Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
title_full Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
title_fullStr Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
title_full_unstemmed Stoichiometric Effects of Feed Ratio on Syngas Production from CO2 Reforming of Methane over SmCoO3 Perovskite Catalyst
title_sort stoichiometric effects of feed ratio on syngas production from co2 reforming of methane over smcoo3 perovskite catalyst
publisher Dept. of Chemistry, UTM
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/15628/
http://umpir.ump.edu.my/id/eprint/15628/
http://umpir.ump.edu.my/id/eprint/15628/1/23-193-1-PB.pdf
first_indexed 2023-09-18T22:20:30Z
last_indexed 2023-09-18T22:20:30Z
_version_ 1777415624092286976

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