Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles

Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles

This paper describes the kinetics of catalytic air oxidation of propane. The kinetics data were collected in a plug flow tubular reactor. The experiments were performed over the NiCo2O4 catalyst prepared by co-precipitation method followed by calcination at 400 oC. The kinetic data were collected un...

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Main Authors: Suverna Trivedi, Ram Prasad, S. Chadha
Format: Article
Language:English
Published: Diponegoro University 2017-05-01
Series:Bulletin of Chemical Reaction Engineering & Catalysis
Subjects:
Complete combustion
Oxidation kinetics
HC emissions
propane-air mixture
NiCo2O4 catalyst
Online Access:http://ejournal2.undip.ac.id/index.php/bcrec/article/view/798
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spelling doaj-df7531173d2c45a3bca5f6015563fd1f2020-11-24T23:49:32ZengDiponegoro UniversityBulletin of Chemical Reaction Engineering & Catalysis1978-29932017-05-0112219119610.9767/bcrec.12.2.798.191-196659Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG VehiclesSuverna Trivedi0Ram Prasad1S. Chadha2Department of Chemical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi 221005Department of Chemical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi 221005Department of Chemical Engineering & Technology, Indian Institute of Technology (BHU), Varanasi 221005This paper describes the kinetics of catalytic air oxidation of propane. The kinetics data were collected in a plug flow tubular reactor. The experiments were performed over the NiCo2O4 catalyst prepared by co-precipitation method followed by calcination at 400 oC. The kinetic data were collected under the following conditions: 200 mg of catalyst, 2.5 % of propane in air, total flow rate of 60 mL/min, and temperature ranges of 130-170 oC. The data were fitted to the power law rate equation. The activation    energy and frequency factor were found to be 59.3 kJ/g mol and 2.9×108 (mol)0.47.L0.53/g cat.h, respectively. Copyright © 2017 BCREC Group. All rights reserved Received: 20th November 2016; Revised: 26th February 2017; Accepted: 26th February 2017 How to Cite: Trivedi, S., Prasad, R., Chadha, S. (2017). Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles. Bulletin of Chemical Reaction Engineering & Catalysis, 12 (2): 191-196 (doi:10.9767/bcrec.12.2.798.191-196) Permalink/DOI: http://dx.doi.org/10.9767/bcrec.12.2.798.191-196http://ejournal2.undip.ac.id/index.php/bcrec/article/view/798Complete combustionOxidation kineticsHC emissionspropane-air mixtureNiCo2O4 catalyst
collection DOAJ
language English
format Article
sources DOAJ
author Suverna Trivedi
Ram Prasad
S. Chadha
spellingShingle Suverna Trivedi
Ram Prasad
S. Chadha
Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
Bulletin of Chemical Reaction Engineering & Catalysis
Complete combustion
Oxidation kinetics
HC emissions
propane-air mixture
NiCo2O4 catalyst
author_facet Suverna Trivedi
Ram Prasad
S. Chadha
author_sort Suverna Trivedi
title Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
title_short Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
title_full Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
title_fullStr Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
title_full_unstemmed Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles
title_sort oxidation kinetics of propane-air mixture over nico2o4 catalyst emitted from lpg vehicles
publisher Diponegoro University
series Bulletin of Chemical Reaction Engineering & Catalysis
issn 1978-2993
publishDate 2017-05-01
description This paper describes the kinetics of catalytic air oxidation of propane. The kinetics data were collected in a plug flow tubular reactor. The experiments were performed over the NiCo2O4 catalyst prepared by co-precipitation method followed by calcination at 400 oC. The kinetic data were collected under the following conditions: 200 mg of catalyst, 2.5 % of propane in air, total flow rate of 60 mL/min, and temperature ranges of 130-170 oC. The data were fitted to the power law rate equation. The activation    energy and frequency factor were found to be 59.3 kJ/g mol and 2.9×108 (mol)0.47.L0.53/g cat.h, respectively. Copyright © 2017 BCREC Group. All rights reserved Received: 20th November 2016; Revised: 26th February 2017; Accepted: 26th February 2017 How to Cite: Trivedi, S., Prasad, R., Chadha, S. (2017). Oxidation Kinetics of Propane-Air Mixture over NiCo2O4 Catalyst Emitted from LPG Vehicles. Bulletin of Chemical Reaction Engineering & Catalysis, 12 (2): 191-196 (doi:10.9767/bcrec.12.2.798.191-196) Permalink/DOI: http://dx.doi.org/10.9767/bcrec.12.2.798.191-196
topic Complete combustion
Oxidation kinetics
HC emissions
propane-air mixture
NiCo2O4 catalyst
url http://ejournal2.undip.ac.id/index.php/bcrec/article/view/798
work_keys_str_mv AT suvernatrivedi oxidationkineticsofpropaneairmixtureovernico2o4catalystemittedfromlpgvehicles
AT ramprasad oxidationkineticsofpropaneairmixtureovernico2o4catalystemittedfromlpgvehicles
AT schadha oxidationkineticsofpropaneairmixtureovernico2o4catalystemittedfromlpgvehicles
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