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Kinetic and thermodynamic evaluation of effective combined promoters for CO2 hydrate formation

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dc.contributor.authorAbu Hassan, MHen_US
dc.contributor.authorSher, Fen_US
dc.contributor.authorZarren, Gen_US
dc.contributor.authorSuleiman, Nen_US
dc.contributor.authorTahir, AAen_US
dc.contributor.authorSnape, CEen_US
dc.date.accessioned2024-05-29T02:58:50Z
dc.date.available2024-05-29T02:58:50Z
dc.date.issued2020
dc.descriptionJournal of Natural Gas Science and Engineering Volume 78, June 2020en_US
dc.description.abstractThe increase in carbon dioxide (CO2) concentration in the atmosphere raises earth's temperature. CO2 emissions are closely related to human induced activities such as burning of fossil fuels and deforestation. So, to make the environment sustainable, carbon capture and storage (CCS) is required to reduce CO2 emissions. In this study, CO2 hydrate (CO2:6H2O) formation has been explored as an approach to capture CO2 in the integrated gasification combined cycle (IGCC) conditions. The formation of hydrate was experimentally investigated in an isochoric system with high-pressure volumetric analyzer (HPVA). The solubility of CO2 in water using experimental pressure-time (P-t) curves were analyzed to determine the formation of hydrate. Additionally, the effect of newly synthesized combined promoters and various driving forces were evaluated. The experimental results demonstrated that the CO2 uptake expanded as Delta P expanded and designated combined promoters type T1-5 and type T3-2 were the two best, acquiring a uptake of 5.95 and 5.57 mmol of CO2 per g of H2O separately. Ethylene glycol mono-ethyl ether (EGME) was demonstrated to be a good option to THF when linked with SDS, with a CO2 uptake of 5.45 mmol for the designated combined promoters T1A-2. Additionally, the total sum of CO2 devoured through hydrate development maximize as the measure of water inside mesoporous silica increased. All results of the studied parameters confirmed the reliability of experiments and successful implementation.en_US
dc.identifier.doihttps://doi.org/10.1016/j.jngse.2020.103313
dc.identifier.isbn2212-3865
dc.identifier.issn1875-5100
dc.identifier.scopusWOS:000533147600026
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S1875510020301670
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85083465590&doi=10.1016%2fj.jngse.2020.103313&partnerID=40&md5=627b1f206541b249dab0b6a0c9ff8b08
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/11711
dc.identifier.volume78
dc.languageEnglish
dc.language.isoen_USen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofJournal Of Natural Gas Science And Engineeringen_US
dc.relation.productPre-Combustion CO2 Capture by Hydrate Formation Using Effective Silica as a Promoter
dc.subjectGlobal warmingen_US
dc.subjectGas hydrateen_US
dc.subjectCO2 capture and storage (CCS)en_US
dc.subjectHPVAen_US
dc.subjectCombined promotersen_US
dc.subjectThermodynamics and kineticsen_US
dc.titleKinetic and thermodynamic evaluation of effective combined promoters for CO2 hydrate formationen_US
dc.typeArticleen_US
dspace.entity.typePublication

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