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The catalytic deoxygenation reaction temperature and N2 gas flow rate influence the conversion of soybean fatty acids into Green Diesel

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dc.citedby2
dc.contributor.authorHafriz R.S.R.M.en_US
dc.contributor.authorHabib S.H.en_US
dc.contributor.authorRaof N.A.en_US
dc.contributor.authorRazali S.Z.en_US
dc.contributor.authorYunus R.en_US
dc.contributor.authorRazali N.M.en_US
dc.contributor.authorSalmiaton A.en_US
dc.contributor.authorid57204588040en_US
dc.contributor.authorid56131983000en_US
dc.contributor.authorid57191106937en_US
dc.contributor.authorid56005798200en_US
dc.contributor.authorid6603243672en_US
dc.contributor.authorid58111196100en_US
dc.contributor.authorid57193906995en_US
dc.date.accessioned2025-03-03T07:41:31Z
dc.date.available2025-03-03T07:41:31Z
dc.date.issued2024
dc.description.abstractBackground: Green diesel is a promising alternative as a petroleum replacement given the worldwide demand for petroleum fuel. Environmental issues have drawn public attention and concerns towards advancing renewable energy development. A catalytic deoxygenation (deCOx) was carried out to produce green diesel from soybean oil (SO) using a low-cost NiO-doped calcined dolomite (NiO[sbnd]CD) catalyst. Method: The structure, chemical composition and morphology of NiO[sbnd]CD were comprehensively characterized by XRF, BET, TPD-CO2, SEM and TEM. In this study, the effect of two operating parameters, reaction temperature and flow rate of nitrogen, was discovered using a one-factor-at-a-time (OFAT) optimisation study. In addition, the life cycle cost analysis (LCCA) of stepwise catalyst preparation and green diesel production has been performed. Significant findings: An optimal reaction temperature of 420 �C was found to provide the highest yield of green diesel (47.13 wt.%) with an 83.51% hydrocarbon composition. The ideal nitrogen flow rate, however, was found to be 50 cm3/min, which produced 41.80 wt.% of green diesel with an 88.63% hydrocarbon composition. The deoxygenation reaction was significantly impacted by both reaction temperature and nitrogen flow rate. According to LCCA, NiO[sbnd]CD catalyst has potential to lower the overall cost of producing green diesel compared to commercial zeolite catalysts. ? 2024en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo105700
dc.identifier.doi10.1016/j.jtice.2024.105700
dc.identifier.scopus2-s2.0-85202067975
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85202067975&doi=10.1016%2fj.jtice.2024.105700&partnerID=40&md5=d8ad6d0764f6fe6c9166ec4d84c0f766
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36180
dc.identifier.volume165
dc.publisherTaiwan Institute of Chemical Engineersen_US
dc.relation.ispartofAll Open Access; Hybrid Gold Open Access
dc.sourceScopus
dc.sourcetitleJournal of the Taiwan Institute of Chemical Engineers
dc.subjectCatalysts
dc.subjectCost benefit analysis
dc.subjectDiesel fuels
dc.subjectGasoline
dc.subjectCalcined dolomite
dc.subjectCatalytic deoxygenation
dc.subjectDeoxygenation reactions
dc.subjectDeoxygenations
dc.subjectGreen diesels
dc.subjectHydrocarbon compositions
dc.subjectLife cycle costs analysis
dc.subjectNiO-calcined dolomite
dc.subjectReaction temperature
dc.subject]+ catalyst
dc.titleThe catalytic deoxygenation reaction temperature and N2 gas flow rate influence the conversion of soybean fatty acids into Green Dieselen_US
dc.typeArticleen_US
dspace.entity.typePublication
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