Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst
Catalysts; Diesel engines; Multiobjective optimization; Oils and fats; Surface properties; Surface reactions; Catalytic deoxygenation; Deoxygenation reactions; Deoxygenations; Dolomite; Green fuel; Heterogeneous catalyst; Response-surface methodology; Waste cooking oil; ]+ catalyst; Nickel oxide
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2023
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my.uniten.dspace-269972023-05-29T17:38:31Z Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst Hafriz R.S.R.M. Arifin N.A. Salmiaton A. Yunus R. Taufiq-Yap Y.H. Saifuddin N.M. Shamsuddin A.H. 57204588040 57195493347 57193906995 6603243672 57194506693 22135844300 35779071900 Catalysts; Diesel engines; Multiobjective optimization; Oils and fats; Surface properties; Surface reactions; Catalytic deoxygenation; Deoxygenation reactions; Deoxygenations; Dolomite; Green fuel; Heterogeneous catalyst; Response-surface methodology; Waste cooking oil; ]+ catalyst; Nickel oxide This study investigates the multi-objective optimization of reaction parameters with response surface methodology (RSM) with central composite design (CCD) for the deoxygenation of waste cooking oil (WCO) over low cost-modified local carbonate mineral catalyst (NiO-Malaysian dolomite) into green fuel in the range of gasoline, kerosene and diesel. RSM was performed to study the effect of four operating parameters: temperature (390�430 �C), time (30�120 min), catalyst loading (1�10 wt%) and nitrogen flow rate (50�300 cm3/min). The results indicate that for maximum WCO conversion, deoxygenated oil and product yield, the optimum parameters of the deoxygenation reaction were at 410 �C, 60 min, 5.50 wt% of catalyst loading, and 175 cm3/min of N2. The green fuel properties testing (density, kinematic viscosity, flash point, cloud point, pour point, sulfur, carbon residue, cetane index, oxidation stability, acid value, iodine value and calorific value) and GC�MS analysis show that the product oil meets almost all the requirements of green diesel fuel and hydrocarbon biofuel standards for fuel application while the quadratic model proposed agreed with the experimental data (95% confidence) which indicates that the RSM can adequately predict the reaction products. � 2021 Elsevier Ltd Final 2023-05-29T09:38:31Z 2023-05-29T09:38:31Z 2022 Article 10.1016/j.fuel.2021.122041 2-s2.0-85116033350 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85116033350&doi=10.1016%2fj.fuel.2021.122041&partnerID=40&md5=9fbcea4cb8f1cb31185133e3065b6c51 https://irepository.uniten.edu.my/handle/123456789/26997 308 122041 Elsevier Ltd Scopus |
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Catalysts; Diesel engines; Multiobjective optimization; Oils and fats; Surface properties; Surface reactions; Catalytic deoxygenation; Deoxygenation reactions; Deoxygenations; Dolomite; Green fuel; Heterogeneous catalyst; Response-surface methodology; Waste cooking oil; ]+ catalyst; Nickel oxide |
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57204588040 Hafriz R.S.R.M. Arifin N.A. Salmiaton A. Yunus R. Taufiq-Yap Y.H. Saifuddin N.M. Shamsuddin A.H. |
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| author |
Hafriz R.S.R.M. Arifin N.A. Salmiaton A. Yunus R. Taufiq-Yap Y.H. Saifuddin N.M. Shamsuddin A.H. |
| spellingShingle |
Hafriz R.S.R.M. Arifin N.A. Salmiaton A. Yunus R. Taufiq-Yap Y.H. Saifuddin N.M. Shamsuddin A.H. Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| author_sort |
Hafriz R.S.R.M. |
| title |
Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| title_short |
Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| title_full |
Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| title_fullStr |
Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| title_full_unstemmed |
Multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with NiO-dolomite catalyst |
| title_sort |
multiple-objective optimization in green fuel production via catalytic deoxygenation reaction with nio-dolomite catalyst |
| publisher |
Elsevier Ltd |
| publishDate |
2023 |
| _version_ |
1806426252466192384 |