Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst
Green diesel derived from sustainable biomass is an alternative and potential energy source to petroleum fossil fuel replacement in response to reducing carbon footprint and achieving a circular economy, which has sparked public interest and concern in advancing renewable energy development. Catalyt...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/114544/ http://psasir.upm.edu.my/id/eprint/114544/1/114544.pdf |
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| author | Hafriz, R.S.R.M. Habib, S.H. Raof, N.A. Ong, M.Y. Seah, C.C. Razali, S.Z. Yunus, R. Razali, N.M. Salmiaton, A. |
| author_facet | Hafriz, R.S.R.M. Habib, S.H. Raof, N.A. Ong, M.Y. Seah, C.C. Razali, S.Z. Yunus, R. Razali, N.M. Salmiaton, A. |
| author_sort | Hafriz, R.S.R.M. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Green diesel derived from sustainable biomass is an alternative and potential energy source to petroleum fossil fuel replacement in response to reducing carbon footprint and achieving a circular economy, which has sparked public interest and concern in advancing renewable energy development. Catalytic deoxygenation (CDO) is a promising method because it can process a wide variety of feedstocks and produce a diverse range of fuels. The CDO of soybean oil (SO) was executed using a modified low-cost dolomite catalyst denoted as NiO-CD catalyst and its performance has been compared with commercial zeolite heterogeneous-based catalysts such as ZSM-5, HY-zeolite and FCC. The NiO-CD catalyst exhibited exceptional deoxygenation ability, attaining an 88.6 % removal efficiency of oxygenated compounds, markedly surpassing all commercially available zeolite catalysts. The highest degree of CDO of SO via decarboxylation/decarbonylation (deCOx) reaction was achieved due to improvement in particle size, mesoporous structure and the presence of the synergistic effect of modified bi-functional acid-base properties of NiO-CaO/MgO catalyst. To investigate the effect of NiO-CD catalyst loading ranging from 1 to 7 wt%, a One Factor At a Time (OFAT) optimisation study was performed. The current study found that an optimised NiO-CD catalyst loading of 5 wt% yielded the highest green diesel (50.5 wt%) with an 88.63 % hydrocarbon composition. The influence of catalyst loading on deoxygenation activity is significant in green diesel production using NiO-CD catalyst. © 2024 |
| first_indexed | 2025-11-15T14:21:59Z |
| format | Article |
| id | upm-114544 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:21:59Z |
| publishDate | 2024 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1145442025-01-17T07:17:58Z http://psasir.upm.edu.my/id/eprint/114544/ Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst Hafriz, R.S.R.M. Habib, S.H. Raof, N.A. Ong, M.Y. Seah, C.C. Razali, S.Z. Yunus, R. Razali, N.M. Salmiaton, A. Green diesel derived from sustainable biomass is an alternative and potential energy source to petroleum fossil fuel replacement in response to reducing carbon footprint and achieving a circular economy, which has sparked public interest and concern in advancing renewable energy development. Catalytic deoxygenation (CDO) is a promising method because it can process a wide variety of feedstocks and produce a diverse range of fuels. The CDO of soybean oil (SO) was executed using a modified low-cost dolomite catalyst denoted as NiO-CD catalyst and its performance has been compared with commercial zeolite heterogeneous-based catalysts such as ZSM-5, HY-zeolite and FCC. The NiO-CD catalyst exhibited exceptional deoxygenation ability, attaining an 88.6 % removal efficiency of oxygenated compounds, markedly surpassing all commercially available zeolite catalysts. The highest degree of CDO of SO via decarboxylation/decarbonylation (deCOx) reaction was achieved due to improvement in particle size, mesoporous structure and the presence of the synergistic effect of modified bi-functional acid-base properties of NiO-CaO/MgO catalyst. To investigate the effect of NiO-CD catalyst loading ranging from 1 to 7 wt%, a One Factor At a Time (OFAT) optimisation study was performed. The current study found that an optimised NiO-CD catalyst loading of 5 wt% yielded the highest green diesel (50.5 wt%) with an 88.63 % hydrocarbon composition. The influence of catalyst loading on deoxygenation activity is significant in green diesel production using NiO-CD catalyst. © 2024 Elsevier 2024-10-09 Article PeerReviewed text en cc_by_nc_nd_4 http://psasir.upm.edu.my/id/eprint/114544/1/114544.pdf Hafriz, R.S.R.M. and Habib, S.H. and Raof, N.A. and Ong, M.Y. and Seah, C.C. and Razali, S.Z. and Yunus, R. and Razali, N.M. and Salmiaton, A. (2024) Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst. Energy Conversion and Management: X, 24. art. no. 100749. ISSN 2590-1745; eISSN: 2590-1745 https://linkinghub.elsevier.com/retrieve/pii/S2590174524002277 10.1016/j.ecmx.2024.100749 |
| spellingShingle | Hafriz, R.S.R.M. Habib, S.H. Raof, N.A. Ong, M.Y. Seah, C.C. Razali, S.Z. Yunus, R. Razali, N.M. Salmiaton, A. Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title | Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title_full | Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title_fullStr | Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title_full_unstemmed | Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title_short | Soybean oil-based green diesel production via catalytic deoxygenation (CDO) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| title_sort | soybean oil-based green diesel production via catalytic deoxygenation (cdo) technology using low-cost modified dolomite and commercial zeolite-based catalyst |
| url | http://psasir.upm.edu.my/id/eprint/114544/ http://psasir.upm.edu.my/id/eprint/114544/ http://psasir.upm.edu.my/id/eprint/114544/ http://psasir.upm.edu.my/id/eprint/114544/1/114544.pdf |