Biodiesel Production by Heterogeneous Catalysis and Eco-friendly Routes
Welter Gabas, Rosilene Andrea, Santana, Harrson Silva, De La Torre, Lucimara Gaziola, Barnes, Mark C., Taranto, Osvaldir Pereira, and Oelgemoeller, Michael (2023) Biodiesel Production by Heterogeneous Catalysis and Eco-friendly Routes. ChemBioEng Reviews, 10 (2). pp. 86-111.
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Abstract
Biodiesel is produced on a large scale as an eco-friendly substitute and additive to fossil fuels. Catalytic homogeneous processes using strong acids, alkalis, and natural oils have been realized in industry. However, these traditional methods have several disadvantages, such as the generation of large volumes of waste, high water and reagent needs, use of hazardous reagents, high operation costs, and utilization of valuable feedstocks and catalysis, respectively. Different solutions have subsequently been investigated, such as cheap alternative feedstocks, co-solvents and catalysts, sustainable operational conditions, advanced reactor designs and scales, and advantageous pre- and post-reaction treatments. This review explores and analyzes the main aspects of current biodiesel technologies and opportunities. It also describes some advanced improvement strategies.
| Item ID: | 78073 |
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| Item Type: | Article (Research - C1) |
| ISSN: | 2196-9744 |
| Keywords: | biodiesel, catalysis, photocatalysis, enzymatic catalysis, biocatalysis, microreactor |
| Copyright Information: | This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium,provided the original work is properly cited. |
| Funders: | James Cook University (JCU) |
| Projects and Grants: | JCU Competitive Research Training Grant 2021, JCU Competitive Research Training Grant 2022 |
| Date Deposited: | 12 Apr 2023 23:03 |
| FoR Codes: | 34 CHEMICAL SCIENCES > 3405 Organic chemistry > 340504 Organic green chemistry @ 60% 34 CHEMICAL SCIENCES > 3405 Organic chemistry > 340505 Physical organic chemistry @ 20% 34 CHEMICAL SCIENCES > 3405 Organic chemistry > 340503 Organic chemical synthesis @ 20% |
| SEO Codes: | 28 EXPANDING KNOWLEDGE > 2801 Expanding knowledge > 280105 Expanding knowledge in the chemical sciences @ 100% |
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