Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review
Microalgae represent a valuable renewable resource for biofuel production due to their high lipid content, rapid growth rates, and non-competition with food resources. Both freshwater species like <i>Chlorella</i> and marine species such as <i>Dunaliella</i>, <i>Tetrase...
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MDPI AG
2024-10-01
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| author | Halina Falfushynska |
| author_facet | Halina Falfushynska |
| author_sort | Halina Falfushynska |
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| description | Microalgae represent a valuable renewable resource for biofuel production due to their high lipid content, rapid growth rates, and non-competition with food resources. Both freshwater species like <i>Chlorella</i> and marine species such as <i>Dunaliella</i>, <i>Tetraselmis</i>, and <i>Nannochloropsis</i> are among the most commonly utilized candidates. This review provides a comprehensive overview of current cultivation and harvesting methodologies for microalgae in the context of biofuel production, emphasizing sustainable aviation fuel and biohydrogen. It synthesizes recent findings, technological advancements, and practical implementations to enhance the productive and economic viability of microalgae-based biofuels, highlighting their potential as a sustainable renewable energy source. Among the biofuels, sustainable aviation fuel and biohydrogen stand out as significant contributors to reducing greenhouse gas emissions. Technologies such as the oil-to-jet process and Fischer–Tropsch synthesis are being optimized to convert algal lipids into high-quality fuels. Biohydrogen offers several advantages, including the potential for negative CO<sub>2</sub> emissions and compatibility with existing hydrogen infrastructure. Despite the challenges associated with the high costs of cultivation and processing, advances in biotechnological methods and process engineering promise to overcome these barriers. This review highlights the importance of continued research and development to maximize the potential of microalgal biofuels in achieving sustainable energy goals and contributing to global efforts in mitigating climate change. |
| format | Article |
| id | doaj-art-62b0fdcc4dde4ee68bb32350383ef4bc |
| institution | OA Journals |
| issn | 2673-9410 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
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| series | Phycology |
| spelling | doaj-art-62b0fdcc4dde4ee68bb32350383ef4bc2025-08-20T02:01:20ZengMDPI AGPhycology2673-94102024-10-014454857510.3390/phycology4040030Advancements and Prospects in Algal Biofuel Production: A Comprehensive ReviewHalina Falfushynska0Faculty of Economics, Anhalt University of Applied Sciences, Strenzfelder Allee 28, 06406 Bernburg, GermanyMicroalgae represent a valuable renewable resource for biofuel production due to their high lipid content, rapid growth rates, and non-competition with food resources. Both freshwater species like <i>Chlorella</i> and marine species such as <i>Dunaliella</i>, <i>Tetraselmis</i>, and <i>Nannochloropsis</i> are among the most commonly utilized candidates. This review provides a comprehensive overview of current cultivation and harvesting methodologies for microalgae in the context of biofuel production, emphasizing sustainable aviation fuel and biohydrogen. It synthesizes recent findings, technological advancements, and practical implementations to enhance the productive and economic viability of microalgae-based biofuels, highlighting their potential as a sustainable renewable energy source. Among the biofuels, sustainable aviation fuel and biohydrogen stand out as significant contributors to reducing greenhouse gas emissions. Technologies such as the oil-to-jet process and Fischer–Tropsch synthesis are being optimized to convert algal lipids into high-quality fuels. Biohydrogen offers several advantages, including the potential for negative CO<sub>2</sub> emissions and compatibility with existing hydrogen infrastructure. Despite the challenges associated with the high costs of cultivation and processing, advances in biotechnological methods and process engineering promise to overcome these barriers. This review highlights the importance of continued research and development to maximize the potential of microalgal biofuels in achieving sustainable energy goals and contributing to global efforts in mitigating climate change.https://www.mdpi.com/2673-9410/4/4/30algaecultivationharvestingfatty acid compositionbiodieselsustainable aviation fuel |
| spellingShingle | Halina Falfushynska Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review Phycology algae cultivation harvesting fatty acid composition biodiesel sustainable aviation fuel |
| title | Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review |
| title_full | Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review |
| title_fullStr | Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review |
| title_full_unstemmed | Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review |
| title_short | Advancements and Prospects in Algal Biofuel Production: A Comprehensive Review |
| title_sort | advancements and prospects in algal biofuel production a comprehensive review |
| topic | algae cultivation harvesting fatty acid composition biodiesel sustainable aviation fuel |
| url | https://www.mdpi.com/2673-9410/4/4/30 |
| work_keys_str_mv | AT halinafalfushynska advancementsandprospectsinalgalbiofuelproductionacomprehensivereview |