Growing focus on economical substrate utilization in bioprocess industries has resulted in the utilization of organic residue from several industrial sectors. This review delves into the transformative potential of oilcake biomass waste for biofuel production, highlighting its significance in the Waste to Energy (WtE) paradigm. The current state of biodiesel manufacturing is analyzed in detail, with a focus on the vital role of oilcakes as a renewable feedstock. A scientometric study is used to map the research landscape, finding major trends, significant studies, and knowledge gaps in the field. The chemical composition of several oilcakes is studied, demonstrating their feasibility for biofuel conversion due to their high quantity of lipids, proteins, and carbohydrates. Pretreatment methods including physical, chemical, and biological techniques are explored for enhancing the efficiency of subsequent biofuel production processes. The article further explores the diverse spectrum of biofuels derivable from oilcake, including biobutanol, bioethanol, biogas, and biohydrogen, etc., detailing the conversion technologies and processes involved. Sustainable applications and the inherent challenges in the large-scale implementation of oilcake-based biofuels are discussed, offering insights into future research directions and potential solutions to overcome existing barriers. This comprehensive review underscores the promise of oilcake biomass in contributing to sustainable energy solutions, aligning with global efforts to reduce waste and mitigate climate change.

中文翻译：

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将油饼生物质废物转化为生物燃料的综述：当前转化技术、可持续应用和挑战：废物转化能源方法 (WtE)


生物加工工业中对底物经济利用的日益关注导致了对多个工业部门有机残留物的利用。本综述深入探讨了油饼生物质废物用于生物燃料生产的变革潜力，强调了其在废物转化能源（WtE）范式中的重要性。详细分析了生物柴油生产的现状，重点关注油饼作为可再生原料的重要作用。科学计量研究用于绘制研究格局，发现该领域的主要趋势、重要研究和知识差距。研究了几种油饼的化学成分，证明了它们由于含有大量脂质、蛋白质和碳水化合物而转化为生物燃料的可行性。探索包括物理、化学和生物技术在内的预处理方法，以提高后续生物燃料生产过程的效率。本文进一步探讨了从油饼中提取的多种生物燃料，包括生物丁醇、生物乙醇、沼气和生物氢等，并详细介绍了所涉及的转化技术和过程。讨论了可持续应用和大规模实施基于油饼的生物燃料的固有挑战，为未来的研究方向和克服现有障碍的潜在解决方案提供了见解。这项全面的审查强调了油饼生物质在促进可持续能源解决方案方面的前景，与全球减少浪费和减缓气候变化的努力相一致。