Recent advances in the catalytic deoxygenation of plant oils and prototypical fatty acid models compounds: Catalysis, process, and kinetics
Recent advances in the catalytic deoxygenation of plant oils and prototypical fatty acid models compounds: Catalysis, process, and kinetics
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DOI：
10.1016/j.mcat.2021.111469
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发表时间：
2022-04-25
影响因子：
4.6
通讯作者：
Taylor, Martin J.
中科院分区：
文献类型：
--
作者：
Cheah, Kin Wai;Yusup, Suzana;Taylor, Martin J.
随着人类对改善城市机动性和可持续经济发展的不可避免的与生俱来的渴望，基于生物的交通燃料预计将在可预见的汽车交通领域发挥重要作用。农用可再生柴油(RD)具有优良的燃料特性和环境友好的特性，是未来的发展方向。综述了近十年来利用催化脱氧(CDO)技术将植物油和脂肪酸转化为类柴油碳氢化合物的研究进展。在这篇综述论文中，重点放在基本化学、反应机理和动力学模型上。阐述了影响柴油烃产品收率/选择性的关键工艺参数，包括原料类型、催化剂类型和关键操作条件。本文还讨论了CDO技术的技术障碍、挑战和前景，这些技术可能会在这些领域的现有研究差距和工业实践之间架起一座桥梁。综上所述，本文将帮助科学研究人员和工业从业者探索利用天然植物油和脂肪酸生产可持续柴油的最新科学进展和潜在战略。
With the inevitable human innate aspirations for better urban mobility and sustainable economic development, bio-based transportation fuels are projected to play an essential role in the foreseeable automotive transportation sector. Agricultural-based renewable diesel (RD) is the prospective fuel of tomorrow due to its excellent fuel properties and environmentally friendly attributes. This review summarises the evolution of research works related to upgrading of plant oils and fatty acids to diesel-like hydrocarbons via catalytic deoxygenation (CDO) technologies in the past decade. Throughout this review paper, a strong emphasis is put on the fundamental chemistry, reaction mechanism, and kinetic modelling. The influence of the key process parameters that may affect the diesel hydrocarbon product yields/selectivity including the types of feedstock, types of catalyst, and key operating conditions are also explicated. This paper also addresses the technical barriers, challenges, and prospects of CDO technologies that could potentially bridge between the existing research gaps and industrial practices in these areas. In summary, this paper will help scientific researchers and industrial practitioners to explore the recent scientific advances and potential strategies in producing sustainable diesel fuel from natural plant oils and fatty acids.