首页|甘油三酯催化转化为柴油、喷气燃料和润滑油基础油

甘油三酯催化转化为柴油、喷气燃料和润滑油基础油

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将生物质转化为可持续燃料和化学品对于解决环境问题、减少碳排放、增强能源安全以及促进经济和社会发展至关重要.在众多生物质原料中,来自不同来源的甘油三酯,如植物油、动物脂肪和微藻油,因其低氧含量和脂肪酸单元中的高度石蜡骨架,与石油衍生烃的结构相似,而特别适合生产可持续的烃燃料和化学品.这意味着通过相对简单的催化转化过程,就能有效地将甘油三酯转化为烃类产物.本文概述了甘油三酯通过加氢过程转化为无氧燃料(如柴油和喷气燃料)以及润滑油基础油等高附加值产品的过程.此外,还根据反应机理讨论了所需催化剂的重要结构性质,以及甘油三酯的不同脂肪酸组成对催化转化过程的影响.
Catalytic conversion of triglycerides into diesel,jet fuel,and lube base oil
The conversion of biomass into sustainable fuels and chemicals is essential for addressing environ-mental concerns,reducing the carbon footprint of the energy sector,enhancing energy security,and promoting economic and social development.Among various biomass feedstocks,triglycerides from diverse sources,such as vegetable oils,animal fats,and microalgal oils,are particularly suita-ble for producing sustainable hydrocarbon fuels and chemicals due to their low oxygen contents and highly paraffinic backbone in the fatty acid units,the structures of which are already quite sim-ilar to those of petroleum-derived hydrocarbons.This implies that relatively simple catalytic con-versions can effectively convert triglycerides into hydrocarbon products.In this Perspective,we will provide an overview on the hydroconversion of triglycerides into oxygen-free fuels,such as diesel and jet fuel,and value-added products such as lube base oil.In addition,we will discuss the im-portant structural properties of the required catalysts and the effects of different fatty acid compo-sitions of triglycerides for each conversion process in light of reaction mechanisms.

TriglyceridesDeoxygenationDieselJet fuelLube base oilHydrotreated vegetable oilHydrotreated esters and fatty acidsSustainable aviation fuel

Yaejun Baik、Kyeongjin Lee、Minkee Choi

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韩国科学技术高级研究院化学与生物分子工程系,大田34141,韩国

甘油三酯 脱氧 柴油 喷气燃料 润滑油基础油 加氢处理的植物油 加氢处理的酯和脂肪酸 可持续航空燃料

Korea Institute of Energy Technology Evaluation and Planning(KETEP)grant founded by the Korea government(MOTIE)

RS-2023-00244070

2024

10.1016/S1872-2067(23)64617-0

催化学报
中国化学会 中国科学院大连化学物理研究所

催化学报

CSTPCD
影响因子：1.269
ISSN：0253-9837
年,卷(期)：2024.58(3)
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