从含脂生物质中提取化学品和燃料:全面探索。

IF 12.1 1区 工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
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引用次数: 0

摘要

为应对气候危机,人们越来越重视用生物炼油厂的产品替代传统炼油厂的产品。利用脂类作为合成化学品和燃料的主要材料或中间体,是现有化工和石化工业不可或缺的一部分,也是这一转变的关键一步。本综述全面概述了从陆地和藻类生物质中提取的脂类生产可持续化学品(酸和醇)、生物聚合物和燃料(包括汽油、煤油、生物柴油和重油)的情况。利用脂质生产化学品的方法多种多样,包括聚合、环氧化和分离/提纯。此外,还可通过催化裂化、加氢处理和酯交换等工艺将脂质转化为生物燃料。本综述还提出了未来的研究方向,以进一步推进脂质的价值化过程,包括提高催化剂在苛刻条件下的耐久性、开发低 H2 消耗的脱氧过程、研究目标化合物的精确分离、增加藻类生物质中脂质的积累,以及开发利用脂质提取和转化过程中产生的残留物和副产品的方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Chemicals and fuels from lipid-containing biomass: A comprehensive exploration

In response to address the climate crisis, there has been a growing focus on substituting conventional refinery-derived products with those derived from biorefineries. The utilization of lipids as primary materials or intermediates for the synthesis of chemicals and fuels, which are integral to the existing chemical and petrochemical industries, is a key step in this transition. This review provides a comprehensive overview of the production of sustainable chemicals (acids and alcohols), biopolymers, and fuels (including gasoline, kerosene, biodiesel, and heavy fuel oil) from lipids derived from terrestrial and algal biomass. The production of chemicals from lipids involves diverse methods, including polymerization, epoxidation, and separation/purification. Additionally, the transformation of lipids into biofuels can be achieved through processes such as catalytic cracking, hydroprocessing, and transesterification. This review also suggests future research directions that further advance the lipid valorization processes, including enhancement of catalyst durability at harsh conditions, development of deoxygenation process with low H2 consumption, investigation of precise separation of target compounds, increase in lipid accumulation in algal biomass, and development of methods that utilize residues and byproducts generated during lipid extraction and conversion.

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来源期刊
Biotechnology advances
Biotechnology advances 工程技术-生物工程与应用微生物
CiteScore
25.50
自引率
2.50%
发文量
167
审稿时长
37 days
期刊介绍: Biotechnology Advances is a comprehensive review journal that covers all aspects of the multidisciplinary field of biotechnology. The journal focuses on biotechnology principles and their applications in various industries, agriculture, medicine, environmental concerns, and regulatory issues. It publishes authoritative articles that highlight current developments and future trends in the field of biotechnology. The journal invites submissions of manuscripts that are relevant and appropriate. It targets a wide audience, including scientists, engineers, students, instructors, researchers, practitioners, managers, governments, and other stakeholders in the field. Additionally, special issues are published based on selected presentations from recent relevant conferences in collaboration with the organizations hosting those conferences.
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