水热炭化研究与技术进展：成果与未来方向,Agronomy

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水热炭化研究与技术进展：成果与未来方向
Agronomy ( IF 3.3 ) Pub Date : 2024-05-02 , DOI: 10.3390/agronomy14050955
Giulia Ischia ₁ , Nicole D. Berge ₂ , Sunyoung Bae ₃ , Nader Marzban ₄ , Silvia Román ₅ , Gianluigi Farru ₆ , Małgorzata Wilk ₇ , Beatrice Kulli ₈ , Luca Fiori _{1,

9}

Affiliation

Department of Civil, Environmental and Mechanical Engineering, University of Trento, 38123 Trento, Italy
Department of Civil and Environmental Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29201, USA
Department of Chemistry, Seoul Women’s University, 621 Hwarang-ro, Nowon-gu, Seoul 01797, Republic of Korea
Leibniz Institute for Agricultural Engineering and Bioeconomy, Max-Eyth-Allee 100, 14469 Potsdam, Germany
Departamento de Física Aplicada, Escuela de Ingenierías Industriales, Universidad de Extremadura, Avd. de Elvas s/n, 06006 Badajoz, Spain
Department of Civil and Environmental Engineering and Architecture (DICAAR), University of Cagliari, Piazza d’Armi, 09123 Cagliari, Italy
Department of Heat Engineering and Environment Protection, AGH University of Krakow, Mickiewicza 30 Av., 30-059 Krakow, Poland
Institute of Natural Resource Sciences, Zurich University of Applied Sciences (ZHAW), CH-8820 Wädenswil, Switzerland
Center Agriculture Food Environment (C3A), University of Trento, San Michele all’Adige, 38010 Trento, Italy

水热碳化（HTC）已成为应对气候变化和促进循环经济的关键技术。 HTC 在以水为溶剂、中等温度和自生压力的独特反应环境中运行，可有效地将生物质残留物转化为有价值的生物基产品。尽管 HTC 具有潜力——从具有挑战性的生物质废物的管理到先进碳的合成和生物精炼厂的实施——但它在从学术探索到工业实施的过渡中遇到了障碍。从对复杂反应的一般理解到与废水处理大规模整合的困难，到工艺用水的管理，再到缺乏 HTC 产品的标准化评估技术，差距仍然存在。应对这些挑战需要合作，以弥合 HTC 涉及的许多科学领域。因此，本文回顾了一些对HTC发展至关重要的热点话题的现状：强调了HTC作为废物管理和生物精炼厂基石的作用，强调了其发展的潜力和挑战。特别是，它调查了基础研究方面，深入研究反应途径、预测模型、分析技术和 HTC 修改，同时探索 HTC 的关键技术应用和挑战，特别关注组合 HTC、废水整合和工厂能源效率。

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Advances in Research and Technology of Hydrothermal Carbonization: Achievements and Future Directions

Hydrothermal carbonization (HTC) has emerged as a pivotal technology in the battle against climate change and fosters circular economies. Operating within a unique reaction environment characterized by water as a solvent and moderate temperatures at self-generated pressures, HTC efficiently converts biomass residues into valuable bio-based products. Despite HTC’s potential—from the management of challenging biomass wastes to the synthesis of advanced carbons and the implementation of biorefineries—it encounters hurdles transitioning from academic exploration to industrial implementation. Gaps persist, from a general comprehension of reaction intricacies to the difficulty of large-scale integration with wastewater treatments, to the management of process water, to the absence of standardized assessment techniques for HTC products. Addressing these challenges demands collaboration to bridge the many scientific sectors touched by HTC. Thus, this article reviews the current state of some hot topics considered crucial for HTC development: It emphasizes the role of HTC as a cornerstone for waste management and biorefineries, highlighting potentialities and challenges for its development. In particular, it surveys fundamental research aspects, delving into reaction pathways, predictive models, analytical techniques, and HTC modifications while exploring HTC’s crucial technological applications and challenges, with a peculiar focus on combined HTC, wastewater integration, and plant energy efficiency.

更新日期：2024-05-02

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