Journal ArticleDOI
Hydrothermal carbonization and Liquefaction: differences, progress, challenges, and opportunities.
Daniel Lachos-Perez,Paulo C. Torres-Mayanga,Ederson R. Abaide,Giovani L. Zabot,Fernanda de Castilhos +4 more
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TLDR
In this paper, the main differences and gaps found between HTL and HTC in terms of operation parameters, technical issues, and main products are discussed and a review of the environmental sustainability and economic implications of these techniques are presented.About:
This article is published in Bioresource Technology.The article was published on 2022-01-01. It has received 79 citations till now. The article focuses on the topics: Hydrothermal liquefaction & Hydrothermal carbonization.read more
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Co-hydrothermal carbonization of organic solid wastes to hydrochar as potential fuel: A review.
TL;DR: In this paper , the authors comprehensively reviewed the key mechanisms of co-HTC to prepare solid fuels, and reviewed the development process and practical application of hydrothermal technology.
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A review on the utilization of industrial biowaste via hydrothermal carbonization
TL;DR: In this article, the authors provide a comprehensive overview of the technical mechanisms, application advantages, and economic benefits of hydrothermal carbonization and propose potential directions for future studies to establish an efficient and clean mode of utilization for sustainable industrial development in the near future.
Journal ArticleDOI
A review on the utilization of industrial biowaste via hydrothermal carbonization
TL;DR: In this paper , the authors provide a comprehensive overview of the technical mechanisms, application advantages, and economic benefits of hydrothermal carbonization and propose potential directions for future studies to establish an efficient and clean mode of utilization for sustainable industrial development in the near future.
Journal ArticleDOI
Wood-derived biochar as thick electrodes for high-rate performance supercapacitors
Bing Yan,Jiaojiao Zheng,Lina Feng,Cheng Du,Shaoju Jian,Wei-Shiuan Yang,Yimin A. Wu,Shaohua Jiang,Shuijian He,Wei Chen +9 more
TL;DR: In this paper , a self-standing biochar electrode with active massloading of ca. 40 mg cm −2 and thickness of 800 µm has been developed from basswood, which can power typical electron devices including a fan, a digital watch and a logo made up of 34 light-emitting diodes for a proper period, revealing its practical application potential.
Journal ArticleDOI
Applications of catalysts in thermochemical conversion of biomass (pyrolysis, hydrothermal liquefaction and gasification): A critical review
Yujian Wu,Haoyu Wang,Haoyang Li,Xue Han,Mingyuan Zhang,Yan Ni Sun,Xudong Fan,ren-quan Tu,Yimin Zeng,Chunbao (Charles) Xu,Xiwei Xu +10 more
TL;DR: In this paper , the types of catalysts used in three common thermochemical conversion pathways (pyrolysis, hydrothermal liquefaction and gasification) are summarized.
References
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Journal ArticleDOI
The production of carbon materials by hydrothermal carbonization of cellulose
Marta Sevilla,Antonio B. Fuertes +1 more
TL;DR: In this article, the results of the elemental analysis with that obtained by different spectroscopic techniques (infrared and Raman spectroscopy, and XPS) have been inferred that, from a chemical point of view, the solid product consists of small clusters of condensed benzene rings that form stable groups with oxygen in the core.
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Hydrothermal liquefaction of biomass: A review of subcritical water technologies
TL;DR: In this paper, the authors present a review of the current status of the hydrothermal liquefaction of biomass with the aim of describing the current state of the technology, which is a medium-temperature, high-pressure thermochemical process which produces a liquid product, often called bio-oil or bi-crude.
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Hydrothermal carbonization of biomass: A summary and discussion of chemical mechanisms for process engineering
Axel Funke,Felix Ziegler +1 more
TL;DR: In this article, a review summarizes knowledge about the chemical nature of this process from a process design point of view, including reaction mechanisms of hydrolysis, dehydration, decarboxylation, aromatization, and condensation polymerization.
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Chemical and Structural Properties of Carbonaceous Products Obtained by Hydrothermal Carbonization of Saccharides
Marta Sevilla,Antonio B. Fuertes +1 more
TL;DR: The microspheres thus obtained possess a core-shell structure consisting of a highly aromatic nucleus (hydrophobic) and a hydrophilic shell containing a high concentration of reactive oxygen functional groups (i.e., hydroxyl/phenolic, carbonyl, or carboxylic).
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A comparative review of biochar and hydrochar in terms of production, physico-chemical properties and applications
TL;DR: In this paper, an updated review on the fundamentals and reaction mechanisms of the slow-pyrolysis and hydrothermal carbonization (HTC) processes, identifies research gaps, and summarizes the physicochemical characteristics of chars for different applications in the industry.