A review on hydrothermal carbonization of potential biomass wastes, characterization and environmental applications of hydrochar, and biorefinery perspectives of the process

The Science of The Total Environment, Год журнала: 2022, Номер 857, С. 159627 - 159627

Опубликована: Окт. 21, 2022

Язык: Английский

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Activated carbons—preparation, characterization and their application in CO2 capture: A review

Environmental Science and Pollution Research, Год журнала: 2023, Номер 31(28), С. 40008 - 40062

Опубликована: Июнь 16, 2023

Язык: Английский

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Harnessing the power of functionalized biochar: progress, challenges, and future perspectives in energy, water treatment, and environmental sustainability

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Март 14, 2024

Abstract The swift advancement of sustainable energy technologies, coupled with the urgent need to address environmental challenges, has generated considerable interest in multifaceted applications biochar materials promote energy, water, and sustainability. This comprehensive review examines recent advancements production functionalized materials, emphasizing their pivotal roles conversion storage, wastewater treatment, CO 2 reduction, soil amelioration, promotion carbon neutrality within a circular economy framework. functionalization involves surface chemistry porosity modifications, achieved through techniques like templating, chemical activation, metal impregnation, or heteroatom doping. These modifications substantially enhance catalytic activity, storage capacity, cycling stability making them particularly effective diverse such as water splitting, fuel cells, supercapacitors. Additionally, demonstrate remarkable efficacy catalysts adsorbents proficiently removing pollutants heavy metals, organic contaminants, nutrients, thereby facilitating resource recovery from wastewater. also underscores potential capture conversion, exploring innovative strategies augment adsorption capacity state-of-the-art processes for transforming captured into valuable fuels chemicals. In summary, this offers insights research, underscoring its substantial commercial versatile material contributing cleaner more future. Article Highlights current status research is comprehensively reviewed. fields critically examined. Technology readiness levels (TRLs) various biochar-based technologies are evaluated. Graphical

Язык: Английский

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Progress and perspective in enrichment and separation of radionuclide uranium by biomass functional materials

Chemical Engineering Journal, Год журнала: 2023, Номер 471, С. 144586 - 144586

Опубликована: Июль 4, 2023

Язык: Английский

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A review of hydrothermal carbonization of municipal sludge: Process conditions, physicochemical properties, methods coupling, energy balances and life cycle analyses

Fuel Processing Technology, Год журнала: 2023, Номер 254, С. 107943 - 107943

Опубликована: Сен. 8, 2023

Hydrothermal carbonization (HTC) is an effective way to harmlessly dispose municipal sludge (MS). This work comprehensively reviewed critical hydrothermal parameters of HTC, reaction mechanisms, physicochemical characteristics, applications target products, technology coupling, energy balance, economic evaluation and life cycle analyses. The formation hydrochar predominantly attributed the polymerization remarkably reactive intermediates generated through degradation biopolymers in MS, as well solid-solid conversion their insoluble components. Physicochemical properties products are closely related process chemical compositions which provide a promising opportunity acquire desired by optimizing conditions. combination other wastes with coupling different processes (e.g., pyrolysis) potential optimization methods HTC. synergy technological enables augmentation value within product. Typical balances HTC indicate that net recovery exists even when moisture content up 91%. substitute for fossil fuels anaerobic digestion or recycling water very favorable assessment MS. Ultimately, some prospects MS highlighted.

Язык: Английский

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Effect of hydrothermal carbonization on pyrolysis behavior, nutrients and metal species distribution in municipal sludge

Bioresource Technology, Год журнала: 2024, Номер 399, С. 130524 - 130524

Опубликована: Март 14, 2024

Язык: Английский

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A Review of Upscaling Hydrothermal Carbonization

Energies, Год журнала: 2024, Номер 17(8), С. 1918 - 1918

Опубликована: Апрель 17, 2024

Hydrothermal carbonization (HTC) has recently emerged as a promising technology for converting diverse forms of waste with high moisture content into value-added products such biofuel, biochar, and activated carbon. With an increasing demand sustainable carbon-neutral energy sources, HTC attracted considerable attention in the literature. However, successful transition from laboratory-scale to large-scale industrial applications entails notable challenges. This review critically assesses upscaling hydrothermal processes, emphasizing challenges, innovations, environmental implications associated this transition. The challenges inherent are comprehensively discussed, including aspects reactor design, process optimization, current treatment water. presents recent innovations technological advancements that address these explores integrated solutions enhancing carbonization’s scalability. Additionally, highlights key companies have developed implemented plants commercial purposes. By overcoming obstacles achieving carbonization, contributes ongoing efforts realize full potential scalable biomass conversion proposes future directions.

Язык: Английский

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Hydrochar Production by Hydrothermal Carbonization: Microwave versus Supercritical Water Treatment

Biomass, Год журнала: 2024, Номер 4(2), С. 574 - 598

Опубликована: Июнь 6, 2024

Hydrochar, a carbonaceous material produced through hydrothermal carbonization of lignocellulosic biomass, has gained significant attention due to its versatile applications in agriculture, energy, and environmental protection. This review extensively explores hydrochar production by carbonization, specifically microwave supercritical water treatment. These innovative approaches hold substantial promises enhancing the efficiency sustainability synthesis. The commences with an in-depth analysis fundamental principles governing production, emphasizing distinct mechanisms Insightful discussions on influence critical process parameters, such as temperature, pressure, residence time, underscore these factors’ pivotal role tailoring characteristics. Drawing wide array research findings, evaluates impact different biomass feedstocks properties, which is crucial for optimizing production. comparative assessment treatment sheds light their unique advantages challenges, guiding researchers toward informed decision-making selection methods. Furthermore, delves into myriad hydrochar, spanning soil amendment, carbon sequestration, renewable energy. Environmental considerations life cycle assessments associated are also explored, providing holistic perspective In conclusion, this comprehensive synthesizes current knowledge from diverse sources, efficacy

Язык: Английский

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Hydrothermal carbonization of combined sodium citrate-thermal pretreated sewage sludge for the production of low-nitrogen clean solid fuels

Journal of Analytical and Applied Pyrolysis, Год журнала: 2025, Номер unknown, С. 106987 - 106987

Опубликована: Янв. 1, 2025

Язык: Английский

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Engineering biomass-derived CO2 capture materials via hydrothermal processes

Progress in Natural Science Materials International, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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