Green Chemical Engineering, Год журнала: 2024, Номер unknown
Опубликована: Окт. 1, 2024
Язык: Английский
Journal of Energy Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
6
Biochar, Год журнала: 2025, Номер 7(1)
Опубликована: Янв. 2, 2025
Abstract This study aimed to enhance the economic viability and sustainability of cotton industry by converting cottonseed into energy. Cottonseed was subjected lipid extraction for biodiesel production, a pyrolysis test conducted under N 2 CO conditions valorise defatted cottonseed. Under conditions, increase in concentration due homogeneous reaction with volatile matters. Biochar, pyrolytic product cottonseed, used as catalyst thermally induced transesterification, showed high performance conversion efficiency its abundant alkaline earth metals meso-/macro-pores. For example, transesterification using silica at 250 ˚C yielded only 1.6 wt.% biodiesel, whereas biochar same temperature resulted significantly higher yield 83.5 wt.%. experimentally proved that 7,900 tons (304 million MJ) could be produced annually, surpassing diesel fuel requirement (145 cultivation. These results indicate potential fully replace fossil fuels industry. Graphical
Язык: Английский
Процитировано
0
Sustainable Energy & Fuels, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
The overview of climate change, the integrated bioreactor system, together with a life cycle assessment, techno-economic analysis, and implications for promoting circular economy is discussed.
Язык: Английский
Процитировано
0
Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 3, 2025
Abstract The excessive use of fossil fuels has significantly increased environmental stress, driving the need for green, sustainable biofuel alternatives. Innovations in photocatalysis (PC), electrocatalysis (EC), and their synergistic approaches, like photothermal catalysis (PTC), photo‐enzymatic (PENC), photoelectrocatalysis (PEC), offer advanced methods biomass conversion into biofuels, surpassing traditional limitations. However, comprehensive research on these processes is still lacking. This review aims to systematically analyze recent progress catalytic strategies biomass‐to‐biofuel conversion. It first describes characteristics, types, properties biofuels. Then, it explores fundamental mechanisms PC, EC, combined technologies. chemical pathways involved conversion—such as transesterification, esterification, hydrogenation, decarboxylation, bond cleavage, cyclization—are examined. Efficient catalyst design specific reactions factors influencing efficiency rates are also discussed. Additionally, this paper assesses impact economic benefits green technology production, offering a valuable reference energy application. addresses challenges deployment production suggests future directions, aiming provide scientific guidance technical support development vital field. In summary, underscores importance continued innovation promote solutions.
Язык: Английский
Процитировано
0
ChemBioEng Reviews, Год журнала: 2025, Номер unknown
Опубликована: Март 28, 2025
Abstract Large‐scale biodiesel production faces a critical challenge due to its relatively high cost, compared fossil‐based diesel, primarily driven by expensive feedstocks and processes. To address this, there is an urgent need for the development continuous improvement of cost‐effective eco‐friendly technologies. This paper comprehensively reviews techniques, focusing on transesterification reactor. Recent advancements in reactor technologies, including tubular/plug‐flow rotating reactors, are discussed detail. The merits limitations each type critically analyzed provide insights into their applicability production. Life cycle assessment techno‐economic analysis using reactors discussed. Furthermore, explores prospects developing innovative systems, emphasizing sustainability integrating biorefinery concepts waste feedstocks. review will guide future research efforts toward scalable sustainable
Язык: Английский
Процитировано
0
Materials Today Communications, Год журнала: 2024, Номер 41, С. 110838 - 110838
Опубликована: Окт. 31, 2024
Язык: Английский
Процитировано
4
Fuel, Год журнала: 2025, Номер 388, С. 134436 - 134436
Опубликована: Янв. 24, 2025
Язык: Английский
Процитировано
0
Biomass and Bioenergy, Год журнала: 2025, Номер 194, С. 107664 - 107664
Опубликована: Фев. 4, 2025
Язык: Английский
Процитировано
0
The Journal of Supercritical Fluids, Год журнала: 2025, Номер unknown, С. 106542 - 106542
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0
The Canadian Journal of Chemical Engineering, Год журнала: 2025, Номер unknown
Опубликована: Фев. 5, 2025
Abstract Utilizing a catalytic approach for producing biodiesel from non‐edible oils holds promise as solution the next generation of fuels. Therefore, emerging research on replacing conventional catalysts and developing new waste‐derived heterogeneous with acid–base properties in intensified production process aims to achieve significant scientific outcomes including low‐cost biorefinery mitigating increasing energy demand. Hence, prospective replacement green renewable solid acid over or regularly used using hydrodynamic cavitation‐assisted reactors has been discussed this review. The synthesis importance different zeolite‐based heteropolyacids is also It concluded that, date, these are well biomass pyrolysis very minimal pretreatment lignocellulosic biomass, but there no proper report their application various non‐commercial feedstocks. In study, it reported that represents novel potential significantly boost yield serve breakthrough method industrial applications. economic survey, circular economy, life‐cycle assessment studies concerning proposed study presented which complete will aid development clean sustainable environment.
Язык: Английский
Процитировано
0