Integrated life cycle assessment and emergy analysis of liquid dehumidification absorption refrigeration driven by solar energy DOI
Aixiang Xu, Xinyu Luo, Tingting Song

и другие.

Applied Thermal Engineering, Год журнала: 2023, Номер 236, С. 121540 - 121540

Опубликована: Сен. 7, 2023

Язык: Английский

Numerical Simulation of a Parabolic Through Solar Collector with a Novel Geometric Design Equipped with an Elliptical Absorber Tube Under the Influence of Magnetic Field DOI

Ali Golzar,

Alireza Aghaei,

Hamid Mohsenimonfared

и другие.

Arabian Journal for Science and Engineering, Год журнала: 2024, Номер unknown

Опубликована: Июль 22, 2024

Язык: Английский

Процитировано

5

Thermodynamic characteristics of a novel solar single and double effect absorption refrigeration cycle DOI
Shuangshuang Zhang,

Wenjing Yu,

Dechang Wang

и другие.

Energy, Год журнала: 2024, Номер 308, С. 132674 - 132674

Опубликована: Авг. 2, 2024

Язык: Английский

Процитировано

5

Drying kinetics and thermo-environmental analysis of a PV-operated tracking indirect solar dryer for tomato slices DOI Creative Commons
Abdallah Elshawadfy Elwakeel,

Mohsen Gameh,

Awad Ali Tayoush Oraiath

и другие.

PLoS ONE, Год журнала: 2024, Номер 19(10), С. e0306281 - e0306281

Опубликована: Окт. 15, 2024

The purpose of this study is to investigate how a tracking indirect solar dryer (SD) powered by photovoltaic cells affected the drying kinetics (DK) and thermo-environmental conditions tomato slices. In current investigation, three air speeds (1, 1.5, 2 m/s) are used, as well slice thicknesses (ST) (4, 6, 8 mm) two SD, one which integrated with fixed collector motion (FCM) another SD (TCM). obtained results showed that time (DT) isn't significantly change increasing from 1 m/s, may be due many reasons such short DT, high temperature inside room, little difference between exanimated speeds. When ST changed 4 mm maintaining constant speeds, DT for FCM TCM rose roughly 1.667 1.6 times, respectively. addition, coefficient higher than temperature. At 1.5 m/s speed ST, maximum values moisture diffusivity (MD) 7.15×10-10 9.30×10-10 m2/s both systems, During DK, nine models chose best based on R2 lower χ2 RMSE used. findings DK analysis revealed modified term II model fit experimental data various when TF was dried using systems at varying ST. These recorded observations. Where models' varied 0.98005 0.99942 system 0.99386 0.99976 system. Regarding environmental analysis, it found CO2 mitigation per lifetime ranged 5334.9-6795.4 tons 6305.7-6323.3 TCM.

Язык: Английский

Процитировано

5

Performance and economic analysis of a reversed circular flow jet impingement bifacial PVT solar collector DOI Creative Commons
Muhammad Amir Aziat Bin Ishak, Adnan Ibrahim, Kamaruzzaman Sopian

и другие.

International Journal of Renewable Energy Development, Год журнала: 2023, Номер 12(4), С. 780 - 788

Опубликована: Июнь 30, 2023

As the world shifts towards a more sustainable future, solar energy has emerged as preeminent and economically feasible alternative to traditional sources, gaining widespread adoption. This study presents reversed circular flow jet impingement (RCFJI) which aims improve performance of bifacial PVT collector. An indoor experiment using simulator assess energy, exergy, economic efficiency RCFJI The was carried out irradiance ranging from 500-900W/m2 mass rate between 0.01-0.14 kg/s. Energy performance-wise, highest photovoltaic achieved 11.38% at 500 W/m2, while thermal 61.4% under 900 both obtained 0.14 kg/s rate. Regarding exergy performance, 47.27 W W/m2 kg/s, 9.67 0.01 Overall, higher is desirable for performance. Meanwhile, point view, lower preferable. Based on findings, optimal 0.06

Язык: Английский

Процитировано

10

Agricultural waste derived silicon carbide composite nanopowders as efficient coelectrocatalysts for water splitting DOI
Д. С. Никитин, Ivan Shanenkov, Petr M. Yeletsky

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер 442, С. 140890 - 140890

Опубликована: Янв. 27, 2024

Язык: Английский

Процитировано

4

Electroluminescence Image-Based Automated Defect Detection for Solar Photovoltaic Cells DOI
Yufei Zhang, Xu Zhang,

Dawei Tu

и другие.

Lecture notes in computer science, Год журнала: 2025, Номер unknown, С. 332 - 343

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Systematic and Bibliometric Review of Biomethane Production from Biomass-Based Residues: Technologies, Economics and Environmental Impact DOI Creative Commons

Gonçalo A. O. Tiago,

Naresh P. B. Rodrigo,

Gonçalo Lourinho

и другие.

Fuels, Год журнала: 2025, Номер 6(1), С. 8 - 8

Опубликована: Янв. 23, 2025

Fossil fuels drive global warming, necessitating renewable alternatives such as biomethane (or natural gas). Biomethane, primarily produced through anaerobic digestion (AD), offers a cleaner energy solution but is limited by the slow AD process. Biomass gasification followed syngas methanation has emerged faster alternative. This review examines advancements in these processes over last decade (2015–2024), focusing on techno-economic and life cycle assessment (LCA) studies. Techno-economic analyses reveal that production costs are influenced several factors, including process complexity, feedstock type scale of production. Smaller units tend to exhibit higher capital (CAPEX) per MW capacity, while choice efficiency play significant roles determining overall costs. LCA studies highlight impacts for due demands associated emissions. However, integrating hydrogen electrolysis, along with innovations sorption-enhanced (SEG), can enhance system reduce environmental impacts. critically evaluates technical economic challenges, opportunities optimizing production, discusses potential technologies contribute sustainable bioenergy solutions transition low-carbon economy.

Язык: Английский

Процитировано

0

Study on the effects of different types and concentrations of copper salts on the texturing of p-type single crystal silicon DOI Open Access

Yuxin Zou,

Huan Liu, Ting Yang

и другие.

Journal of Physics Conference Series, Год журнала: 2025, Номер 3009(1), С. 012024 - 012024

Опубликована: Май 1, 2025

Abstract Using diamond wire sawing P-type single crystal silicon as raw material, the study examines effects of different types and concentrations copper salts on texturing surface wafers. The research results indicate that under three salt etching systems, controlled preparation various structures such grid-like, porous, inverted pyramid wafer is achievable. etched morphologies are primarily due to combined oxidizing nature complexing ability anions in salts, well interaction forces between cations affecting deposition nanoparticles surface. This theoretical can lay foundation for high-efficiency solar cells.

Язык: Английский

Процитировано

0

Microwave pyrolysis of organic solid waste to produce biofuels DOI
Xiaojie Tian, Nan Zhou, Liangliang Fan

и другие.

Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 117 - 132

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

The emerging role of biomass in complementing a renewable energy portfolio: A Review DOI Creative Commons
Martin A. Hubbe, Seong-Min Cho, Jhonny Alejandro Poveda‐Giraldo

и другие.

BioResources, Год журнала: 2025, Номер 20(3)

Опубликована: Май 30, 2025

Plant materials throughout the world, i.e. biomass, can provide annually roughly 18 x 1015 Watt-hours (6.5 1013 MJ) of energy, considering just residues from agriculture and forestry. However, at least part that amount has higher-valued uses, including being made into durable products, thereby keeping their carbon content contributing to global warming. This review considers circumstances under which it may be advantageous use biomass resources, either alone or in combination with other renewable energy technologies – such as solar wind meet society’s needs, especially for electricity, heating, transportation. There is a rapidly expanding pool published research this area. To slow climate change, rapid maturation most promising needed, followed by widespread early implementation. Of particular interest are synergistic combinations technologies, together way hydrogen, electricity. Another need make high-energy-density liquid fuels, aviation diesel, naphtha. Although some proposed schemes complicated, expected gradually implemented growing component installed capacity coming years.

Язык: Английский

Процитировано

0