Renewable energies in Morocco: A comprehensive review and analysis of current status, policy framework, and prospective potential DOI Creative Commons
Hamza El Hafdaoui, Ahmed Khallaayoun,

Salah Al-Majeed

et al.

Energy Conversion and Management X, Journal Year: 2025, Volume and Issue: unknown, P. 100967 - 100967

Published: March 1, 2025

Language: Английский

Power Generation Expansion Planning With High Penetration of Geothermal Energy – Potential, Prospects and Policy DOI Creative Commons
Muhammad Amir Raza, Mahmoud Ahmad Al‐Khasawneh, Yahya Z. Alharthi

et al.

Environmental and Sustainability Indicators, Journal Year: 2025, Volume and Issue: unknown, P. 100614 - 100614

Published: Jan. 1, 2025

Language: Английский

Citations

2
Synergetic mitigation of air pollution and carbon emissions of coal-based energy: A review and recommendations for technology assessment, scenario analysis, and pathway planning DOI
Junjie Li,

Lin Peng,

Jie Zhang

et al.

Energy Strategy Reviews, Journal Year: 2025, Volume and Issue: 59, P. 101698 - 101698

Published: March 20, 2025

Language: Английский

Citations

1
Coaxial Pipes Used as Ground Buried Heat Exchangers—A Review of Research in Recent Years DOI Creative Commons
G.P. Wang, Nai Rong, Xuefei Li

et al.

Buildings, Journal Year: 2025, Volume and Issue: 15(2), P. 243 - 243

Published: Jan. 15, 2025

The efficient utilization of geothermal energy depends heavily on high-performance ground heat exchangers. Coaxial pipe is a high-efficiency exchanger composed two nested tubes different diameters. In this paper, the structure and thermal exchange characteristics coaxial exchangers are introduced, which superior to single-U double-U in respect installation, transporting, deep application. Thermal test research investigated. Relevant studies recent years factors affecting performance exchangers, including configurations, circulating fluids, subsurface conditions, flow patterns, operational modes, reviewed. addition, impact ground, as well applications for summarized. Recommendations made potential future It believed that results these will help raise awareness continue promote their

Language: Английский

Citations

0
Study on the microstructural evolution and spontaneous combustion thermal reaction of coal under photo-thermal synergism DOI
Yuanbo Zhang, Yutao Zhang,

Jun Deng

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 106929 - 106929

Published: Feb. 1, 2025

Language: Английский

Citations

0
Energy mix and its implicationson the Vietnamese economy by 2030:A CGE analysis using GTAP-E-Power DOI Creative Commons
Duy Chinh Nguyen, Jong-Hwan Ko

Economics and Business Review/˜The œPoznań University of Economics Review, Journal Year: 2025, Volume and Issue: 11(1)

Published: March 3, 2025

This study uses the GTAP-E-Power model to examine economic and environmental implications of transitioning different energy generation mixes in Vietnam by 2030. Three scenarios were considered for that year: (1) low-coal high-gas, (2) high-renewables, (3) high-coal. Scenario 2 emerges as most balanced approach, resulting a 1.02% GDP decline 0.78% increase CO2 emissions. In this scenario, electronics sector grows slightly (+0.3%), while metals (-3.1%) chemical products (-1.0%) experience moderate declines. terms exports, gives rise an trade balance (151 million USD) modest gain exports China (+0.46%), Japan (+0.37%), Korea (+0.33%), Western Europe (+0.35%). Across all three scenarios, output industry shows sensitivity mix changes, coal mining seems be resilient changing mix.

Language: Английский

Citations

0
Multi-Scale Fusion Lightweight Target Detection Method for Coal and Gangue Based on EMBS-YOLOv8s DOI Creative Commons
Lin Gao,

Prykhodchenko Yu,

Hongjuan Dong

et al.

Sensors, Journal Year: 2025, Volume and Issue: 25(6), P. 1734 - 1734

Published: March 11, 2025

The accurate detection of coal gangue is an important prerequisite for the intelligent sorting gangue. Aiming at existing methods, which have problems such as low accuracy and complex model structure, a multi-scale fusion lightweight target method based on EMBS-YOLOv8s proposed. Firstly, images collected through visual dark box platform are preprocessed using CLAHE to improve contrast clarity images. Secondly, PAN-FAN structure replaced by EMBSFPN in neck network. This can fully utilize features different scales, model’s accuracy, reduce its complexity. Finally, CIoU loss function Wise-SIoU prediction end. improves convergence stability solves problem imbalance hard easy samples dataset. experimental results show that mean average precision self-constructed dataset reaches 96.0%, 2.1% higher than original YOLOv8s model. Params, FLOPs, Size also reduced 29.59%, 12.68%, 28.44%, respectively, relative those Meanwhile, speed 93.28 f.s−1, has certain real-time performance. Compared with other YOLO series models, effectively avoid occurrence false missed phenomena scenes illumination, high noise, motion blur.

Language: Английский

Citations

0
Thermodynamics and Exergy Analysis on the Oxyfuel Combustion Integrated with Supercritical CO2 Power Cycle System DOI Open Access
Shilong Wang, Hao Qiu, Gang Zhou

et al.

Energy Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

In the context of global energy transition and environmental sustainability, clean combustion traditional sources has become increasingly important. The oxyfuel integrated with supercritical CO 2 (sCO ) cycle system presents a viable solution. this work, developed modular is for sCO simulated using Python alongside Aspen Plus. results show that boiler eficiency η b , efficiency electrical e are 93.08, 48.4, 35.9%, respectively. power consumption air separation unit compression purification accounts 25.8% total power. exergy analysis highest loss, which 70.2%, followed by high‐temperature recuperator. Afterward, connected to renewable carried out retrofit. shows generation increases 8.5% 5%. Additionally, can absorb electricity generated 434 MW storage. These indicate promising application prospects in areas ample sunlight, as well regions experiencing drought water scarcity.

Language: Английский

Citations

0
A demand-responsive two-echelon assembly inventory management model for a sustainable port terminal with coal mining sites DOI
Pinbo Ding, Shi Qiang Liu, Dewang Chen

et al.

Regional Studies in Marine Science, Journal Year: 2025, Volume and Issue: unknown, P. 104177 - 104177

Published: April 1, 2025

Language: Английский

Citations

0
Proposal and Performance Analysis of a Hydrogen and Electricity Cogeneration System Based on Novel Pressurized Oxyfuel Combustion Technology DOI

Meiling Zheng,

Qin‐Wen Liu, Xuejiao Liu

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Renewable energies in Morocco: A comprehensive review and analysis of current status, policy framework, and prospective potential DOI Creative Commons
Hamza El Hafdaoui, Ahmed Khallaayoun,

Salah Al-Majeed

et al.

Energy Conversion and Management X, Journal Year: 2025, Volume and Issue: unknown, P. 100967 - 100967

Published: March 1, 2025

Language: Английский

Citations

0