Technology in Society, Journal Year: 2025, Volume and Issue: unknown, P. 102821 - 102821
Published: Jan. 1, 2025
Language: Английский
Results in Engineering, Journal Year: 2023, Volume and Issue: 21, P. 101724 - 101724
Published: Dec. 29, 2023
This comprehensive review article illuminates Morocco's proactive response to climate change challenges over the past decades. Faced with drought episodes akin other Mediterranean countries, Morocco contends significant water stress, boasting limited resources estimated at 20 billion cubic meters and an annual per capita consumption of 700 m3. The country experiences a temperature surge 0.3–2.5 °C, coupled decreased precipitation, heightening impact on resources. plans 40 % reduction in emissions by 2030 (18.3 unconditional, 27.2 conditional international aid) impressive 77 decrease 2050 compared Business as Usual levels. study offers comprehensive, groundbreaking analysis, representing first low-carbon strategy energy initiatives. It meticulously examines 155 research papers through Preferred Reporting Items for Systematic Reviews Meta-Analyses (PRISMA) methodology, categorizing solutions into engineering managerial domains. Covering power, transport, building, industry, agriculture, provides taxonomy solutions, including renewable energy, auditing, efficiency, sufficiency, digitalization management. Simultaneously, ranging from education subsidies policy reforms, are detailed. These contribute standing leader action clean transition. Despite these contributions, acknowledges potential limitations, reliance available literature regional variations solution applicability. Nonetheless, it serves foundational resource understanding endeavors addressing promoting sustainable practices.
Language: Английский
Citations
35
Solar Energy and Sustainable Development, Journal Year: 2024, Volume and Issue: 13(1), P. 71 - 96
Published: March 25, 2024
Hydrogen constitutes an integral component within expansive array of energy technologies poised to facilitate the nation's transition towards achieving a net-zero state. In additional, this endeavor involves harnessing regional resources judiciously, thereby fostering equitable and sustainable growth. The strategic development utilization hydrogen necessitate nuanced approach, encompassing assessment diverse spanning various sectors especially power sector. Such meticulous strategy aims forge most efficacious, cost-effective, pathways, underpinned by discerning adoption these in market. article delves into intricate relationship between fuel cell technologies, shedding light on their combined impact evolving landscape electricity generation. A particular focus is placed integration variable renewable sources, elucidating how serves as key enabler optimizing fluctuating resources. addition, encompasses methods production, exploring technological advancements implications for Emphasizing significance technology sector, paper potential production advancing essence, navigates trajectory sector's evolution broader context generation, offering valuable insights ongoing developments, challenges, opportunities. By addressing critical nexus dynamic landscape, contribute discourse future investments sector enhanced To Conclude, United Kingdom has committed GBP 20 billion over span years Carbon Capture, Utilization, Storage (CCUS) facilities. Additionally, nation identified shortlisted electrolysis projects totalling 408 megawatts (MW) capacity. Korea, Hanwha Impact achieved significant milestone attaining 60% co-firing share 80 MW gas turbine, representing largest recorded thus far mid-to-large turbines. Meanwhile, Anhui Province Energy Group China successfully conducted trials involving ammonia at 300 unit. plans further extend trials, aiming achieve 50% level 1 GW coal States, notable progress been made, with 38% attained 2023 operational 753 combined-cycle plant.
Language: Английский
Citations
15
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 57, P. 338 - 355
Published: Jan. 9, 2024
Language: Английский
Citations
13
Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 186, P. 421 - 447
Published: March 23, 2024
Language: Английский
Citations
13
Processes, Journal Year: 2024, Volume and Issue: 12(1), P. 112 - 112
Published: Jan. 2, 2024
This work investigated hydrogen production from biomass feedstocks (i.e., glucose, starch, lignin and cellulose) using a 100 mL h-type proton exchange membrane electrolysis cell. Biomass is promising process for production, although low in technology readiness level, but with series of recognised advantages: (i) lower-temperature conditions (compared to thermochemical processes), (ii) minimal energy consumption low-cost post-production, (iii) potential synthesise high-volume H2 (iv) smaller carbon footprint compared processes. A Lewis acid (FeCl3) was employed as charge carrier redox medium aid the depolymerisation/oxidation components. comprehensive analysis conducted, measuring CO2 emission volume performing electrochemical linear sweep voltammetry chronoamperometry) better understand process. For first time, influence temperature on current density evolution studied at temperatures ranging ambient 19 °C) 80 °C. The highest 12.1 mL, which produced by FeCl3-mediated glucose temperature, up two times higher than cellulose 1.20 V. Of substrates examined, also showed maximum power-to-H2-yield ratio 30.99 kWh/kg. results that can be feedstock when yield rate lower electricity water electrolysis.
Language: Английский
Citations
12
Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102177 - 102177
Published: April 26, 2024
Sustainable energy production from plant waste and non-edible seeds offers a promising pathway towards mitigating climate change, reducing environmental impact, promoting economic development, enhancing security. Although several research works have focused on the conversion of Bauhinia seed to biooil as sustainable energy, none studies attempted improve its overall performance through fuel modification parameter optimization. This study proposes novel approach by blending water 2-Ethylhexyl nitrate (2-EHN) into racemose biodiesel (BRD) minimize emissions enhance performance. The properties were characterized Fourier-transform infrared Gas chromatography-mass spectrometry analysis. optimum levels parameters, such BRD, water, 2-EHN in conventional diesel (CD), obtained using response surface methodology, branding it greener source for engine applications. Box-Behnken design matrix was chosen categorize input factors, levels, output responses. Examination reveals that carbon-based constituents make significant contribution, physicochemical align with ASTM standards. optimization results indicate CD are 20.33%, 10.26%, 2.05%, respectively. emission metrics closely match projected values. An in-depth examination combustion, vibration, life-cycle assessment, techno-economic analysis provides further evidence reinforce findings suggests possible avenues future research.
Language: Английский
Citations
12
Applied Sciences, Journal Year: 2024, Volume and Issue: 14(6), P. 2524 - 2524
Published: March 17, 2024
Green hydrogen, produced by water electrolysis with renewable energy, plays a crucial role in the revolution towards energy sustainability, and it is considered key source of clean efficient storage. Its ability to address intermittency sources its potential decarbonize sectors that are difficult electrify make strategic component climate change mitigation. By using method based on bibliometric review scientific publications, this paper represents significant contribution emerging field research green hydrogen provides detailed electrolyzer technologies, identifying areas for future technology development. The results reflect immaturity which advances different technical advancements, waiting find optimal solution allows massive implementation as generation. According found article, alkaline (ALK) proton exchange membrane (PEM) electrolyzers seem be ones interest community most. Similarly, terms regional analysis, Europe clearly committed view analysis materials capacity forecasts 2030.
Language: Английский
Citations
11
Fuel, Journal Year: 2024, Volume and Issue: 366, P. 131284 - 131284
Published: Feb. 29, 2024
Language: Английский
Citations
10
Biofuels Bioproducts and Biorefining, Journal Year: 2024, Volume and Issue: 18(6), P. 2196 - 2210
Published: Oct. 9, 2024
Abstract Recurring environmental challenges and the global energy crisis have led to intensified research on alternative sources. Hydrogen has emerged as a promising solution, produced through electrochemical, thermochemical, biological methods. This study presents advantages disadvantages of these technologies. It also provides pertinent data hydrogen production, identifying world‐leading countries in such USA, Japan, China, government policies that they adopted. reports market trends synthesis by water electrolysis, high cost electrolyzers used, incentives for carbon become competitive with other highlights startups from around world are developing innovative methodologies producing hydrogen. The concludes integrating production concepts social, environmental, industry interests is essential.
Language: Английский
Citations
9
Energy Conversion and Management X, Journal Year: 2024, Volume and Issue: 22, P. 100532 - 100532
Published: Jan. 25, 2024
The use of hydrogen with hydrocarbon fuels like methane and LPG is crucial for carbon neutrality environmental goals. United Nations Environment Programme (UNEP) the International Energy Agency (IEA) emphasise reducing emissions to prevent temperature increases. Utilising H2-LPG H2-CH4 blends enhances free radical formation, mitigates emissions, combats global warming. Using CHEMKIN tool, this research compares combustion characteristics H2-CH4-air H2-LPG-air mixtures under atmospheric conditions different operating conditions. Blending 50% yields notable variations, including a 20.97% higher flame speed in H2-CH4, 42.89% more H formation H2-LPG, 50.24% reduction O 24.01% increase OH H2-LPG. study investigates energy impacts incorporating into CH4-air LPG-air combustion, focusing on H2 blending LPG. benefits encompass heightened augmented ultimately contributing emission hydrogen-blended fuels. These findings highlight as environmentally friendly alternatives improved combustion.
Language: Английский
Citations
8