Green Hydrogen Case Studies DOI
Ahmad Yasin, Montaser Mahmoud, Mohammad Ali Abdelkareem

и другие.

Elsevier eBooks, Год журнала: 2023, Номер unknown

Опубликована: Янв. 1, 2023

Potential of prospective plans in MENA countries for green hydrogen generation driven by solar and wind power sources DOI
Mohamed G. Gado, Hamdy Hassan

Solar Energy, Год журнала: 2023, Номер 263, С. 111942 - 111942

Опубликована: Авг. 11, 2023

Язык: Английский

Процитировано

40

Maximizing Green Hydrogen Production from Water Electrocatalysis: Modeling and Optimization DOI Creative Commons
Hegazy Rezk, A.G. Olabi, Mohammad Ali Abdelkareem

и другие.

Journal of Marine Science and Engineering, Год журнала: 2023, Номер 11(3), С. 617 - 617

Опубликована: Март 15, 2023

The use of green hydrogen as a fuel source for marine applications has the potential to significantly reduce carbon footprint industry. development sustainable and cost-effective method producing gained lot attention. Water electrolysis is best most environmentally friendly hydrogen-based renewable energy. Therefore, identifying ideal operating parameters water process critical production. Three controlling factors must be appropriately identified boost generation, namely time (min), electric voltage (V), catalyst amount (μg). proposed methodology contains following two phases: modeling optimization. Initially, robust model in terms was established using an adaptive neuro-fuzzy inference system (ANFIS) based on experimental dataset. After that, modern pelican optimization algorithm (POA) employed identify duration, voltage, enhance Compared measured datasets response surface (RSM), integration ANFIS POA improved generated by around 1.3% 1.7%, respectively. Overall, this study highlights optimal parameter identification optimizing performance solar-powered electrocatalysis systems production applications. This research could pave way more widespread adoption technology industry, which would help industry’s promote sustainability.

Язык: Английский

Процитировано

32

Solar to power and hydrogen production, storage and utilization in textile industry: A feasibility analysis DOI
Seyyed Shahabaddin Hosseini Dehshiri, Bahar Firoozabadi

Applied Energy, Год журнала: 2024, Номер 362, С. 122956 - 122956

Опубликована: Март 19, 2024

Язык: Английский

Процитировано

17

Energy analysis and exergy analysis study of a novel high-efficiency wind-hydrogen storage and power generation polygeneration system DOI

Zhaoxin Meng,

Ke Wang,

Junjie Di

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 57, С. 338 - 355

Опубликована: Янв. 9, 2024

Язык: Английский

Процитировано

14

Operational strategies and integrated design for producing green hydrogen from wind electricity DOI
Mahdi Sharifzadeh, Nathanial J. Cooper,

Hans van't Noordende

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 64, С. 650 - 675

Опубликована: Март 30, 2024

Язык: Английский

Процитировано

14

Thermodynamical and electrochemical model of a PEM electrolyzer plant in the megawatt range with a literature analysis of the fitting parameters DOI Creative Commons
Malte Pfennig, Barbara Schiffer, Tanja Clees

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер unknown

Опубликована: Май 1, 2024

In the coming years, European Union plans to establish Proton Exchange Membrane (PEM) electrolyzers, each with a 100 MW capacity. However, selection of their locations has not been systematically optimized leverage potential benefits, such as utilizing waste heat from large facilities for district heating. Presently, there are hardly any corresponding system models in literature dynamically simulating PEM electrolyzer this size. This paper introduces first model approach systems, drawing on parameters existing literature. It addresses inconsistency found regarding use exchange current density, which varies by factor 109. A novel optimization process is developed using an auxiliary parameter fit density newfound condition between anode and cathode side. The outcome comprehensive plant, exemplarily adapted Siemens Silyzer 300.

Язык: Английский

Процитировано

10

Electrical circuit modeling of proton exchange membrane electrolyzer: The state-of-the-art, current challenges, and recommendations DOI Creative Commons
Mohamed Khalid Ratib, Kashem M. Muttaqi, Md. Rabiul Islam

и другие.

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 49, С. 625 - 645

Опубликована: Сен. 27, 2023

The integration of water electrolysis with renewable energy sources (RESs) constitutes a milestone in the transition to neutral and sustainable systems. attractive features Proton Exchange Membrane (PEM) electrolyzer such as high purity hydrogen, operation pressure, current densities have made it critical technology produce green hydrogen from RESs. Accurate models are required for proper design, analysis, control when connected grid or Amongst various types proposed modeling PEM electrolyzer, electrical circuit easiest, most appealing, straightforward use investigation control. This paper presents an exhaustive review reported literature on electrolyzers. reviewed classified analogously classifications physical terms voltage components (reversible, ohmic, activation, concentration drop), model behavior (static/dynamic), scale (cell/stack). Furthermore, MATLAB simulations implemented results compared pinpoint their similarities deviations. Moreover, applications, challenges, benefits, drawbacks electrolyzer's equivalent discussed overarching recommendations set out further research modeling. can be used comprehensive reference choosing appropriate beginners well industry experts who rely work.

Язык: Английский

Процитировано

23

A case study on hydrogen refueling station techno-economic viability DOI
Paul C. Okonkwo

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 49, С. 736 - 746

Опубликована: Ноя. 16, 2023

Язык: Английский

Процитировано

18

Techno-economic analysis of the effect of a novel price-based control system on the hydrogen production for an offshore 1.5 GW wind-hydrogen system DOI Creative Commons

Torbjørn Egeland-Eriksen,

Sabrina Sartori

Energy Reports, Год журнала: 2024, Номер 11, С. 2633 - 2655

Опубликована: Фев. 20, 2024

The cost of green hydrogen production is very dependent on the price electricity. A control system that can schedule based forecast wind speed and electricity should therefore be advantageous for large-scale wind-hydrogen systems. This work presents a novel price-based integrated in techno-economic analysis from offshore wind. polynomial regression model predicts power input was developed tested with real-world datasets 2.3 MW floating turbine. combined mathematical PEM electrolyzer used to simulate production. decide when produce it sell grid. systems require only speed, selling as inputs. 11 test scenarios 10 years data are proposed evaluate effect has levelized (LCOH). Both current future (2050) costs technologies used, results show lowered LCOH all by 10–46%. lowest achieved technology 6.04 $/kg H2. Using most optimistic forecasts improvements reductions 2050, estimated 0.96 H2 grid-connected farm onshore production, 0.82 using grid (onshore) 4.96 an off-grid system. When period 2013–2022 2050 scenarios, resulting approximately twice high.

Язык: Английский

Процитировано

8

Gradient catalyst layer design towards current density homogenization in PEM water electrolyzer with serpentine flow field DOI

Guangze Li,

Lanlan Wu,

Yanzhou Qin

и другие.

Energy Conversion and Management, Год журнала: 2024, Номер 314, С. 118659 - 118659

Опубликована: Июнь 15, 2024

Язык: Английский

Процитировано

8