Hydrogen jet and diffusion modeling by physics-informed graph neural network
Abstract Renewable Power-to-Hydrogen (P2H2) system is an emerging decarbonization
strategy for achieving global carbon neutrality. However, the propensity of hydrogen to leak …
strategy for achieving global carbon neutrality. However, the propensity of hydrogen to leak …
[HTML][HTML] E-fuels: a comprehensive review of the most promising technological alternatives towards an energy transition
E-fuels represent a crucial technology for transitioning to fossil-free energy systems, driven
by the need to eliminate dependence on fossil fuels, which are major environmental …
by the need to eliminate dependence on fossil fuels, which are major environmental …
[HTML][HTML] Innovative Strategies for Combining Solar and Wind Energy with Green Hydrogen Systems
The integration of wind and solar energy with green hydrogen technologies represents an
innovative approach toward achieving sustainable energy solutions. This review examines …
innovative approach toward achieving sustainable energy solutions. This review examines …
[HTML][HTML] Enhanced system for hydrogen storage and conversion into green methanol in a geothermal environment
P Wojnarowski, D Janiga - International Journal of Hydrogen Energy, 2024 - Elsevier
Abstract Variable Renewable Energy Sources are crucial for decarbonizing industries and
efficient energy storage. Hydrogen storage technologies are limited in their large-scale …
efficient energy storage. Hydrogen storage technologies are limited in their large-scale …
Exergy-cost-carbon nexus of power-to-X system from carbon dioxide/water co-electrolysis driven by solar full-spectrum energy
Q Shen, C Fu, J Wang, W Yao, T Wu, S Ding… - Energy Conversion and …, 2024 - Elsevier
The carbon dioxide/water co-electrolysis presents an exciting opportunity for utilizing carbon
dioxide alongside renewable energy sources, and the stable hydrocarbon syngas can then …
dioxide alongside renewable energy sources, and the stable hydrocarbon syngas can then …
Advanced integration strategies and machine learning-based superstructure optimization for Power-to-Methanol
Abstract The Power-to-methanol (PtMe) process faces significant challenges, including high
production costs, low energy efficiency, and a lack of systematic and applicable integrated …
production costs, low energy efficiency, and a lack of systematic and applicable integrated …
Synergies between Carnot battery and power-to-methanol for hybrid energy storage and multi-energy generation
Abstract Power-to-methanol (PtMe) technologies and Carnot batteries are two promising
approaches for large-scale energy storage. However, the current low efficiency and …
approaches for large-scale energy storage. However, the current low efficiency and …
Comparative evaluation of the power-to-methanol process configurations and assessment of process flexibility
This paper compares different power-to-methanol process configurations encompassing the
electrolyser, adiabatic reactor (s) and methanol purification configurations. Twelve different …
electrolyser, adiabatic reactor (s) and methanol purification configurations. Twelve different …
[HTML][HTML] Green hydrogen techno-economic assessments from simulated and measured solar photovoltaic power profiles
Studies estimating the production cost of hydrogen-based fuels, known as e-fuels, often use
renewable power profile time series obtained from open-source simulation tools that rely on …
renewable power profile time series obtained from open-source simulation tools that rely on …
Simulation study of a novel methanol production process based on an off-grid Wind/Solar/Oxy-fuel power generation system
Y Han, Y Liao, X Ma, X Guo - Energy Conversion and Management, 2024 - Elsevier
Power-to-methanol technology represents a promising energy storage solution to manage
the fluctuating supply and demand of renewable energy effectively. A novel methanol …
the fluctuating supply and demand of renewable energy effectively. A novel methanol …