GX & Decarbonization Research

Darabadi Zare, Ali Akbar, Yari, Mortaza, Nami, Hossein +1

This study proposes an integrated multi-generation system combining steam methane reforming and chemical looping combustion, evaluated thermodynamically and economically. The system supplies 295.3 kW power, 40.3 kg/h hydrogen, and 597 kW he…

Ahmed Yousif AlNofli, Maryam, Sekhar Santhappan, Joseph

This study analyzes the techno-economic feasibility of a solar/wind hybrid system in Dhofar, Oman, to produce hydrogen and electricity for EVs and hydrogen vehicles. Using HOMER Pro, optimal capacities are PV 555 kW, hydrogen tank 150 kg, e…

Kafle, Nawaraj, Phuyal, Tej Prasad, Dhrubabar Singh, K.C +3

This study designs an on-site hydrogen refueling station (OHRS) for a fleet of 10 fuel cell buses in Nepal, using vehicle modeling and route data. It determines a maximum tractive power of 119.85 kW and a daily hydrogen demand of 80 kg, gui…

Cheng W.

This paper compares national hydrogen strategies and assesses their environmental sustainability or 'greenness'. It develops indicators to evaluate policy ambition, targets, and support mechanisms, identifying strategies that are more effec…

Rey J.

This paper provides an overview of green hydrogen, covering resource consumption, technological maturity, and regulatory frameworks. It examines the challenges and opportunities in transitioning to a sustainable hydrogen economy, highlighti…

Masip Macía Y.

This case study examines the potential of a green hydrogen value chain for port operations in the Valparaiso region, Chile. It proposes an integrated approach to hydrogen production, storage, and use to decarbonize port activities, leveragi…

Hassan Q.

This paper proposes a strategic policy roadmap for green hydrogen production in Iraq, examining policy frameworks and investment plans to leverage renewable resources for a hydrogen economy.

L. L. Sharbe, Z. T. Redda, D. G. Gizaw +2

This review assesses Ethiopia's potential for green hydrogen production using its fresh water and renewable energy resources, outlining a pathway to sustainable development. It discusses technical, economic, and policy aspects of hydrogen p…

Matija Ribić

This thesis assesses risks of transporting hydrogen and CO2 via pipelines. Using fault tree analysis and a risk matrix, it estimates leak frequencies of 9.63×10^-7/year for hydrogen and 1×10^-6/year for CO2, concluding CO2 leaks pose higher…

Quarton C.J.

This paper quantifies the economic value of hydrogen and CCUS in energy decarbonization using an integrated value chain optimization model. It provides insights into optimal technology mixes and investment decisions, offering implications f…

A. Lekbir, Abdullahi Mohamed Samatar, Putri Nor Liyana Mohamad Radzi +3

Based on measured PV data from Malaysia, this study evaluates nine PV-electrolyzer configurations for green hydrogen production. p-Si-SOEL achieves the highest hydrogen output and solar-to-hydrogen efficiency, while m-Si-ALK offers the lowe…

Victor Spitzer, C. Gicquel, E. Gurevsky +3

This paper minimizes energy purchase costs for a green hydrogen plant connected to uncertain wind power and the grid. It uses a lot-sizing model with a hybrid robust-stochastic approach to handle time-correlated uncertainty. Simulations on …

N. Eddaoui, Saı̈d Aniss, M. Panfilov

This study investigates how biofilm-induced clogging affects biomethanation in underground hydrogen and CO2 storage. It identifies key factors influencing storage efficiency and stability, contributing to the practical implementation of und…

H. Neddar

This paper examines the impact of fuel cell performance parameters on decarbonization. It analyzes how improvements in fuel cell efficiency can contribute to a low-carbon society. Specific findings are unclear, but it appears to support the…

Hongchun Shu, Cheng Zhang, Botao Shi +3

This paper applies data-driven distributionally robust optimization to the dispatch of a hydrogen-integrated virtual power plant (VPP), incorporating the value of green hydrogen carbon credits and heterogeneous demand response uncertainties…

Zeyen E.

This paper focuses on the temporal regulation of renewable energy supply for electrolytic hydrogen production, analyzing how supply variability can be managed through operational strategies and policy. By combining renewable output fluctuat…

Efthymiadou M.E.

This paper proposes an optimal planning method for hydrogen infrastructure to decarbonize heat demand. It derives infrastructure deployment considering costs and emission reduction effects, tailored to regional characteristics. The findings…

Weiran Chen, Xinyu Zhao, V. Dinavahi

This paper proposes a framework for real-time co-simulation of nuclear (SMR) and renewable energy systems for clean hydrogen production. It develops an adaptive method for selecting optimal time-steps across heterogeneous physical domains, …

Meng-Jia Zhuge, Jun Liu, Jun Xu +2

This paper proposes a dynamic pricing and day-ahead scheduling method for green hydrogen production directly connected to renewable power, considering electricity spot prices. It optimizes both hydrogen price and production schedule to bala…

Boyu Liu, Ahmed S. Musleh, Guo Chen +3

This paper proposes a two-stage optimization model for scheduling hydrogen carrier vessels (HCV) and island hybrid energy systems, integrating green hydrogen production, storage, and distribution. The first stage uses scenario-based stochas…