GX & Decarbonization Research

M. Langhorst, Romain G. Billy, Xingqiang Song +1

This study applies prospective plant-level Material Flow Analysis to assess the transition from blast furnace–basic oxygen furnace to hydrogen-based DRI-EAF steelmaking, using a Swedish case. The H2-DRI-EAF pathway cuts GHG emissions by up …

Yan-Song Zhang, Yi-Xin Liu, Bo Zhao +6

This paper proposes a bilevel scheduling framework for wind-powered green hydrogen-to-ammonia systems. The upper layer uses a physics-informed neural network (TS-PINN) to capture nonlinear ammonia synthesis dynamics with reduced computation…

Scholvin S.

This paper examines de-risking strategies for green hydrogen projects through case studies of Chile and South Africa. It analyzes how policy support and investment frameworks shape project viability, offering lessons for building hydrogen e…

Jani Sillman, Patel Gulam Husain, Jouni Havukainen +5

Using Finland as a case study, this LCA quantifies emission savings across six green-hydrogen Power-to-X pathways (e-H2, e-methane, e-methanol, e-fuels, e-ammonia, green steel). Green steel yields the largest savings (~17.5 MtCO2-eq), follo…

Fakhreddine J, Joshi S, Cassamassima L +3

Two global energy system models (TIAM-UCL, MESSAGEix) are compared under harmonised Paris-aligned scenarios to assess hydrogen trade. Both project a more distributed, regionally integrated market than today's centralised fossil fuel trade: …

Hatton, Luke, Oluleye, Gbemi, Staffell, Iain +3

This study quantifies the opportunity loss (tCO2/MWh) of diverting renewable electricity to green hydrogen using a global geospatial model, comparing hydrogen end-uses against direct electrification, EVs, and heat pumps. Results are benchma…

Schoonover M.

A study of Saudi Arabia's blue and green hydrogen value chains, examining how a hydrocarbon exporter could pivot toward hydrogen. It maps supply infrastructure, production pathways and policy conditions, offering lessons for import-dependen…

Talus K.

This work examines the regulatory complications, barriers, and distinctions that arise when importing US-produced hydrogen and its derivatives into the EU. It likely highlights how mismatches between EU renewable-hydrogen definitions and ce…

Niraj Gohil, Nawshad Haque, Amro M. Farid

This paper conducts a spatio-temporal life cycle assessment of electrolytic hydrogen production in Australia under time-varying CO2 management schemes. Comparing three scenarios, it shows that dynamically adjusting hydrogen output based on …

(著者不明)

A systems-level review of hydrogen and ammonia as molecular energy carriers, covering production, transport infrastructure, technoeconomics, lifecycle GHG, industrial integration, and emerging trade corridors. Ammonia pathways are often mor…

Selma Ekıncı, Ömer Şahin, Zeliyha Çelik +2

This study reports highly dispersed Ru nanoparticles on carbon quantum dots as catalysts for efficient hydrogen generation from hydrolysis of sodium and potassium borohydride. The high dispersion enhances catalytic activity and stability, p…

Xiuhui Wang, Bo Wang, Zhaohua Wang +3

This paper conducts low-carbon policy simulations for cost-effective decarbonization pathways of China's hydrogen production, incorporating regional heterogeneity. It highlights the importance of region-specific policy design and offers ins…

Flores, Ricardo, Sánchez-Squella, Antonio, Barrueto, Aldo +3

This study compares three control strategies for green hydrogen production in off-grid photovoltaic systems: cascaded PI, input-output feedback linearization, and passivity-based control. The dataset includes system parameters, time series,…

Sara Ghaboulian Zare, Frédéric Babonneau, Olivier Bahn +4

This paper extends the ETEM model to assess hydrogen integration in metropolitan energy systems, applying it to Montréal. Under full carbon neutrality, hydrogen reaches ~7% of final energy by 2050, with production exceeding 33 PJ, but uptak…

Uchenna Godwin Azubuike, Kingsley Ukoba, Tien-Chien Jen

This book comprehensively explores the application of Computational Fluid Dynamics (CFD) modeling to the development, optimization, and safety analysis of green hydrogen technologies. It covers the entire hydrogen value chain, from innovati…

David Parra, Lourdes F. Vega, Magdy Hassan +2

This paper proposes a digital product passport (DPP) for hydrogen to enhance trust and transparency in low-carbon hydrogen supply chains. By enabling traceability of origin and carbon intensity, DPPs support international certification and …

Nauman Arshad, Gulam Husain Patel, Emma Laasonen +2

This study uses a system-level LCA to determine environmentally optimal hydrogen deployment pathways and sectoral priorities for Finland's energy transition. Results show that 100% wind-powered electrolysis hydrogen delivers the highest env…

César Felipe Henao Villa, David Alberto García Arango, Luís Fernando Garcés Giraldo +2

This systematic review synthesizes 28 LCA studies on hydrogen production pathways, jointly assessing environmental, economic, and technological readiness. Renewable-powered electrolysis offers lowest emissions only with additional low-carbo…

Jing Huang, Bangyan Wang, Lin Xue +4

This paper proposes a multi-stage low-carbon planning method for hydrogen-based multi-energy microgrids, incorporating multiple hydrogen pathways and hybrid uncertainties. It aims to balance low-carbon goals and economic efficiency through …

Fabiola Tovar-Lasheras, Jorge Arroyo, Pedro Garcia-Gonzalez +2

This review analyzes hydrogen combustion's decarbonization potential in energy-intensive industries (steel, cement, glass, ceramics, refining, chemicals) along three axes: combustion fundamentals, CFD modeling, and AI/camera diagnostics. It…