GX & Decarbonization Research

Alessia Manfredi, Marzia Traverso, Giampaolo Manfrida +1

This systematic review analyzes 10 case studies applying Social Life Cycle Assessment (S-LCA) to green hydrogen technology. It identifies methodological weaknesses (reliance on secondary data, unclear system boundaries) and strengths (ident…

Luca Brunelli, Alberto Maria Gambelli, Laura Carbini +1

This paper provides a bibliometric analysis of clathrate hydrates for hydrogen storage. While gas hydrate research is mature, hydrogen hydrates remain marginal with limited understanding of formation kinetics, stability, and scalability. It…

Mohamed Abuella, Adib Allahham, Sara Walker

This study proposes a bi-level optimization framework for hydrogen blending (0-100%) in Great Britain's energy system, combining cooperative long-term investment planning with short-term operational simulation. Using Shapley-value payoff al…

Jayagopal Narayanan, Y.V.V. Satyanarayana Murthy, Sandeepkumar +1

This paper proposes a method for large-scale decarbonization of legacy heavy-duty engines using hybrid hydrogen injection and governor modulation, focusing on retrofitting existing engines to reduce CO2 emissions.

Muhammad Humayun, Emna Chikhaoui, Farida Saleem +2

This review comprehensively analyzes the socio-economic implications of the hydrogen economy transition, covering policy frameworks, technological advancements, and their impact on sustainable development. It highlights Saudi Vision 2030 an…

Daniel Icaza Alvarez

This paper reviews the prospects and long-term planning of hydrogen energy in the Americas. It analyzes technological advancements in green hydrogen production, cost projections, infrastructure needs, regulatory frameworks, and national/reg…

Craig A. Low

This paper designs and evaluates two configurations for integrated hydrogen and electricity co-production stations in the UK: a near-term SMR with CCS, and a frontier methane pyrolysis/DCFC system. It assesses energy and exergy balances, ef…

Qi Gao

This paper focuses on the digital design of hydrogen materials (hybrid nanosheets) and electrochemical regeneration, proposing a synergy between green finance and sustainable development. It suggests a novel approach to decarbonization by i…

Bai, Bo, Zhang, Hao, Li, Zhigang +1

This paper investigates the effects of pulsatile flow induced by hydrogen combustion on turbine endwall aerothermal performance using URANS predictions and FFT analysis. It systematically examines impacts of pulsation frequency and amplitud…

Xiaohua Ge, Lanjia Niu, Yuen Zhu +2

This study assesses life-cycle carbon emissions of five hydrogen production routes in Shanxi, China, using a unified LCA framework. Results show wind power hydrogen has the lowest carbon intensity (1.57 kg CO2e/kg-H2), while coal-based rout…

Minju Jang, Joonjae Ryu

This paper presents a techno-economic and environmental assessment of hydrogen production via waste plastic-biomass co-gasification with CCS. Under various policy frameworks, the authors demonstrate the potential for carbon-negative hydroge…

Eunhye Song, Suyeon Yeo, Jonghun Lim +2

This study proposes a carbon-neutral hydrogen production process from biogas integrated with CO2 capture. By reforming methane from biogas and capturing the emitted CO2, the process enables carbon-neutral or even carbon-negative hydrogen pr…

Minhee Park, Jina Choi

This paper analyzes policy-driven innovation pathways for hydrogen and CCUS in South Korea, highlighting how government strategic investments and institutional support accelerate technology development and deployment, offering lessons for g…

Marianna Basoulou, Panagiotis G. Kosmopoulos

This study quantifies the potential of green hydrogen production from curtailed renewable electricity in four Greek regions. Scenarios compare pressurized tank, underground storage, and hybrid configurations. Results show Peloponnese has hi…

Ernesto T.O Samuel, Tom Wanjekeche, Andreas Ndapuka +2

This paper optimizes renewable energy resources for green hydrogen production in Lüderitz, Namibia. It analyzes combinations of wind and solar power and economic feasibility, demonstrating potential for efficient hydrogen production.

Zeynep Bircan Bagdatli, Nezir Aydin, Şükran Şeker

This paper examines integrated optimization of hydrogen supply chains for renewable energy transition using Mixed-Integer Programming (MIP). It optimizes production, storage, and transportation to reduce costs and improve efficiency, offeri…

Anup Paudel, Sobit Sapkota, Hana Kim +2

This paper proposes optimal sizing and dispatch for onsite PV electrolysis hydrogen storage for industrial decarbonization, integrating supply chain embodied carbon and economy-wide impacts. It quantitatively evaluates trade-offs between co…

Kosuke FURUTACHI, Hironobu UNESAKI

This paper analyzes the energy efficiency of using ammonia as a decarbonization pathway in thermal power generation, evaluating combustion characteristics and system efficiency, and discussing challenges for practical implementation.

Mustapha Gidado Jegawa, Bolade Oyeyinka Agboola, Isioma Anwuli Ibewuike +2

This paper presents a quantitative framework for producing blue and green hydrogen from flared gas in Nigeria, aiming to support decarbonization and the transition to a hydrogen economy.

Muhammad Usman, Kolor Kwami Aldo Eric, Ramachandran Rajakumaran

This paper provides a comparative analysis of hydrogen technologies, innovations, and global strategies for decarbonization. It examines policy frameworks and implementation across countries, highlighting the role and challenges of hydrogen…