GX & Decarbonization Research

Liye Ma, Kangle Yan, Shisheng Bai +1

This paper proposes a hybrid AEL-PEM electrolyzer power allocation and array rotation strategy that accounts for efficiency degradation and lifetime degradation under variable renewable inputs. Using a MILP model, it minimizes operation and…

Aniket Samanta, Bittesh Barman, Brindha Ramasubramanian +8

This review examines green ammonia as a key decarbonization enabler, covering novel production technologies (electrochemical, plasma, catalysis) and ammonia cracking. It highlights advances in low-temperature, low-pressure synthesis and the…

Zeynep Arıöz, Xira Ruiz-Campillo

This paper analyzes Spain's green hydrogen strategy as shaped by the interplay of EU climate governance, domestic institutions, and industrial interests. Using policy documents and interviews, it finds that multiple drivers jointly influenc…

Lissy Langer, Anne Neumann, Benjamin Fram +1

This paper analyzes regulatory instruments for emerging hydrogen and low-carbon fuel markets in the shipping sector. It compares policies and international frameworks, examining design and implementation challenges for effective regulation.

Gargi, Ahmed M. Elberry, Mika Jarvinen +2

This study uses GIS-based multi-criteria analysis to identify suitable sites for green hydrogen production to decarbonize Sweden's iron and steel industry, considering renewable energy potential, infrastructure, and other factors.

Mahesh Itagi, Mohammed Yaseen, Mohammed Imadadulla +2

This study presents a thiol-substituted cobalt phthalocyanine (MTCoPc) hybrid composite with Super-P carbon as a low-cost, efficient electrocatalyst for the hydrogen evolution reaction (HER). The MTCoPc/SP composite achieved low overpotenti…

Svetlana Revinova, Konstantin Gomonov, Svetlana Ratner +1

This study develops a structured expert-based risk mapping framework for low-carbon hydrogen production, applied to Russia. 21 risk factors are identified and prioritized using probability-impact scoring (ISO 31000). Critical risks include …

Vaquerizo L.

This paper investigates a thermochemical process for producing sustainable aviation fuel (SAF) from biogas via autothermal reforming, using green hydrogen. It offers a promising pathway for decarbonizing the aviation sector.

Prashant Sharan, L. Yerimah, M. Dubey +5

The Intermountain West (I-WEST) region in the USA has large natural gas reserves, positioning it as a potential leader in hydrogen production via steam methane reforming (SMR). However, CO2 emissions and fugitive losses of gas are challenge…

Antonio Santos Sánchez, Gleizer Vitor Nonato, André Luís Silva +4

This review examines water consumption in green hydrogen production via electrolysis, highlighting that PEM electrolysis consumes 17.5 L water per kg H2, with 49% used for cooling. It notes that most large projects rely on desalinated seawa…

Najoua Lahlimi, N. Rassai

This review comprehensively examines systems for green hydrogen production via water electrolysis powered by biomass. It categorizes and compares various energy architectures (cogeneration, multigeneration, etc.) that integrate biomass conv…

Kourad Fatima, Rezzaz Ratiba, Letaief Abdelkrim +1

This study analyzes Algeria's strategy for green hydrogen production using renewable energy capabilities, aiming to diversify energy sources and reduce fossil fuel consumption. It highlights Algeria's potential in the global hydrogen market…

Michael Salcedo, Mario A. Rios

This paper presents a stochastic planning methodology for a green hydrogen plant connected to an isolated grid. It uses an ARMA model and Monte Carlo simulation to size wind power and battery storage, ensuring electrolyzer constraints are m…

Mehmet Anıl Gülşan, Y. E. Böke

This study numerically simulates an industrial-scale tangential swirl burner using a 50-50 ammonia-hydrogen fuel blend by volume under rich (equivalence ratio 1.2) and lean (0.7) conditions at three power levels (10, 15, 20 kW) with three r…

Jerry Potts, Sergio Castellanos

This study models the Texas Interconnection to quantify hydrogen and renewable capacity under various scenarios, assessing workforce impacts via input-output models. Results show hydrogen jobs could support up to 36% of current oil and gas …

Mejía-Giraldo D.

This paper presents a techno-economic analysis of PV-based hydrogen production in Colombia, discussing policy perspectives on market competitiveness.

Beswick R.R.

Large-scale green hydrogen production requires significant water resources, raising concerns about feasibility in water-scarce regions and potential environmental impacts. This paper discusses how water constraints may affect the viability …

Boutracheh H.

This paper maps green hydrogen research in North Africa using bibliometric methods, revealing research trends and strategic foresight opportunities. It provides a foundation for assessing regional hydrogen potential and fostering internatio…

Soage A.

This paper analyzes the stability of single-well cylindrical-spherical salt caverns for green hydrogen storage in bedded formations. Using numerical simulations, it evaluates the effects of cavern shape and geological conditions on long-ter…

Ude N.G.

This review examines the current status of green hydrogen economy in Sub-Saharan Africa, summarizing regional potential and challenges for decarbonization.