Publications

Decarbonization of the steel industry is one of the pathways towards a fossil-fuel-free environment. The steel industry is one of the top contributors to greenhouse gas emissions. Most of these emissions are directly linked to the use of a fossil-fuelbased reductant. Replacing the fossil-based reductant with green H2 enables the transition towards a fossil-free steel industry. The carbon-free iron produced will cause the refining and steelmaking operati Read More

In view of the GHG reduction targets to be met Brazilian researchers are looking for cleaner alternatives to energy sources. These alternatives are primarily to be applied in the transport sector which presents high energy consumption as well as high CO2 emissions. In this sense this research developed an LCI study considering two bus alternatives for the city of Rio de Janeiro: diesel-powered internal combustion buses (ICEB) and a hydrogen-powered pol Read More

Growing attention to the environmental aspect has urged the effort to reduce CO2 emission as one of the greenhouse gases. The cement industry is one of the biggest CO2 emitters in this world. Alternative fuel is one of the challenging issues in cement production due to the limited fossil fuel resources and environmental concerns. Meanwhile hydrogen (H2) has been reported as a promising non-carbon fuel with ammonia (NH3) as the main candidate Read More

This paper aims to holistically study hydrogen production options essential for a sustainable and carbon-free future. This study also outlines the benefits and challenges of hydrogen production methods to provide sustainable alternatives to fossil fuels by meeting the global energy demand and net-zero targets. In this study sixteen hydrogen production methods are selected for sustainability investigation based on seven different criteria. The criteria selected Read More

This policy briefing considers how the use of nuclear energy could be expanded to make the most of the energy produced and also to have the flexibility to complement an energy system with a growing input of intermittent renewable energy.What is nuclear cogeneration?Nuclear cogeneration is where the heat generated by a nuclear power station is used not only to generate electricity but to address some of the ‘difficult to decarbonise’ energy demands Read More

Purpose: The standards module of the FCHO presents a large number of standards relevant for the deployment of hydrogen and fuel cells. The standards are categorized per application enhancing ease of access and findability. The development of sector-relevant standards facilitate and enhance economies of scale interoperability comparability safety and many other issues. https://www.fchobservatory.eu/observatory/Policy-and-RCS/Standards Scope: Thi Read More

Green hydrogen presents a promising solution for transitioning from fossil fuels to a clean energy future particularly with the application of fuel cell electric vehicles (FCEVs). However the hydrogen refuelling process for FCEVs requires extensive pre-cooling to achieve fast filling times. This study presents experiments and simulations of a hydrogen refuelling station equipped with an adaptable cold-fill unit aiming to maximize fuelling efficiencies. For Read More

Hydrogen is indispensable to decarbonise European industry and reach the EU’s 2030 climate targets and 2050 climate neutrality. It is one of the key technologies of Europe’s Net Zero Industry Act. By scaling up its production we will reduce the use of fossil fuels in European industries and serve the needs of hard-to-electrify sectors.

The objective of this paper is to design and simulate for rural areas isolated from the electricity grid a system based on solar energy for the optimal supply of green electricity and medical oxygen to a hospital. The system sized to produce 20 Nm3 /day is constituted of a 37.46 kW photovoltaic farm a 15.47 kW electrolyzer and a 15.47 kW fuel cell. The simulation of the Photovoltaic system is performed using the single diode model solved with the Lamber Read More

In recent decades governments and society have been making increasing efforts to address and mitigate climate change by reducing emissions and decarbonising energy generation. Ireland has invested greatly in renewable electricity installing 4 GW of wind capacity since 2002 and has set assertive energy targets such as the aim to reduce overall emissions by 51% by 2030. Nonetheless considerable acceleration is needed in the decarbonisati Read More