Publications

The HYPER project a specific targeted research project (STREP) funded by the European Commission under the Sixth Framework Programme developed an Installation Permitting Guide (IPG) for hydrogen and fuel cell stationary applications. The IPG was developed in response to the growing need for guidance to foster the use and facilitate installation of these systems in Europe. This document presents a modified version of the IPG specifically intended for the UK market. For example reference is made to UK national regulations standards and practices when appropriate as opposed to European ones.<br/>The IPG applies to stationary systems fuelled by hydrogen incorporating fuel cell devices with net electrical output of up to 10 kWel and with total power outputs of the order of 50 kW (combined heat + electrical) suitable for small back up power supplies residential heating combined heat-power (CHP) and small storage systems. Many of the guidelines appropriate for these small systems will also apply to systems up to 100 kWel which will serve small communities or groups of households. The document is not a standard but is a compendium of useful information for a variety of users with a role in installing these systems including design engineers manufacturers architects installers operators/maintenance workers and regulators.<br/>This report and the work it describes were funded by the Health and Safety Executive (HSE). Its contents including any opinions and/or conclusions expressed are those of the authors alone and do not necessarily reflect HSE policy.

Britain stands on the cusp of a world-leading hydrogen revolution and one which we are almost uniquely positioned to take advantage of. With an extensive world-leading gas grid huge amounts of offshore wind resource and liquid energy markets there are few other places as well positioned as the UK to lead the international race to build a hydrogen economy. Published as part of Energy Networks Association’s Gas Goes Green programme Britain’s Hydrogen Network Plan will play a vital role in delivering the UK’s ambitions for hydrogen as set out in the Prime Minister’s Ten Point Plan For A Green Industrial Revolution.<br/>This Plan sets out how Britain’s gas network companies will enable 100% hydrogen to be transported for use in different sectors of the UK economy. It also identifies the wider actions needed to provide hydrogen production and storage showing how transitioning the gas networks to hydrogen will allow hydrogen to play a full role in achieving net zero in the hard to decarbonise sectors such as industry heavy transport and domestic heating saving an estimated 40 million tonnes of CO2 emissions every year. All five of Britain’s gas network companies responsible for owning and operating £24bn of critical national energy infrastructure are committing through this Plan to delivering this work. It forms a key part of their ambition to building the world’s first zero carbon gas grid here in the UK.<br/>Britain’s Hydrogen Network Plan is founded on four tenets that will underpin the role of Britain’s gas network infrastructure in a hydrogen economy. These tenets reflect the breadth and scale of the impact that the transformation of our gas networks will have. They will guide how gas network companies ensure people’s safety in a fast moving and changing energy system. They reflect how the companies will maintain security of supply to our homes and businesses as we move away from the natural gas that has been the bedrock of our energy system for half a century. They will support the public’s ability to choose the right technology so households and businesses can choose the low carbon technologies that are best suited to their needs. And they will deliver jobs and investment so the transition of our gas networks has a lasting and enduring economic impact in communities across the country.<br/>As we look to the future the exciting role that hydrogen has to play in delivering a net zero economy is becoming increasingly clear. We look forward to working closely with the customers we serve the Government and the wider energy industry to turn that ambition into reality.

Hydrogen gas concentrations and jet velocities were measured downstream by a high response speed flame ionization detector and PIV (Particle Image Velocimetry) in order to investigate the characteristics of dispersion and ignitability for 40–82 MPa high-pressurized hydrogen jet discharged from a nozzle with 0.2 mm diameter. The light emitted from both OH radical and water vapor species yielded from hydrogen combustion ignited by an electric spark were recorded by two high speed cameras. From the results the empirical formula concerning the relationships for time-averaged concentrations concentration fluctuations and ignition probability were obtained to suggest that they would be independent of hydrogen discharge pressure.

With the development of the hydrogen economy it requires a better understanding of the potential for fires and explosions associated with the unintended release of hydrogen within a partially confined space. In order to mitigate the hydrogen fire and explosion risks effectively accurate predictions of the hydrogen transport and mixing processes are crucial. It is well known that turbulence modelling is one of the key elements for a successful simulation of gas mixing and transport. GASFLOW-MPI is a scalable CFD software solution used to predict fluid dynamics conjugate heat and mass transfer chemical kinetics aerosol transportation and other related phenomena. In order to capture more turbulence information the Large Eddy Simulation (LES) model and LES/RANS hybrid model Detached Eddy Simulation (DES) have been implemented and validated in 3-D CFD code GASFLOW-MPI. The standard Smagorisky SGS model is utilized in LES turbulence model. And the k-epsilon based DES model is employed. This paper assesses the capability of algebraic k-epsilon DES and LES turbulence model to simulate the mixing and transport behavior of highly buoyant gases in a partially confined geometry. Simulation results agree well with the overall trend measured in experiments conducted in a reduced scale enclosure with idealized leaks which shows that all these four turbulent models are validated and suitable for the simulation of light gas behavior. Furthermore the numerical results also indicate that the LES and DES model could be used to analysis the turbulence behavior in the hydrogen safety problems.

Energy transition is a part of a much wider Grand Transition which is not all about energy. Energy transition cannot be achieved all at once or by any one actor. Relying only on better energy modelling and forecasting to guide successful transition will be fatal even in a data-rich era.<br/>It is timely for energy leaders to ask:<br/>Are global energy scenarios achieving their potential in opening up action on new energy futures?<br/>How do the Council’s World Energy Scenarios compare with global energy outlooks scenarios and normative visions used by others and what can we learn by contrasting the increasing richness of energy futures thinking?<br/>In anticipation of the 24th World Energy Congress the Council is refreshing its global energy foresight and updating its global scenarios narratives. The focus is on an ‘innovation twist to 2040’ and the use of scenarios to explore and navigate new exponential growth opportunities for accelerating successful energy transition in an era of epic and disruptive innovation.<br/>As a part of the refresh the Council has conducted a comparison study of global energy scenarios in order to test the continued plausibility relevance and challenge of its own existing scenario set the World Energy Scenarios 2016 launched at the 23rd World Energy Congress in Istanbul in 2016.<br/>By comparing the methods narratives and assumptions associated with a benchmarkable set of global energy futures initiatives and studies the Council seeks to provide our members with clearer understanding and new insights on energy transition while preparing them to better engage with leadership dialogues which pivot on visions of a new energy future.<br/>The review also provides an opportunity to reflect on the challenges and obstacles for utilising global energy scenarios to drive impact and the challenges in bridging agile and flexible qualitative storytelling with long term quantitative energy modelling."

In addition to carbon capture and storage efforts are also being focussed on using captured CO₂ both directly as a working fluid and in chemical conversion processes as a key strategy for mitigating climate change and achieving resource efficiency. These processes require large amounts of energy which should come from sustainable and ideally renewable sources. A strong value chain is required to support the production of valuable products from CO₂ . A value chain is a network of technologies and infrastructures (such as conversion transportation storage) along with its associated activities (such as sourcing raw materials processing logistics inventory management waste management) required to convert low-value resources to high-value products and energy services and deliver them to customers. A CO₂ value chain involves production of CO₂ (involving capture and purification) technologies that convert CO₂ and other materials into valuable products sourcing of low-carbon energy to drive all of the transformation processes required to convert CO₂ to products (including production of hydrogen syngas methane etc.) transport of energy and materials to where they are needed managing inventory levels of resources and delivering the products to customers all in order to create value (economic environmental social etc.).

Technologies underpinning future CO₂ value chains were examined. CO₂ conversion technologies such as urea production Sabatier synthesis Fischer-Tropsch synthesis hydrogenation to methanol dry reforming hydrogenation to formic acid and electrochemical reduction were assessed and compared based on key performance indicators such as: CAPEX OPEX electricity consumption TRL product price net CO₂ consumption etc. Technologies for transport and storage of key resources are also discussed. This work lays the foundation for a comprehensive whole-system value chain analysis modelling and optimisation.

Hydrogen technologies have been rapidly developing in the past few decades pushed by governments’ road maps for sustainability and supported by a widespread need to decarbonize the global energy sector. Recent scientific progress has led to better performances and higher efficiencies of hydrogen-related technologies so much so that their future economic viability is now rarely called into question. This article intends to study the integration of hydrogen systems in both gas and electric distribution networks. A preliminary analysis of hydrogen’s physical storage methods is given considering both the advantages and disadvantages of each one. After examining the preeminent ways of physically storing hydrogen this paper then contemplates two primary means of using it: integrating it in Power-to-Gas networks and utilizing it in Power-to-Power smart grids. In the former the primary objective is the total replacement of natural gas with hydrogen through progressive blending procedures from the transmission pipeline to the domestic burner; in the latter the set goal is the expansion of the implementation of hydrogen systems—namely storage—in multi-microgrid networks thus helping to decarbonize the electricity sector and reducing the impact of renewable energy’s intermittence through Demand Side Management strategies. The study concludes that hydrogen is assumed to be an energy vector that is inextricable from the necessary transition to a cleaner more efficient and sustainable future.

Liquid hydrogen carriers are considered to be attractive hydrogen storage options because of their ease of integration into existing chemical transportation infrastructures when compared with liquid or compressed hydrogen. The development of such carriers forms part of the work of the International Energy Agency Task 32: Hydrogen-Based Energy Storage. Here we report the state-of-the-art for ammonia-based and liquid organic hydrogen carriers with a particular focus on the challenge of ensuring easily regenerable high-density hydrogen storage.

This paper compares two approaches for predicting the consequences of vented hydrogen deflagrations: empirical engineering models (EMs) and computational fluid dynamics (CFD) simulations. The study is part of the project ‘Improving hydrogen safety for energy applications through pre-normative research on vented deflagrations’ (HySEA) funded by the Fuel Cells and Hydrogen 2 Joint Undertaking (FCH JU) under grant agreement No 671461. The HySEA project focuses on vented hydrogen deflagrations in containers and smaller enclosures with internal congestion representative of industrial applications. Data from experiments conducted as part of the HySEA project are used to evaluate predictions from a selection of EMs and the CFD tool FLACS. The experiments involve various obstacle and venting configurations and initially quiescent homogeneous hydrogen-air mixtures with hydrogen concentrations in the range 15–24 vol%. There is a significant scatter in the maximum reduced overpressures predicted by the different EMs in the present study. For certain configurations there is an order of magnitude difference between the different EM predictions. Two versions of the CFD tool FLACS are used in the present study: i) the standard commercial release FLACS v10.7r2 and ii) an in-house development version termed FLACS-beta. The commercial release generally over-predicts the maximum overpressures measured in the experiments while the development version of FLACS gives improved results for several configurations.

The safe decommissioning as well as decontamination of the radioactive waste resulting from the nuclear accident in Fukushima Daiichi represents a huge task for the next decade. At present research and development on long-term safe storage containers has become an urgent task with international cooperation in Japan. One challenge is the generation of hydrogen and oxygen in significant amounts by means of radiolysis inside the containers as the nuclear waste contains a large portion of sea water. The generation of radiolysis gases may lead to a significant pressure build-up inside the containers and to the formation of flammable gases with the risk of ignition and the loss of integrity.

In the framework of the project “R&D on technology for reducing concentration of flammable gases generated in long-term waste storage containers” funded by the Japanese Ministry of Education Culture Sports Science and Technology of Japan (MEXT) the potential application of catalytic recombiner devices inside the storage containers is investigated. In this context a suitable catalyst based on the so-called intelligent automotive catalyst for use in a recombiner is under consideration. The catalyst is originally developed and mass-produced for automotive exhaust gas purification and is characterized by having a self-healing function of precious metals (Pd Pt and Rh) dissolved as a solid solution in the perovskite type oxides. The basic features of this catalyst have been tested in an experimental program. The test series in the REKO-4 facility has revealed the basic characteristics of the catalyst required for designing the recombiner system.

In this podcast David Ledesma talks to Martin Lambert Head of OIES Hydrogen Research about the key messages from the recent European Hydrogen Conference and how they fit with the ongoing research in OIES.   In particular they cover the heightened energy security concerns following the Russian invasion of Ukraine and hydrogen ambitions in the REPowerEU document published by the European Commission in early March 2002.   They then go on to talk about the growing realism about where hydrogen is more likely to play a role and some of the key challenges to be overcome. Addressing the challenges of creating business cases for use of hydrogen in specific sectors and for transporting it to customers the conversation also addresses the importance of hydrogen storage and the recognition that this area needs more focus both technically and commercially.   Finally they talk about the geopolitics of hydrogen and how energy security concerns may influence future development pathways.

The podcast can be found on their website

This White Paper has been commissioned by the UK Hydrogen and Fuel Cell (H2FC) SUPERGEN Hub to examine the roles and potential benefits of hydrogen and fuel cell technologies for heat provision in future low-carbon energy systems. The H2FC SUPERGEN Hub is an inclusive network encompassing the entire UK hydrogen and fuel cells research community with around 100 UK-based academics supported by key stakeholders from industry and government. It is funded by the UK EPSRC research council as part of the RCUK Energy Programme. This paper is the first of four that will be published over the lifetime of the Hub with the others examining: (i) low-carbon energy systems (including balancing renewable intermittency); (ii) low-carbon transport systems; and (iii) the provision of secure and affordable energy supplies for the future

• Hydrogen and fuel cells are part of the cost-optimal heating technology portfolio in long-term UK energy system scenarios.
• Fuel cell CHP is already being deployed commercially around the world.
• Hydrogen can be a zero-carbon alternative to natural gas. Most technologies that use natural gas can be adapted to use hydrogen and still provide the same level of service.
• Hydrogen and fuel cell technologies avoid some of the disadvantages of other low-carbon heating technologies.

The authors presented a basic mathematical model for estimating peak overpressure attained in vented explosions of hydrogen in a previous study (Sinha et al. [1]). The model focussed on idealized cases of hydrogen and was not applicable for realistic accidental scenarios like presence of obstacles initial turbulent mixture etc. In the present study the underlying framework of the model is reformulated to overcome these limitations. The flame shape computations are simplified. A more accurate and simpler formulation for venting is also introduced. Further by using simplifying assumptions and algebraic manipulations the detailed model consisting of several equations is reduced to a single equation with only four parameters. Two of these parameters depend only on fuel properties and a standard table provided in the Appendix can be used. Therefore to compute the overpressure only the two parameters based on enclosure geometry need to be evaluated. This greatly simplifies the model and calculation effort. Also since the focus of previous investigation was hydrogen properties of hydrocarbon fuels which are much more widely used were not accounted for. The present model also accounts for thermo-physical properties of hydrocarbons and provides table for fuel parameters to be used in the final equation for propane and methane. The model is also improved by addition of different sub-models to account for various realistic accidental scenarios. Moreover no adjustable parameters are used; the same equation is used for all conditions and all gases. Predictions from this simplified model are compared with experimentally measured values of overpressure for hydrogen and hydrocarbons and found to be in good agreement. First the results from experiments focussing on idealized conditions of uniformly mixed fuel in an empty enclosure under quiescent conditions are considered. Further the model applicability is also tested for realistic conditions of accidental explosion consisting of obstacles inside the enclosure non-uniform fuel distribution initial turbulent mixture etc. For all the cases tested the new simple model is found to produce reasonably good predictions.

Vented deflagrations are one of the most challenging phenomenon to be replicated numerically in order to predict its resulting pressure time history. As a matter of fact a number of different phenomena can contribute to modify the burning velocity of a gas mixture undergoing a deflagration especially when the flame velocity is considerably lower than the speed of sound. In these conditions acceleration generated by both the flow field induced by the expanding flame and from discontinuities as the vent opening and the venting of the combustion products affect the burning velocity and the burning behaviour of the flame. In particular the phenomena affecting the pressure time history of a deflagration after the flame front reaches the vent area such as flame acoustic interaction and local pressure peaks seem to be closely related to a change in the burning behaviour induced by the venting process. Flame acoustic interaction and local pressure peaks arise as a consequence of the change in the burning behaviour of the flame. This paper analyses the video recording of the flame front produced during the TP experimental campaign performed by UNIPI in the project HySEA to analyse qualitatively the contribution of the generated flow field in a vented deflagration in its pressure-time history.

In this work we studied the mechanical and thermal stability of ~100 nm Pd thin films magnetron sputter deposited on a bare oxidized Si(100) wafer a sputtered Titanium (Ti) intermediate layer and a spin-coated Polyimide (PI) intermediate layer. The dependence of the film stability on the film morphology and the film-substrate interaction was investigated. It was shown that a columnar morphology with elongated voids at part of the grain boundaries is resistant to embrittlement induced by the hydride formation (α↔β phase transitions). For compact film morphology depending on the rigidity of the intermediate layer and the adherence to the substrate complete transformation (Pd-PI-SiO₂/Si) or partly suppression (Pd-Ti-SiO₂/Si) of the α to β-phase was observed. In the case of Pd without intermediate layer (Pd-SiO₂/Si) buckling delamination occurred. The damage and deformation mechanisms could be understood by the analysis of the stresses and dislocation (defects) behavior near grain boundaries and the film-substrate interface. From diffraction line-broadening combined with microscopy analysis we showed that in Pd thin films stresses relax at critical stress values via different relaxation pathways depending on film-microstructure and film-substrate interaction. On the basis of the in-situ hydriding experiments it was concluded that a Pd film on a flexible PI intermediate layer exhibits free-standing film-like behavior besides being strongly clamped on a stiff SiO₂/Si substrate.

The problem of hydrogen embrittlement in ultra-high-strength steels is well known. In this study slow strain rate four-point bending and permeation tests were performed with the aim of characterizing innovative materials with an ultimate tensile strength higher than 1000 MPa. Hydrogen uptake in the case of automotive components can take place in many phases of the manufacturing process: during hot stamping due to the presence of moisture in the furnace atmosphere high-temperature dissociation giving rise to atomic hydrogen or also during electrochemical treatments such as cataphoresis. Moreover possible corrosive phenomena could be a source of hydrogen during an automobile’s life. This series of tests was performed here in order to characterize two press-hardened steels (PHS)—USIBOR 1500® and USIBOR 2000®—to establish a correlation between ultimate mechanical properties and critical hydrogen concentration.

Through the combustion of fossil fuels the transport sector is responsible for 20-30% of global CO2 emissions. We can support the net-zero one ambition by decarbonising transport modes using green hydrogen fuelled options – hydrogen generated from renewable energy sources such as offshore wind.<br/><br/>We have been working with clients across the hydrogen industry for several years specifically around the generation dispatch and use of hydrogen within energy systems. However interest is swiftly moving to wider hydrogen based solutions including within the fleet rail aviation and maritime sectors.<br/><br/>Our latest ‘Future of Energy’ series explores the opportunity for green fuelled hydrogen transport. We look at each industry in detail the barriers to uptake market conditions and look at how the transport industry could adapt and develop to embrace a net-zero future.

COVID-19 has led to a global crisis threatening the lives and livelihoods of the most vulnerable by increasing poverty exacerbating inequalities and damaging long-term economic growth prospects. The report Are We Building Back Better? Evidence from 2020 and Pathways for Inclusive Green Recovery Spending provides an analysis of over 3500 fiscal policies announced by leading economies in 2020 and calls for governments to invest more sustainably and tackle inequalities as they stimulate growth in the wake of the devastation wrought by the pandemic.

The FCH1JU and FCH2JU have proven effective in developing hydrogen technologies to a high Technology Readiness Level (TRL) allowing for large-scale deployment. Yet there is still an important work to be performed in terms of Research and Innovation in order to develop the next generation of products as well as technologies that did not reach a sufficiently high TRL to envisage a large-scale deployment.<br/><br/>Within the framework of the preparation of the foreseen Clean Hydrogen for Europe (the third public-private partnership continuation of the FCH2JU) Hydrogen Europe and Hydrogen Europe Research have prepared their Strategic Research and Innovation Agenda (SRIA) which is made of a set of approximately 20 roadmaps. This SRIA represents the view of the private partner and will be used as a basis to develop the Multi Annual Work Plan (MAWP) of the Clean Hydrogen for Europe partnership. The current version (July 2020) is the final draft that has been submitted to the European Commission.

Strain-induced martensite transformation (SIMT) commonly exists around a crack tip of metastable austenite stainless steels. The influence of the volume expansion of the SIMT on the hydrogen diffusion was investigated by hydrogen diffusion modelling around a crack tip in type 304L austenite stainless steel. The volume expansion changed the tensile stress state into pressure stress state at the crack tip resulting in a large stress gradient along the crack propagation direction. Compared to the analysis without considering the volume expansion effect this volume expansion further accelerated the hydrogen transport from the inner surface to a critical region ahead of the crack tip and further increased the maximum value of the hydrogen concentration at the critical position where the strain-induced martensite fraction approximates to 0.1 indicating that the volume expansion of the SIMT further increased the hydrogen embrittlement susceptibility.

In this age of human civilization there is a need for more efficient cleaner and renewable energy as opposed to that provided by nonrenewable sources such as coal and oil. In this sense hydrogen energy has been proven to be a better choice. In this paper a portable graphite crucible metal smelting furnace was used to prepare ten multi-element aluminum alloy ingots with different components. The microstructure and phase composition of the ingots and reaction products were analyzed by X-ray diffraction (XRD) scanning electron microscopy (SEM) and differential scanning calorimetry (DSC). The reaction was carried out in a constant temperature water bath furnace at 60°C and the hydrogen production performance of the multi-element aluminum alloys in different proportions was compared by the drainage gas collection method. The experimental results show that the as-cast microstructure of Al–Ga–In–Sn aluminum alloy is composed of a solid solution of Al and part of Ga and a second phase of In3Sn. After the hydrolysis reaction the products were dried at 150°C and then analyzed by XRD. The products were mainly composed of AlOOH and In3Sn. Alloys with different compositions react at the same hydrolysis temperature and the hydrogen production performance is related to the ratio of low-melting-point metal elements. By comparing two different ratios of Ga–In–Sn (GIS) the hydrogen production capacity and production rate when the ratio is 6:3:1 are generally higher than those when the ratio is 7:2:1. The second phase content affects the hydrogen production performance.

As the world strives to cut carbon emissions electric power from renewables has emerged as a vital energy source. Yet transport and industry will still require combustible fuels for many purposes. Such needs could be met with hydrogen which itself can be produced using renewable power.



Hydrogen provides high-grade heat helping to meet a range of energy needs that would be difficult to address through direct electrification. This could make hydrogen the missing link in the transformation of the global energy system.  



Key sectors for renewable-based hydrogen uptake include:  

• Industry where it could replace fossil-based feedstocks including natural gas in high-emission applications.
• Buildings and power where it could be mixed with natural gas or combined with industrial carbon dioxide (CO2) emissions to produce syngas.
• Transport where it can provide low-carbon mobility through fuel-cell electric vehicles.  

Electrolysers – which split hydrogen and oxygen – can make power systems more flexible helping to integrate high shares of variable renewables. Power consumption for electrolysis can be adjusted to follow actual solar and wind output while producing the hydrogen needed for transport industry or injection into the gas grid.  



In the long run hydrogen could become a key element in 100% renewable energy systems. With technologies maturing actual scale-up should yield major cost reductions. The right policy and regulatory framework however remains crucial to stimulate private investment in in hydrogen production in the first place.

During 2020 the Scottish Government in partnership with Highlands and Islands Enterprise and Scottish Enterprise commissioned Arup and E4Tech to carry out a hydrogen assessment to deepen our evidence base in order to inform our policies on hydrogen going forward. The assessment aims to investigate how and where hydrogen may fit within the evolving energy system technically geographically and economically. To assist in this consideration a key part of the Hydrogen Assessment is the development of distinct viable scenarios for hydrogen deployment in Scotland and the economic assessment of those scenarios.<br/>From our assessment it is clear that hydrogen is not just an energy and emissions reduction opportunity; it could also have an important role in generating new economic opportunities in Scotland. The assessment forms an important part of the evidence base that informed the development of the Hydrogen Policy Statement.

A rapid transition towards a CO2-neutral steel industry is required to limit climate change. Such a transition raises questions of justice as it entails positive and negative impacts unevenly distributed across societal stakeholders. To enable stakeholders to address such concerns this paper assesses the justice implications of three options that reduce emissions: CO2 capture and storage (CCS) on steel (up to 70%) bio-based steelmaking (up to 50%) and green hydrogen-based steel production (up to 100%). We select justice indicators from the energy climate labour and environmental justice literature and assess these indicators qualitatively for each of the technological routes based on literature and desk research. We find context-dependent differences in justness between the different technological routes. The impact on stakeholders varies across regions. There are justice concerns for local communities because of economic dependence on and environmental impact of the industry. Communities elsewhere are impacted through the siting of infrastructure and feedstock production. CCS and bio-based steelmaking routes can help retain industry and associated economic benefits on location while hydrogen-based steelmaking may deal better with environmental concerns. We conclude that besides techno-economic and environmental information transparency on sector-specific justice implications of transforming steel industries is essential for decision-making on technological routes

Feeding IC engines with hydrogen‐rich syngas as an admixture to hydrocarbon fuels can decrease pollutant emissions particularly NOx. It offers a potential technique for low‐environmen‐ tal impact hydrocarbon fuel use in automotive applications. However hydrogen‐rich reformate gas (syngas) production via fuel reforming still needs more research and optimization. In this paper we describe the effect of a plasma torch assembly design on syngas yield and composition during plasma‐assisted reforming of gasoline. Additionally erosion resistance of the cathode‐emitting ma‐ terial under the conditions of gasoline reforming was studied using hafnium metal and lanthanated tungsten alloy. The gasoline reforming was performed with a noncatalytic nonthermal low‐current plasma system in the conditions of partial oxidation in an air and steam mixture. To find the most efficient plasma torch assembly configuration in terms of hydrogen production yield four types of anode design were tested i.e. two types of the swirl ring and two cathode materials while varying the inlet air and fuel flow rates. The experimental results showed that hydrogen was the highest proportion of the produced syngas. The smooth funnel shape anode design in Ring 1 at air/fuel flow rates of 24/4 27/4.5 and 30/5 g/min respectively was more effective than the edged funnel shape. Lanthanated tungsten alloy displayed higher erosion resistance than hafnium metal.