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Renewables and nuclear must work together to reach net zero, new report argues

Thu, 14 Nov 2024 11:46:51 +0000

Nuclear energy should play an important role in the UK’s net zero future, according to a new report authored by experts from the at The University of Ұ��.

Titled ‘The road to net zero: renewables and nuclear working together’, the report shines a spotlight on the flexibility of nuclear as an energy source and its potential in a net zero future.

The report offers a fresh perspective on nuclear, which – until now – has not often been seen as a flexible technology because it operates best when run flat out continuously. However, in addition to nuclear reactors producing electricity, the process produces nuclear-enabled heat and hydrogen, a storable standby energy source.

While the experts agree that renewable energy sources should be a major contributor to future energy strategy, there is an argument that nuclear energy can complement the variability of renewables contending with the UK’s island weather system – negating the need to rely on expensive back-up natural gas power plants.

Zara Hodgson, Director of the Dalton Nuclear Institute at The University of Ұ�� said: “The time to research, evaluate and plan for the delivery of a clean energy future is now – and the clock is ticking. We hope this report will prompt debate within the energy sector and help to inform policy, so that Great Britain is in the best possible position to meet its ambitious 2050 net zero target.

“Great strides have already been made in driving forward renewable energy initiatives and moving away from fossil fuel burning power plants. And as part of an integrated approach to Great Britain’s future energy mix, nuclear can help ensure gas power plants do not play a key role.”

Included in the report are the Dalton Nuclear Institute’s ten recommendations to government and industry for effective net zero road-mapping, including the need for decision-making on the future energy mix to consider the capacity factors of new and existing infrastructure. The delivery of low-carbon, cost-effective dispatchable electricity must also be prioritised to support the overall system.

Traditionally, proponents of renewables and nuclear have been divided in their viewpoints. However, the report stresses the importance of a joined-up approach where nuclear, renewables, energy storage and hydrogen production can all play their parts in a cleaner, greener future. You can access the full report via the Dalton Nuclear Institute website

Graphene discovery could help generate cheaper and more sustainable hydrogen

Wed, 23 Aug 2023 16:00:00 +0100

Researchers from The University of Ұ�� and the University of Warwick finally solved the long-standing puzzle of why graphene is so much more permeable to protons than expected by theory.

A decade ago, scientists at The University of Ұ�� demonstrated that graphene is permeable to protons, nuclei of hydrogen atoms. The unexpected result started a debate in the community because theory predicted that it would take billions of years for a proton to permeate through graphene’s dense crystalline structure. This had led to suggestions that protons permeate not through the crystal lattice itself, but through the pinholes in its structure.

Now, writing in , a collaboration between the University of Warwick, led by Prof Patrick Unwin, and The University of Ұ��, led by Dr Marcelo Lozada-Hidalgo and Prof Andre Geim, report ultra-high spatial resolution measurements of proton transport through graphene and prove that perfect graphene crystals are permeable to protons. Unexpectedly, protons are strongly accelerated around nanoscale wrinkles and ripples in the crystal.

The discovery has the potential to accelerate the hydrogen economy. Expensive catalysts and membranes, sometimes with significant environmental footprint, currently used to generate and utilise hydrogen could be replaced with more sustainable 2D crystals, reducing carbon emissions, and contributing to Net Zero through the generation of green hydrogen.

The team used a technique known as to measure minute proton currents collected from nanometre-sized areas. This allowed the researchers to visualise the spatial distribution of proton currents through graphene membranes. If proton transport took place through holes as some scientists speculated, the currents would be concentrated in a few isolated spots. No such isolated spots were found, which ruled out the presence of holes in the graphene membranes.

Drs Segun Wahab and Enrico Daviddi, leading authors of the paper, commented: “We were surprised to see absolutely no defects in the graphene crystals. Our results provide microscopic proof that graphene is intrinsically permeable to protons.”

Unexpectedly, the proton currents were found to be accelerated around nanometre-sized wrinkles in the crystals. The scientists found that this arises because the wrinkles effectively ‘stretch’ the graphene lattice, thus providing a larger space for protons to permeate through the pristine crystal lattice. This observation now reconciles the experiment and theory.

Dr Lozada-Hidalgo said: “We are effectively stretching an atomic scale mesh and observing a higher current through the stretched interatomic spaces in this mesh – mind-boggling.”

Prof Unwin commented: “These results showcase SECCM, developed in our lab, as a powerful technique to obtain microscopic insights into electrochemical interfaces, which opens up exciting possibilities for the design of next-generation membranes and separators involving protons.”

The authors are excited about the potential of this discovery to enable new hydrogen-based technologies.

Dr Lozada-Hidalgo said, "Exploiting the catalytic activity of ripples and wrinkles in 2D crystals is a fundamentally new way to accelerate ion transport and chemical reactions. This could lead to the development of low-cost catalysts for hydrogen-related technologies."

Advanced materials is one of The University of �Ѳ��Գ��ٱ��’s research beacons - examples of pioneering discoveries, interdisciplinary collaboration and cross-sector partnerships tackling some of the planet's biggest questions.

Ұ�� researchers to take a leading role in four national energy research centres

Wed, 12 Jul 2023 00:01:00 +0100

The University of Manchester’s expertise in offshore renewables, hydrogen integration, energy networks and energy demand will be used in the creation of four multi-million pound research centres to drive forward change in the energy sector and help to meet the UK’s net zero target by 2050.

Funded by UK Research and Innovation, the energy research centres will boost knowledge, create innovative green technologies and reduce demand for energy to achieve greener, cleaner, domestic, industrial and transport energy systems.

The University of Ұ�� researchers will partner with academics across the UK in four specialist research hubs, designed to address key challenges in the energy transition.

The four hubs are:

A new Energy Demand Research Centre, which will build an evidence base for understanding consumer behaviour, assessing the impact of socio-technical energy demand reduction measures, and research mechanisms to improve energy efficiency. The centre will draw on expertise from The University of �Ѳ��Գ��ٱ��’s , a global authority on energy poverty, justice and equity, to investigate how domestic, industrial and transport energy demand reduction can be delivered on a local and national level across the UK. The centre has been awarded £15 million from the Engineering and Physical Research Council (EPSRC) and the Economic and Social Research Council (ESRC).

A £10 million ESPRC-funded HI-ACT Hub, which will see The University of �Ѳ��Գ��ٱ��’s Professor Aoife Foley, Chair in Net Zero, help evaluate routes to effective integration of hydrogen into the wider energy landscape, addressing interactions with electricity, natural gas, heat, and transport. By considering a whole systems perspective, the research shall identify where hydrogen offers most value.

The Supergen Energy Networks Impact Hub, which will investigate the modernisation of energy transmission and distribution systems to make them a driving force towards a rapid, safe, and just transition to net zero. The Hub will be led by Professor Phil Taylor at the University of Bristol, supported by The University of �Ѳ��Գ��ٱ��’s as Deputy Director and and as co-directors.

The Supergen Offshore Renewable Energy (ORE) Impact Hub, which will deliver research to accelerate the impact of current generation and future ORE devices and systems and support the UK’s ambition to achieve net zero emissions by 2050. Researchers will focus on innovation and new technologies in wave, tidal, and offshore wind power. As co-director, will lead the work stream titled “ORE Modelling”, with activities supported at The University of Ұ�� by two Dame Kathleen Ollerenshaw Fellows – and – and Research Fellow .

Professor Dame Ottoline Leyser, Chief Executive of UKRI, said: “The government has set a target of reaching net zero emissions by 2050, requiring rapid decarbonisation of our energy systems. UKRI is leveraging its ability to work across disciplines to support this ambition through a major portfolio of investments that will catalyse innovation and new green energy systems.

“The funding announced today will support researchers and innovators to develop game changing ideas to improve domestic, industrial and transport energy systems.”

Dr Robin Preece, Reader in Future Power System at The University of Ұ�� and Deputy Director of The Supergen Energy Networks Impact Hub added: “Given the need to rapidly reduce carbon emissions, making sure our work at The University of Ұ�� catalyses innovation and creates new technologies is paramount. By collaborating with specialists across partner universities through these hubs, we can help develop pioneering ideas that addresses critical, real world challenges.”

With the support of energy experts, The University of Ұ��, is committed to delivering an equitable and prosperous net zero energy future. By matching science and engineering, with social science, economics, politics and arts, the University’s community of 600+ experts address the entire lifecycle of each energy challenge, creating innovative and enduring solutions to make a difference to the lives of people around the globe. This enables the University’s research community to develop pathways to ensure a low carbon energy transition that will also drive jobs, prosperity, resilience and equality.

The University of Ұ�� leading innovation in hydrogen economy

Tue, 06 Jun 2023 14:50:54 +0100

The University of Ұ�� will lead an international team to build and demonstrate a new technology to produce syngas and pure hydrogen with nearly zero direct carbon dioxide emissions.

, specifically part of the Net Zero Innovation Portfolio (NZIP), also involves five world-leading industrial partners in the area of engineering for sustainable development: , , , and .

The RECYCLE project (REthinking low Carbon hYdrogen production by Chemical Looping rEforming) will construct and test a fully integrated innovative hydrogen production pilot unit at The University of Ұ��.

The technology is based on chemical looping reforming using fixed bed reactors which allow modular units and cost-effective solutions for hydrogen production using different feedstocks, with inherent carbon dioxide capture and separation at high purity.

The final demonstration is planned for the second half of 2024 in the pilot area of the at The University of Ұ��.

The UK is leading the industrial revolution to achieve carbon neutrality by 2050. In the recently published , the UK government is expecting to have two gigawatts of low-carbon hydrogen production capacity in operation or construction by 2025 and 10 gigawatts in 2030, subject to affordability and value for money. In this context, the RECYCLE project in Ұ�� represents an opportunity to to show continued innovation in the development of resilient and cost effective solutions for a low carbon future.

Dr Vincenzo Spallina, Senior Lecturer at The University of Ұ�� and Principal Investigator of the RECYCLE project, said: “The carried out during Phase 1 demonstrated great potential for low carbon hydrogen in the UK market and it has huge implications for several industrial stakeholders. This project will demonstrate its feasibility at a pre-commercial scale to increase awareness of the next steps towards commercial implementation.

“The demonstration plant will be installed in the James Chadwick Building where we are currently renovating the existing pilot hall area to establish the for Research and Innovation on sustainable process technologies. Our students will have the fantastic opportunity to see the next-generation hydrogen plant in operation as a unique teaching and learning experience. “

Professor Alice Larkin, Head of the School of Engineering at The University of Ұ��, added: “Our University is committed to achieving zero carbon emissions by 2038 as part of its and supported by activity through our Advanced Materials and Energy research beacons. This collaborative project will boost the prestige of our academic community to secure clean and sustainable development through Science and Innovation in close partnerships with industries."

Silvian Baltac, Associate Partner and Industrial Decarbonisation lead at Element Energy, an ERM Group company, said: “We are delighted to continue supporting the University of Ұ�� and the RECYCLE Consortium with the Phase II of the project. Element Energy, a leading low-carbon consultancy, will help develop the go-to-market strategy for the RECYCLE technology, as well as support the Consortium with strategic communications and engagement, ensuring learnings from the project are disseminated with industry, academia, and the wider energy sector.”

Mark Wickham, CEO of HELICAL ENERGY, commented: “Our business is fully committed to achieving zero carbon emissions by 2038, by helping to develop and build neutral and negative carbon emissions technologies. This exciting collaborative project with the University of Ұ�� and industry partners will broaden our knowledge and experience in translational energy and build upon the work we are currently doing with other universities on carbon capture and hydrogen from biogenic fuels. RECYCLE is a fantastic innovative project that will make a significant contribution to carbon neutrality."

Les Newman, Engineering & Consulting Managing Director at Kent, said: “We are delighted to be part of this cutting-edge project. It is aligned with Kent’s purpose to be a catalyst for energy transition and an exciting addition to our blue hydrogen project portfolio. We look forward to working with the University of Ұ�� and the consortium partners to advance the progress of this novel low-carbon hydrogen and carbon capture technology."

Suzanne Ellis, Innovation Director for Catalyst Technologies at Johnson Matthey, said: “Johnson Matthey works with partners around the world to apply our expertise in synthesis gas, process technology and catalysis to enable a transition to a net zero future. We are delighted to be part of this consortium led by University of Ұ��, exploring the potential for this promising next generation technology to be moved through to industrial impact, whilst also inspiring the next generation of scientists and engineers.”

Hugues Foucault, CO₂ Capture R&D manager from TotalEnergies, said: “TotalEnergies is supporting R&D in the Chemical Looping Combustion technology and it is involved in the Phase 2 of the RECYCLE project to technically and economically assess this process of blue hydrogen production with inherent carbon dioxide capture."

Minister for Energy Efficiency and Green Finance Lord Callanan said: “Hydrogen, known as the super fuel of the future, is critical to delivering UK energy security and clean, sustainable growth.

“I’m delighted that we have awarded funding to The University of Ұ�� so that they can build and test their first-of-a-kind hydrogen technology. This will generate opportunities for UK businesses to export their expertise around the world whilst supporting our ambition to have amongst the cheapest energy in Europe.”

The Department for Energy Security and Net Zero provides dedicated leadership focused on delivering security of energy supply, ensuring properly functioning markets, greater energy efficiency and seizing the opportunities of net zero to lead the world in new green industries.

The funding from the Low Carbon Hydrogen Supply 2 programme comes from the department’s £1 billion , which provides funding for low-carbon technologies and systems and aims to decrease the costs of decarbonisation helping enable the UK to end its contribution to climate change.

New innovation to recover hydrogen from waste could help safeguard UK energy security

Wed, 09 Nov 2022 15:19:46 +0000

A team of experts at The University of Ұ�� led by have received government funding to work with - a world-leading UK company specialising in treatment of unrecyclable wastes - to help recover hydrogen for clean energy use.

This project will develop and validate a novel and inexpensive game-changing hydrogen separation technique that builds upon Powerhouse Energy's expertise in waste treatment and the international track-record of Dr Amir Keshmiri’s in fluid dynamics and thermochemical analysis.

This potential breakthrough in advanced thermal treatment to recover hydrogen from unrecyclable wastes could make a significant contribution to the UK’s net zero targets and reduce project costs compared to existing recovery methods - also, as well as being ”greener and cheaper”, this new technology would be an important asset to help secure UK energy security at a time of major crisis and uncertainly.

The rapid development and commercialisation of the invention, that the collaboration will directly support achieving the installed capacity target by 2030.

The project, which is initially funded by the grant, effectively encourages the swifter adoption of local, cleaner, low carbon energy - while addressing a growing unrecyclable waste issue, working within the existing waste hierarchy framework.

Mr Paul Emmitt, Chief Operating Officer and Executive Director at Powerhouse Energy (PHE), said the project will allow PHE to edge closer to overcoming significant cost barriers through innovation to deliver the next generation of cleaner energy technology. The pioneering technique, once commercialised, will enable the faster rollout of inexpensive hydrogen.

He added: “The invention has the potential to overcome a significant cost prohibitive factor for commercial hydrogen extraction from Syngas [ie synthesis gas, a hydrogen-based mixture that can be used as a fuel not just for PHE, but all next generation advanced thermal technologies, potentially allowing more facilities to be developed for the same available capital, enhancing production towards and even beyond the ambitious 5GW target. Quantifying the impact for PHE, the proposed hydrogen separation technique has the potential to reduce project costs by up to 17.5%, or over £400m for 59 facilities.”

Dr Amir Keshmiri, Associate Professor in Computational Fluid Dynamics at The University of Ұ��, said: “The collaboration allows The University of Ұ�� to be at the forefront of high-impact, game-changing technology development within the emerging clean hydrogen energy sector - and allows the academic team to capitalise on the bespoke hydrogen models developed to a wider audience.

Dr Kashmiri said clean energy from hydrogen – dubbed ‘green hydrogen’ - will be have a flagship spotlight at COP27, the climate change summit currently being hosted in Sharm el-Sheikh. He added: “Production and storage of low-carbon hydrogen is one of the key themes of COP27 which is hosted by Egypt as part of the .”

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