COMPRESSED AIR
GROUND-BREAKING LIQUID AIR ENERGY STORAGE DEMONSTRATOR ‘GOES LIVE’ AT AGGREGATE INDUSTRIES TO SUPPORT DECARBONISATION GOALS
A
n industry-first application of liquid air energy storage (LAES) energy efficiency technology is now a live IEEA demonstrator project at Aggregate Industries’ Cauldon Cement Works. PRISMA technology, which has been developed by leading Scottish low carbon technology company Innovatium in partnership with Birmingham University, is a potential ‘game-changer’ alternative to traditional compressed air technologies. Its developers say PRISMA (Peak Reduction by Integrated Storage and Management of Air) has the potential to play a significant role in the decarbonisation of intensive energy companies across a wide range of sectors. Early data shows that PRISMA can deliver up to 25% energy savings as well as hours of back-up energy storage.
The PRISMA system installed on-site at Aggregate Industries’ Cauldon Cement Works in Staffordshire is its first fully operational deployment in a live customer environment. For Aggregate Industries, PRISMA is expected to make a meaningful contribution to the company’s ambitious 2030 Sustainability Strategy. A key element of the Strategy is to deliver a reduction in carbon emissions down to 500 Kg CO2 net/t cementitious (from 2020 baseline), to contribute towards industry Net Zero targets. PRISMA is one of several pioneering energy efficiency
technology projects at the site.
FUNDING FROM IEEA PROGRAMME
Innovatium’s PRISMA technology is a successful recipient of Department for Business, Energy and Industrial Strategy (BEIS) funding under the Government’s Industrial Energy Efficiency Accelerator (IEEA) programme, managed by the Carbon Trust. This innovative liquid air energy storage technology stores energy in liquid air form to provide compressed air, allowing inefficient partially loaded, variable- demand compressors to be turned off, thus improving the total system efficiency by up to 25%.
‘INDUSTRY FIRST’
At Cauldon, the PRISMA system will bring together a latent energy cold storage tank, filled with a phase change material (PCM) to store thermal energy. Along with a number of off-the-shelf components, this forms a system that will work within Aggregate Industries’ existing compressed air network. The integration of such equipment in an industrial setting, for the provision of compressed air, has never been attempted before.
The ‘go live’ of the PRISMA system at Cauldon was marked by an Evaluation Visit by representatives from
BEIS and the Carbon Trust. Innovatium confirms that data will be published from the Aggregate Industries demonstrator project this summer.
Commenting on the deployment of PRISMA for the Aggregate Industries demonstrator project, Simon Branch Co-Founder and CEO of Innovatium said: “We are delighted to reach this major milestone which will underpin the next phase of our growth strategy. The project at Cauldon will give us valuable data on the performance of the system itself – but also ‘real-life’ evidence of the cost and carbon efficiencies that we believe are achievable.
“The Evaluation Visit by BEIS and the Carbon Trust is a great opportunity to demonstrate what we are doing here by seeing the kit in action – and to explain how our collaboration with Aggregate Industries is expected to deliver significant results.” Innovatium has recently received £900k investment funding led by Kelvin Capital, alongside co-investment partners Scottish Enterprise. The funding round will support the continued development of PRISMA technology.
Paul McKinney, Head of IEEA Programme Delivery at the Carbon Trust added: “Having overcome the challenges of building the PRISMA demonstration unit through the pandemic, we are excited that Innovatium has now commissioned the technology at this major, energy-intensive industrial site, and we are looking forward to seeing the results. This is a great example of applying an innovative technology solution to the longstanding problem of how to improve the efficiency of compressed air generation in industry, which could have significant savings potential across many sectors.”
Kirstin McCarthy, Sustainability Director at Aggregate Industries said: “We are very proud to be the first partner to install the PRISMA system in an operational environment. Aggregate Industries is committed to transitioning to net zero, and supporting innovations like PRISMA is vital in helping us achieve that goal.
“We believe PRISMA can play a major role in addressing the ‘energy trilemma’ of managing energy efficiency, energy cost and energy security, and we are confident that its installation at Cauldon will further prove its decarbonisation credentials - a big step towards full commercialisation of the technology.”
Innovatium
www.innovatium.co.uk
12 JUNE 2022 | FACTORY&HANDLINGSOLUTIONS
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58
