•Global engineering, technology and consultancy service provider Expleo has developed a closed-loop fuel solution for global shipping.
• It claims will deliver a 92% reduction in greenhouse gas emissions and annual operational expenditure savings of £1.4 million (€1.65 million).
Expleo’s developed a shipping fuel solution that can cut gas emissions by 92% says an article published in Industry Europe.
Clean Green Marine
The solution came as part of Expleo’s feasibility study into clean power propulsion systems, funded through the UK Government Transport Department’s Clean Marine Demonstration Competition (CMDC) and is detailed in the new white paper ‘Clean Green Marine – a breakthrough for global shipping.’
Meeting IMO Guidelines
To meet the International Maritime Organisation’s (IMO) timeline for carbon emission reduction.
Many of the world’s 100,000 vessels will need to convert to low-carbon fuel by 2035 – making the development of a viable retrofit and new build system a high priority.
System-Of-Systems
Expleo modelled its ‘system-of-systems’ solution on the multi-tasking Bibby Wavemaster 1, a vessel used to service offshore wind farms.
Jonathan Taylor, VP of Marine, Expleo said: “Our solution uses solid oxide fuel cell (SOFC), technology which, although highly efficient and well suited to use in marine environments, releases a high concentration of CO2″.
E-Methanol
“To achieve the desired reduction in greenhouse gas emissions (GHGe), we partnered SOFC with a novel carbon capture and storage system, enabling a vessel to use its captured CO2 and green hydrogen to synthesise e-methanol”.
Own Fuel
“The green hydrogen in the solution can be produced at offshore wind farms, from surplus electrical energy or supplied in-port – ensuring the closed-loop remains as sustainable as possible.
This circular solution allows the marine industry to make its own fuel and removes the need for costly processing and transportation.”
Clydebank Declaration
“In addition, we’ve been able to demonstrate that this solution would achieve a 92% reduction in GHGe in the model vessel – delivering the much-needed breakthrough on emissions and supporting the creation of green shipping corridors, as outlined in the Clydebank Declaration.”
Revolutionizing Global Fleet
Jeff Hoyle, EVP Aero Space and Defence, Expleo said: “This could revolutionise a sizeable portion of the global fleet, helping them to retrofit in line with targets for Net Zero.
And, as a replacement for diesel generators, it can easily be incorporated into new build designs offering up to 100% reduction in GHGe.”
Operational Savings
Expleo says its solution also delivers significant operational savings, with the study showing OPEX reductions of £1.4 million a year, per ship and a projected payback period of around four years on a retrofit, for the vessel used in the model.
Commercialising Decarbonisation
The solution, developed for sharing with the open market, supports the DfT’s goal to commercialise and accelerate the decarbonisation of the maritime sector.
Expleo is now working with several partners to explore the scalability of this novel system.
Scalable Solution
“This has the potential to help the world’s shipowners achieve million-pound savings, heralds the introduction of circular fuel ecosystems and delivers a reduction of 92% in emissions.
It is a ‘system-of-systems’ and offers the world’s shipowners a truly scalable solution,” added Taylor.
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Source: Industry Europe
