A fuel cell system based on high-temperature proton exchange membrane (HTPEM) technology from Blue World Technologies is being built for testing at the Alfa Laval Test & Training Centre in Aalborg, Denmark.

The test installation, which will use methanol as fuel, will explore the technology’s potential as a source of marine auxiliary power. Funded by Danish EUDP (Energy Technology Development and Demonstration Program), the project is a joint effort between fuel cell maker Blue World Technologies, Alfa Laval and vessel owners DFDS, Maersk Drilling and Hafnia.

The aim of the project is to establish a highly efficient and cost-effective HTPEM fuel cell solution, giving marine vessels a realistic alternative to combustion-based auxiliary power within the near future. The fuel cell test setup will have a power of 200 kW, but the fully developed and modular design should be possible to scale up incrementally to a level of 5 MW.

During a year of planned testing at the Alfa Laval Test & Training Centre, the fuel cell system’s durability and lifetime will be in focus. HTPEM fuel cells have a higher tolerance for thermal cycling than other fuel cell types, which makes them well suited to the variable power production needed from a genset. Nonetheless, the technology will need a lifespan comparable to that of combustion technologies in order to be feasible on board, which will mean addressing various sources of performance degradation.

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The fuel cell system, which will provide clean operation with no particulate emissions, will use carbon-neutral renewable methanol as fuel. The fuel cell system concept, however, could be possible to adapt for fuels such as LNG and ammonia.

Lars Skytte Jørgensen, head of technology development, energy solutions, Alfa Laval Marine Division said, “Alfa Laval is proud to work with such experienced partners to realize a high-efficiency HTPEM fuel cell system for marine use.

“Alongside our efforts with solid oxide fuel cells in SOFC4Maritime and the work with methanol combustion already underway at the Alfa Laval Test & Training Centre, this project is a key step in moving the industry into a carbon-neutral fuel landscape.”

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