Cracking Ammonia
Cross-sector collaboration to realise new potential in ammonia to power
NH3 cracking - technology de-risking accelerates time to market
Ammonia cracking – TOPSOE’s innovative technology
NH3 Kraken sails on the Hudson River
After a multi-year development process, Amogy has sailed its retrofitted tugboat for the first time on the Hudson River, north of New York City, fueled by renewable ammonia.
R&D recap: the Journal of Ammonia Energy
Ahead of the 3rd Symposium on Ammonia Energy in Shanghai next month, we take the opportunity to highlight select papers and key results from the first two editions, starting with the 2022 Cardiff event:
- In an ammonia-diesel blending study, Orleans University and WinGD found that minimising the diesel fraction actually led to increased N2O emissions.
- In a bid to produce an optimal ammonia-hydrogen fuel blend, a University of Birmingham team characterised the ammonia cracking mechanism of a new, transition metal-promoted lithium amide catalyst.
- A KAUST study of swirl intensity of an ammonia-methane blended fuel finds that increasing the swirl number leads to a more compact flame, reducing NOX emissions.
- A team from the University of Minnesota found that combustion durations comparable to gasoline were obtained for ammonia-hydrogen fuel blends.
- And, as part of a joint academic-industry session on safety, it was recommended that a careful, proactive approach is taken towards new ammonia users, likely exposure risk points and deploying maritime ammonia fuel.
Yanmar, Amogy to collaborate on marine combustion engines
The pair will explore the integration of Amogy’s ammonia cracking technology with Yanmar’s under-development hydrogen internal combustion engine. Yanmar is a leading provider of marine engines for small-scale marine propulsion, and has also commercialised a hydrogen fuel cell system.
Ammonia cracking in H2SITE membrane reactors
In our May episode of Project Features, H2SITE joined us to explore the development history of their Palladium membrane-based, ammonia cracking technology. Learn more about the deployment of this technology at a hydrogen vehicle refueling site in the UK, plus plans for scaling-up the technology to produce tons per day of fuel-cell grade hydrogen from ammonia.