Swirling flows, initiated when the tangential port opening exceeds 25%, have the potential to enhance the mixing of air and fuel. This can result in a more homogeneous mixture, leading to improved ...

Wärtsilä has announced the results of extensive testing of its 4-stroke ammonia engine, which demonstrated a reduction in greenhouse gas (GHG) emissions by up to 90% compared to traditional diesel ...

Starting from 1933, ammonia engines began to be made. While slight advances were made before the 2000s, there was not the same motivation to have a working and efficient ammonia engine as there is now ...

A 2-liter engine utilizing ammonia, a renewable and zero-carbon energy source, has been developed. This groundbreaking technology is expected to serve as a foundational platform for various ...

A Japanese engine manufacturer has just unveiled the world’s first commercial ammonia-powered ship engine in a bid to revolutionize maritime transport and slash greenhouse gas emissions.

Swiss marine power company WinGD has conducted early testing of its new X-DF-A ammonia-fueled engine design, proving that the key parameters are in line with expectations. A 52-bore single-cylinder ...

Could ammonia engines power the cars of the future? Carmakers like Toyota are working to make this a reality. Ammonia is combustible and holds promise as a relatively low-effort way to decarbonize the ...

MAN Energy Solutions plans to deliver later this year its first-ever engine fuelled by ammonia for installation on a new vessel in Japan and will be ready to offer ammonia-powered engines to its ...