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 ...

The International Association of Classification Societies (IACS) has announced a landmark revision to its Unified Requirement ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance. Following its introduction to the commercial marine sector in November ...

The class society association says the safety requirements address risks linked to ammonia's toxicity that are not fully ...

Japan Engine Corporation (J-ENG) has already attracted a world-first fully-functional ammonia-powered engine, and it is a breakthrough in decarbonization efforts of marine transportation. The ...

The International Association of Classification Societies (IACS) has introduced a comprehensive safety requirements guide for marine engines fuelled by ammonia. Our Special Report on ammonia showed ...

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 ...

IACS updates UR M78 to include ammonia-fuelled engines from July 2027. Find the latest news from the maritime industry on the PortNews website.

It's not without issues. "Ammonia is poisonous," says Agnevall. "I mean, all these things are poisonous, but ammonia is highly poisonous. Therefore, there's a whole system that we've evolved to handle ...

Researchers from IFP Energies nouvelles and Université d’Orléans have conducted a comprehensive review on the effects of ammonia and hydrogen as fuels on engine lubricants. Published in Frontiers in ...

Sakigake is a Japanese tugboat unlike any other in the world. Converted from an LNG (liquefied natural gas) to an ammonia-fueled tug, Sakigake became the world's first ammonia-fueled vessel for ...