Hyundai’s high-pressure ammonia engine approved by class societies
In South Korea, HD Hyundai Heavy Industries has successfully developed the world’s first high-pressure direct injection ammonia dual-fuel engine, the ‘H22CDF-LA,’ receiving key certifications from major global classification societies. The engine, designed to run on carbon-free ammonia, was tested from September 30 to October 2, 2024, at HD HHI’s Engine Techno Center in Ulsan, South […]










