HD Hyundai develops direct injection ammonia dual-fuel engine

South Korea’s largest shipbuilder HD Hyundai Heavy Industries has developed a zero-carbon ammonia dual-fuel engine which it claims will be the first engine in the world to use a high-pressure ammonia direct injection method. The company already completed the model-based class approval testing for the so-called HiMSEN ammonia dual-fuel engine at its Ulsan Headquarters. The …

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