Yanmar Power Technology Co., Ltd. (YPT), a subsidiary of Yanmar Holdings Co., Ltd., has launched into the event of a hydrogen-fueled four-stroke high-speed engine for energy era for coastal vessels in Japan as a part of the Nippon Foundation’s zero emission ship demonstration experiment. The engine makes use of hydrogen as a gasoline, emitting no CO2 throughout combustion.
In parallel with the hydrogen engine improvement, YPT may even work on the creation of a hydrogen engine-compatible hybrid electrical propulsion vessel, combining hydrogen engine turbines with batteries. This revolutionary vessel design incorporates a container unit-type hydrogen energy era system on its higher deck. Uyeno TransTech Co., Ltd., a delivery firm within the Uyeno Group, will probably be answerable for the vessel’s improvement and development.
To assist the transition towards zero emissions in maritime operations, YPT goals to develop a pilot ignition engine that makes use of a small quantity of pilot biofuel and hydrogen co-combustion, in addition to a spark ignition hydrogen-only engine. The firm plans to begin onshore verification assessments in 2024 utilizing a 6-cylinder hydrogen engine with pilot ignition, with the purpose of conducting verification operations by 2026. Concurrently, YPT will conduct onshore verification assessments utilizing the spark ignition hydrogen-only engine. By roughly 2030, they intention to attain zero emissions for coastal vessels by selling the adoption of hydrogen energy-based propulsion techniques.
The “Zero-Emission Ship Project,” led by the Nippon Foundation, prioritizes the event of hydrogen-fueled ships to attain carbon neutrality within the coastal delivery sector by 2050. Through this initiative, YPT goals to pioneer the event of hydrogen-powered vessels and conduct demonstration experiments.
As of June 2023, the consortium for this challenge contains Yanmar Power Technology Co., Ltd. (consultant), Uyeno TransTech Co., Ltd., Kyoto University, Fukuoka Shipbuilding Co., Ltd., Mitsui E&S Shipbuilding Co., Ltd., and Mirai Shipbuilding Co., Ltd.