World's First Successful Hydrogen Combustion Test On Large Marine Engine Achieved

MITSUI E&S has completed the world’s first hydrogen combustion test on a large marine two-stroke engine. The test carried out at the Tamano facility, in association with MAN Energy Solutions, represents a significant advancement in using hydrogen as a substitute fuel for marine transportation.

MITSUI and MAN Energy Solutions modified one MAN B&W ME-GI engine cylinder to run on hydrogen. For comparison, the other engine cylinders remained functioning on conventional fuel. A specialised hydrogen gas delivery system created by MITSUI provided high-pressure hydrogen. The test was able to operate steadily under a variety of pressures and circumstances, including operating at full hydrogen load, without experiencing any issues like hydrogen leaks.

Large Marine Engine — Image Credits: Mitsui

The research revealed that hydrogen fuel is easily ignitable and requires exemplary combustion management. However, MITSUI used hydrogen to cover 95% of the engine’s heat value, and the pressure curve of the cylinders matched that of traditional fuel-operating cylinders. The plant that supplies hydrogen gas showed that it can consistently deliver high-pressure hydrogen to the engine when needed.

Only five per cent of the emissions during the test came from the pilot fuel used for the experiment. This accomplishment highlights MITSUI’s dedication to developing ecologically friendly maritime solutions and brings the company closer to developing hydrogen-fueled, zero-emission ships.

MAN Energy Solutions praised MITSUI for this ground-breaking accomplishment and emphasised the significance of teamwork in achieving decarbonisation in the marine industry. The adaptability of MAN Energy Solutions’ engine technology and continuous efforts in hydrogen-related projects highlighted the company’s willingness to accept hydrogen as a fuel.

Completing the hydrogen combustion test successfully marks a significant advancement in the early adoption of hydrogen-related businesses in the maritime sector, supporting international efforts to mitigate climate change. This milestone advances the shift to sustainable shipping solutions by catalysing upcoming advancements in hydrogen-powered maritime transportation while both firms assess the outcomes.

Reference: Mitsui

Disclaimer :
The information contained in this website is for general information purposes only. While we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.

In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.

About Author

Marine Insight News Network is a premier source for up-to-date, comprehensive, and insightful coverage of the maritime industry. Dedicated to offering the latest news, trends, and analyses in shipping, marine technology, regulations, and global maritime affairs, Marine Insight News Network prides itself on delivering accurate, engaging, and relevant information.