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Marine Engine Technology

Japanese Consortium Plans Ammonia Bunkering Operations

Ammonia Dual-Fuel Marine Engine Technology Commercialization Launched by Mitsui E&S

1 mins

MITSUI E&S has successfully commercialized large ammonia-fueled marine engines, becoming Japan’s first manufacturer to achieve this. In February 2026, it conducted successful land-based tests of its ammonia dual fuel engine, verifying compliance with IMO’s NOx emissions regulations. The company plans to expand facilities to meet growing demand for sustainable fuel alternatives.

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Singapore University Leads New Ammonia Engine Project

Singapore University Advances Ammonia-Fueled Marine Engine Technology

2 mins

A new initiative at the National University of Singapore aims to accelerate the decarbonization of shipping by developing ammonia-fueled marine engines. The innovative in-cylinder reforming gas recirculation (IRGR) design enhances combustion efficiency and reduces emissions. Collaborating with various institutions, the project seeks to establish Singapore as a leader in sustainable maritime technology.

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