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Ammonia Engine

Wärtsilä Launches Advanced 4-Stroke Ammonia Engine for Sustainable Marine Decarbonization

2 mins

Wärtsilä has introduced its advanced 4-stroke ammonia engine, achieving a 90% reduction in greenhouse gas emissions compared to diesel engines. This engine, part of the Wärtsilä 25 platform, utilizes a low-pressure Otto cycle design, ensuring safety and efficiency. Initial deliveries are expected by 2026, supporting the shipping industry’s decarbonization efforts.

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MAN’S Full-Scale Ammonia Engine Runs At 100% Load

MAN Achieves Milestone with Successful Testing of Ammonia Engine

2 mins

MAN Energy Solutions achieved a significant milestone with its ME-LGIA engine running on Liquid Gas Injection Ammonia at 100% load during testing. The cautious approach since November 2024 paid off, marking a crucial step in maritime energy transition. Positive emission and performance characteristics were confirmed, with focus now on optimizing performance and emissions for future development.

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