全球首艘！首航成功

Core Viewpoint - The successful maiden voyage of the world's first pure ammonia fuel internal combustion engine demonstration vessel, "Ammonia Hui," marks a significant breakthrough in the industrial application of ammonia fuel in the shipping industry, paving a new path for energy conservation and green development in maritime transport [2]. Group 1: Ammonia Fuel Potential - Ammonia is a crucial raw material in the chemical industry, known for its high energy density and carbon-free combustion, producing only water and nitrogen when burned, making it a promising candidate for decarbonizing shipping [2]. - The International Energy Agency projects that by 2050, ammonia will account for 45% of the energy demand in the shipping sector [2]. Group 2: Technical Achievements - The research team has overcome several key technologies, including pure ammonia fuel plasma ignition, continuous combustion technology, and efficient catalytic cracking of ammonia for hydrogen production, demonstrating stable and complete combustion of ammonia fuel with near-zero CO2 emissions and effective control of nitrogen oxides [3]. - The vessel is equipped with a 200 kW high-speed gas internal combustion generator, two 100 kW propulsion motors, and a dual propeller propulsion system, with a full load capacity of 50 tons and a rated speed of 10 knots [2]. Group 3: Future Implications - The successful operation of the pure ammonia-powered demonstration vessel is a milestone in accelerating the establishment of a clean, low-carbon, safe, and efficient energy system for waterborne transportation [3]. - If pure ammonia internal combustion generator sets can reach megawatt levels, their application range will expand significantly, which is crucial under the "dual carbon" strategy [3].