The global shipping industry has reached a significant milestone in its journey toward decarbonization as Exmar prepares to welcome the world’s first ammonia-powered gas carriers into its fleet. This week, HD Hyundai Heavy Industries hosted the formal naming ceremony for the groundbreaking vessels at its shipyard in Ulsan, South Korea.
Advanced Mid-Size Gas Carriers
The two 46,000 cubic meter mid-size vessels, named Antwerpen and Arlon, represent the vanguard of a new era in maritime engineering. These ships are the first of a four-vessel series commissioned by Exmar LPG France. According to the delivery schedule, the first units are expected to enter service between May and late July, marking a transition from experimental technology to commercial application.
Innovative Green Technology
To achieve significantly lower carbon footprints, these vessels are equipped with dual-fuel engines specifically engineered to utilize ammonia as a primary fuel source. In addition to the propulsion system, the ships feature several energy-efficiency and emission-reduction technologies, including:
- Shaft Generators: Optimizing power distribution and reducing auxiliary fuel consumption.
- Selective Catalytic Reduction (SCR) Systems: Further mitigating nitrogen oxide emissions.
- Purge Recovery Units: Designed to capture and recycle gases, enhancing operational efficiency.
Safety and the Future of Ammonia
Given the specific handling requirements of ammonia, Exmar and HD Hyundai have prioritized safety infrastructure. The vessels are equipped with state-of-the-art real-time ammonia leak detection systems to ensure crew safety and environmental protection at all times. This proactive approach to safety is essential as the industry looks toward ammonia as a scalable solution for long-haul shipping.
Industry projections suggest that ammonia could constitute approximately 46% of the global marine fuel demand by 2050. The delivery of the Antwerpen and Arlon serves as a practical demonstration of how the maritime sector can transition away from traditional fossil fuels toward sustainable, zero-carbon alternatives.
As a leading agency, Shoham Shipping & Logistics continues to monitor these technological advancements that shape the future of international trade and sustainable vessel operations.