Alfa Laval has secured an order for the world’s first marine boiler system specifically engineered for the safe incineration of ammonia emissions. This groundbreaking innovation, destined for a fleet of four ammonia dual-fuel vessels, marks a pivotal moment in the maritime industry's ambitious journey towards decarbonization. The advanced system is a product of a collaborative joint development project involving key industry players and is slated for delivery between 2027 and 2028.

As the global shipping sector increasingly shifts its focus to alternative fuels, ammonia has emerged as a promising zero-carbon contender. However, its widespread adoption has been challenged by the need for sophisticated technologies to manage its unique properties, including toxicity and the meticulous handling required for purge gas and other waste emissions. Alfa Laval, a recognized leader in enabling ammonia as a marine fuel, has now overcome a significant hurdle with this pioneering order.

The order, placed by global commodities company Trafigura, will see the advanced boiler systems installed on four 45,000 cubic meter (cbm) multi-gas carriers designed to transport LPG and ammonia. This cutting-edge boiler system will function as an Ammonia Release Mitigation System (ARMS), ensuring the safe incineration of ammonia wastes. The collaborative effort involves engine designer WinGD and South Korean shipyard HD Hyundai Mipo, responsible for vessel construction, underscoring a unified industry commitment to advancing ammonia as a viable marine fuel.

Anders Lindmark, Business Unit President Heat & Gas Systems at Alfa Laval, emphasized the company's proactive role in the energy transition. "Our efforts with alternative fuels demonstrate that Alfa Laval is not just adapting to the shift toward these fuels, but is actively shaping it through our technological expertise and vast experience in marine equipment," stated Lindmark. "Following our successful innovations with fuels like LNG and methanol systems, we are proud to once again drive the industry with this pioneering boiler system for incineration of ammonia that combines environmental responsibility with operational efficiency and safety.”

Beyond conventional steam generation, this multi-purpose solution is designed to efficiently incinerate gaseous ammonia and ammonia-nitrogen mixtures generated by ammonia dual-fuel engines, fuel supply systems, and other onboard equipment. This multi-functionality offers substantial benefits to shipowners by reducing costs and optimizing valuable onboard space, thereby minimizing the need for additional equipment while effectively managing waste and byproducts.