ABS Approves Innovative Emissions Reduction Technology for Ammonia-Fueled Ships
(SINGAPORE) ABS issued an approval in principle (AIP) to HD Korea Shipbuilding & Offshore Engineering (KSOE) and HD Hyundai Heavy Industries (HHI) for its ammonia reductant supply system for selective catalytic reduction (SCR) in ammonia-fueled ships. Representatives from both companies and the Liberian International Ship & Corporate Registry (LISCR) met at Gastech 2023 for the AIP presentation.
The system utilizes the ammonia carried on board as the SCR reductant to remove NOx from emissions as opposed to the urea used in traditional diesel propulsion.
In addition, the AIP