Ship selective catalytic reduction system

NOxSCR

HYUNDAI can offer NoNOxTM SCR technology that can reduce NOx emissions by 95 %, designed for Tier III limits. HYUNDAI is optimizing the whole installation, performance and engine in order to achieve low cost of production and give benefits to the customers. SCR(Selective Catalytic Reduction) Principle SCR is a technology which can reduce NOx in exhaust gas by a chemical reaction process. Urea solution is commonly adopted as the reductant as it decomposes into ammonia and carbon dioxide in hot gas stream. NoNOx-LP Low Pressure SCR for 4-Stroke (<0.1% or <3.5% fuel sulfur design) NoNOx SCR for Main Engine 1. NoNOx-LP Low pressure SCR for 2-Stroke engine (<0.1% fuel sulfur only) 2. NoNOx-HP High pressure SCR for 2-Stroke engine (<0.1% or <3.5% fuel sulfur design))