1278516991595a1267106724867-brochure-o-wartsila-solutions-2015

Soot blowing unitNOR reactorMixing andinjection unitMixing ductUrea tankCompressed airPump unit(centralised)The main component of the NOR installation is the Reactor with asoot blowing unit and the catalyst elements. Other modular essentialparts of the NOR system are a Urea pump unit, a Urea dosing unit, anUrea Injection and mixing unit, an Air unit and the Control unit whichcontrols the NOR operation by monitoring engine parameters. For thepurpose of easy installation, several auxiliary units are centralized, sothat same units can be utilized in case of multiple NOR installations.93