A schematic overview of Selective Catalytic Reduction - header

Selective Catalytic Reduction: all one needs to know


Selective Catalytic Reduction systems for marine diesel engines: what are they and what do they do? A compendium of frequently asked questions about SCR systems. Selective Catalytic Reduction (SCR) is an exhaust aftertreatment process that minimises the harmful nitrogen oxide (NOx) emissions produced by diesel engines. The SCR reduces nitrogen oxide (NOx) molecules to molecular […]

a soot filter for ships

Soot filters for ships – how diesel particulate filters (DPF) work


A soot filter for ships removes soot from exhaust gases as they leave the exhaust pipe. A soot filter helps keep the deck and the water around the ship cleaner because the soot remains trapped in the filter. In this article we explain how soot filters for ships work. About the author