Semco Maritime System / Package
Selective Catalytic Reduction (SCR) Systems
SCR systems that inject urea into diesel engine exhaust to convert NOx into nitrogen and water over a catalyst.
Description
Semco Maritime supplies Selective Catalytic Reduction (SCR) systems to reduce nitrogen oxide (NOx) emissions from internal combustion engines, particularly diesel engines.
Key features
- Urea solution (Diesel Exhaust Fluid) injected into the exhaust stream, converting to ammonia
- Ammonia reacts with NOx over a catalyst (for example titanium oxide or vanadium) to form nitrogen and water
- SCR design studies as well as system supply
Applications
Diesel engines on offshore units; referenced projects include SCR NOx reduction and SCR design studies for jack-up units (JU123, JU291).
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