MX SCR - DeNOx

The MX SCR uses proven SCR technology to reduce NOx emissions. With its superior return environmentally as well as economically, SCR is considered one of the most viable solutions to the emission limit challenge.

Our MX SCR system is composed of the following components:

Technology offers two specific marine exhaust gas cleaning systems – the MX Scrubber and the MX-SCR – reducing SOx and NOx emissions respectively.

1.SCR unit

The SCR unit contains the catalyst elements. Here urea is injected into the exhaust stream to set off a chemical reaction that converts the NOx present in the diesel engine’s exhaust gas into harmless nitrogen, water and CO2. The SCR unit design is always customized according to the individual vessel and the available space on board. Both horizontal and vertical designs are available.

2.Urea injectiont

Urea is injected into the exhaust gas flow through an advanced nozzle. The injection system is important to ensure that urea is mixed homogeneously with the exhaust gas in order to maximize the NOx removal performance.

3.Urea dosing pump

The correct amount of urea is supplied to the injection nozzle by the urea dosing pump. The urea dosing process is continuously controlled according to the exhaust gas flow and engine load.

4.Urea tank

Urea is supplied from the urea tank where a sufficient amount of urea is stored based on the ship’s individual needs.

5.Gas sample NOx measurement

The NOx reduction rate is continuously monitored and logged directly after the SCR unit. Furthermore, exhaust gas samples are tested and the NOx removal performance logged.

Benefits

1. • Cost-effective solution to emissions regulations
2. • We offer turnkey solutions.
3. • We provide customized designs for retrofit installations
4. • Solution includes complete control and monitoring system
5. • Low weight and space-saving compact modular designs
6. • Easy installation