Norwegian Bulk Carrier M/V Norholm – SCR Retrofit
Engine Installation:
Caterpillar 3606 - 2030 kW
Fuel Type:
MGO - MDO
Exhaust Temperature:
270 –330°C
Original Exhaust Silencer:
35 dB(A)
Operating Hours:
5500 hr/year
- Upwards view of catalyst housing in casing
- Urea manifold
- Pipe section with airless urea noozles
- Digital Urea Dosing Unit
Results
- SCR control cabinet with touch screen panel PC
Project received 75% funding of investment from Norwegian NOx Fund. Operational cost for urea also subsidised
BLUNOX SCR system certified by Norwegian NOx Fund and vessel now exempt from Norwegian NOx Tax
NOx-reduction up to 95% (weighted average: 92.5%)
Airless design means a minimum of moving parts/electronics and a very compact system which is ideal for retrofit when space is limited
Airless operation means no need for compressed air and no extra fuel consumption. Compressor and exhaust gas mixer is eliminated.
Very low back-pressure: 72 mm WG (7.2 mbar)
Existing 35 dB(A) exhaust silencer replaced by SCR System with integrated silencing capability and same noise attenuation achieved
The vessel comply with strict IMO requirements valid from 2016 and onwards
