MARPOL approved NOx Sensor
MES 1001 MARPOL
Precise, continuous and approved measurement
MES 1001 MARPOL enables precise and continuous measurement of the environmentally harmful gasses NOx, directly in the exhaust pipe, which ensures fast and accurate measurement.
Extra value created for operator w. MES1001 MARPOL
Value created for shipowner:
- Shipowner will avoid spot checks incl. OPEX gained for:
- no travel cost to/from vessel
- no rental equipment for spot checks
- MARPOL sensor compared to spot check: Shipowner will have new OPEX cost for UV lamp 14-24 month depending on usage profile of vessel (“Lamp OPEX” lower than “Spot check OPEX”).
- Shipowner obtains reduced ownership cost (lower OPEX) though HW w. reduced air flow to sensor.
- Shipowner meets MARPOL regulation (still scheme B approval).
- All technical advantages from normal version MES1001 still valid:
- Monitor SCR performance and possible with ammonia slip/early warning of SCR maintenance
- Avoid build-up of ABS (Ammonium BiSulfate)
- Optimize urea dosing in closed loop SCR
- Optimize NOx output
MARPOL is the same basic design that MES1001 but with a possibility for calibration.
MES1001 MARPOL extra features compared to normal MES1001 CEMS:
Hardware additional needed:
New and larger Air Block w.:
Extra valves for calibration process
Pressure regulator added
Calibration connection on MARPOL version sensors for span gas connection.
Picture of calibration connection on the MES1001 MARPOL
Wind tunnel test
Electric components global price hike
Factory calibration certificate per sensor issued for avoiding commissioning calibration at installment.
R&D extra certification process for MARPOL.
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