CHP Plant Vathorst - DeNOx modification
The CHP produces electricity and heat to supply to the surrounding households. Due to new legislation for emission of flue gasses a DeNOx/ SCR catalyst is to be integrated In the flue gas system. Eneco has awarded Array Industries the contract for Turn-key modification of the complete flue gas system for 12 engines (1,6 – 1,9 MWe each)
Project scope:
- Detailed engineering of flue gas system (process & mechanical)
- Fabrication of ducting; frame, lifting frame & stack
- Installation of silencers/ ‘pre’ coolers, Urea injection system, SCR
- Installation of Urea system
Engineering consisting of:
3D modelling / process & mechanical design / Pipe stress analysis / Pressure drop calculations / silencer design / cooler design / thermal design of complete system
Challenge
Comply with new regulations with limited footprint (12 systems)
Solution
Design and integration of new CHP Balance of Plant:
- SCR’s
- EGHE’s
- Silencers
- Dust filters
- Piping and stacks
Facts
Customer:
Eneco Solar, Bio & Hydro B.V.
Location:
Netherlands
Benefits
Better engine performance with lower system back pressure.
“Array has ensured that we comply with the regulations - within budget and within the set timeframe - and the performance of the engines has also been improved!"
Martin Kiep
Eneco Solar & Wind
Solutions:
DeNOx, SCR/Oxycat, Silencers, Stack
