Gasunie - Low NOx - Gas turbine

To meet emission levels for a 15MW compressor station driven by a gasturbine a SCR was required. Our engineers designed and built the SCR for that. But with minimized operating hours catalyst blocks had to be protected for weather degeneration as well. A hydraulic driven protective cover was designed and delivered to close of SCRF when not in operation.

Project highlights:

Robust design – 99,8% availability
Gasturbine: 28MW/e
Stack diameter: 5500mm
Stack height: 7000mm
Total weight: 20MT
Project sum: 1,5 MLN

Project scope:

Detailed engineering & 3D modelling / mechanical calculations
Transport/ Installation on site / field testing

Challenge

Meeting emission levels for Nox / keeping reactor dry when not in operation

Solution

To meet the emission levels for a 28MW compressor station powered by a gas turbine, an SCR was required. Our engineers designed and built the SCR for this purpose. But with minimal operating hours, the catalyst blocks also had to be protected from weather. A hydraulically driven protective cover was designed and supplied to seal the SCRF when not in operation.