NG have a goal to reduce emissions across their fleet, driven by the Industrial Emissions directive.
Aylesbury Compressor station was selected to carry out a research and development project to install emission reduction technology on their x2 Avon DLE (Dry, Low, Emission) units.
Problem: The RR AVON DLE engine is a rare engine with the 2 NG units being the only unit of that type in the UK. A bespoke installation would be required. Cullum Offered CO Oxidation Catalyst Technology which is only suitable for DLE applications. Cullum supplied the following equipment: Complete new bespoke Combustion Exhaust Stack, retrofitted into Existing Gas Turbine Package. Platinum CO Catalyst system. Supporting steelwork and personnel access. Monitoring equipment CEMS, pressure differential and Exhaust Temperature.
Solution: The RR AVON DLE engine is a rare engine with the 2 NG units being the only unit of that type in the UK. A bespoke installation would be required. Cullum Offered CO Oxidation Catalyst Technology which is only suitable for DLE applications. Cullum supplied the following equipment: Complete new bespoke Combustion Exhaust Stack, retrofitted into Existing Gas Turbine Package. Supporting steelwork and personnel access. Monitoring equipment CEMS, pressure differential and Exhaust Temperature.
Benefits: CO reduction from 2000mg/Nm3 before Catalyst to 90mg/Nm3 after Catalyst. CO Conversion (%) 95.5. CEMS access via stairs system with fixed.
Key Capabilities Demonstrated: CFD analysis. Design. Fabrication. Site Installation & Management.
