Energy Factory
WWTP Walcheren
Scope
- Design and Construct (UAV-gc)
- Process technology design Anammox® side stream treatment
- Detailed- and Construction design
- Construction civil works
- Start-up & Commissioning
- Plant Proving period
- Maintenance (1 year)
Technical Data
- CHP system 2 x 330kWe
- Biogas pre-treatment 250 Nm3/hour
- Nox emission < 340 mg
- Anammox® side stream treatment 238 kg N/day
System & Technologies
- Modernization of existing sludge line components (pumps, valves ect.)
- Modification final dewatering and new PE preparation and dosing
- CHP based on Senergie 330 modules with Liebherr gas engines
- Gas boiler and heat distribution
- Biogas cleaning installation for H2S and Siloxane removal (biological desulfurization with downstream activated carbon filters)
- Anammox® side stream treatment 238 kg N/day
- Controlled struvite precipitation based on B-Phos concept
Special Features
- Lot 1 (side stream treatment) and Lot 2 (sludge line) both awarded to ELIQUO based on best price / quality ratio
- ELIQUO operating as main contractor with coordination duty towards other project stake holders
- Desulfurization of biogas based on a biological principle
General Data
Client
Waterschap Scheldestromen
Completion
Planned Q3 2018
Contract value
EUR 4.4 million
Reference Energy factory WWTP Walcheren .pdf