EUROWATER has designed and supplied a new plant for producing makeup water for the district heating grid in Aalborg, Denmark. The plant is a vital part of Aalborg district heating's maintenance plan, allowing the main makeup production facility at another location to be shut down on a regular basis for maintenance.
The plant consists of an UPCORE softening unit and a reverse osmosis unit. The RO unit is an RO-PLUS unit, optimized for high water recovery and low energy consumption in order to minimize operational costs. RO-PLUS units are designed for a recovery rate up to 90% compromising neither the reliability nor the water quality. The demineralized water is stored in a 25 m3 clean water tank which also acts as a buffer.
EUROWATER was selected as a supplier because the solution could provide the lowest Total Cost of Ownership (TCO) over a period of 15 years.
- Flow: 25 m³/h
- Conductivity: 10 µS/cm
Units in plant
- Softening unit UPCORE SLC 1802-F
- RO-PLUS reverse osmosis unit C3-18+3
- 25 m³ clean water tank
- Pumping units
- On-line supervision of hardness