Sand filtration for Air Products Rozenburg (Rotterdam Botlek) cooling water

For the CWTS (Cooling Water Treatment System) of Air Products a side stream water purification installation had to be designed and delivered with a maximum recirculation stream of 1400 m3/h.

Air Products serves customers with a portfolio of atmospheric and liquid gases. These products include gases such as Oxygen, Nitrogen, Hydrogen and Liquid Argon. Furthermore the portfolio consists of Carbon Monoxide gas, steam and electricity.

Air Product asked water treatment specialist Logisticon Water Treatment to design an optimal sand filtration system for it use. High purification percentage combined with a robust design, safety margins for the future but in relation to total cost of ownership (TCO). The installation is fully automatic.

Logisticon received the order for the fully automatic sand filtration system with a balanced filter bed height and special selected 100 % natural silica sand with an accurate grading through thorough classification.

Drinking water company Evides investigates purification technology for the future


Climate change (low and high river flow and salinisation), possible soil pollution and discharge of unwanted substances are affecting the quality of the sources from which drinking water is produced. To cope with these changes, Evides is looking for new technologies in various research projects.

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