Application: Ozone Disinfection of Bottled Spring Water
Dioxide Pacific was engaged to provide a turnkey O3Pure ozone bottled water disinfection system. Plant capacity: 24 m3/hr.
Spring water is transported from the source by tanker to the bottling plant where it is stored. It is pumped through 3 stage cartridge filtration into the O3Pure ozone disinfection system. Water enters the O3Pure reactor and reacts with ozone in a counter-current direction. Ozone is generated from oxygen using a PSA oxygen generator. The 90-95% pure oxygen stream enters the ozone generator at 3Bar and produces ozone at up to 120 g/m3. This high concentration ozone gas mix is dissolved into the water and mixed with the main water volume in the plug flow reactor.
Ozonated water exits the reactor and is pumped using a pressure controlled system to the filler. Ozone residual control is excellent with tight, reliable control at all times.
The central control panel includes an automated sanitisation sequence for high concentration ozone sanitisation of reactor, filler and pipework.
The complete turnkey system including design, mechanical and electrical installation was done by Dioxide Pacific in 8 weeks.