Ozonia cVOD Catalytic Ozone Destruct Units
The Ozonia cVOD Vent Ozone Destructor’s are an energy-efficient solution and include a heater, a reaction chamber with catalyst, and a suction fan. Flexible design with fully engineered options (valves, instruments, ozone monitoring, etc.) to meet specific plant and/or project requirements.
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Vent-gases containing trace levels of unreacted ozone must be passed through a catalytic or thermal type vent ozone destruct unit before being released to the atmosphere. Ozonia Vent Ozone Destructors are meant to be used in all main applications of ozone.
This includes especially:
- Drinking water treatment
- Industrial oxidation processes
- Process water disinfection
- Advanced oxidation processes
Ozonia cVOD Catalytic Ozone Destruct Units
The Ozonia cVOD Vent Ozone Destructors are also applicable for wastewater applications, when the ozonation step intervenes as a final treatment.
Vent gases from ozone-based water treatment are saturated with water vapour and typically contain ozone concentrations <1 wt%. Catalytic destruction rapidly decomposes the residual ozone to oxygen at near ambient temperature. The catalytic process does not require high temperatures and only a small heater is used to heat the saturated vent gas to prevent condensation on the catalyst. Care has to be taken to ensure that catalytic poisons do not enter the system, so wastewater applications should be reviewed directly with an Ozonia expert. The Ozonia cVOD units include the heater, reaction chamber and fan.
Benefits
- Very high ozone destruct efficiency
- Low power consumption
- Long service life
- Virtually maintenance-free
- Easy integration
- Compact footprint
- Oxygen or air-based feed gas
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