Exeon's hi-flo™ is a high-capacity chemical scrubber system designed to remove odours, corrosive gases and harmful air emissions from industrial, wastewater and waste treatment processes.
Suitable for applications with higher airflow requirements, the system provides reliable treatment of contaminants such as hydrogen sulphide (H₂S), ammonia, mercaptans and other odorous or hazardous compounds.
Manufactured using durable, corrosion-resistant materials, the hi-flo™ system is designed for long-term performance in demanding industrial environments.
Its modular design allows the system to be tailored to individual site requirements while providing efficient odour control, air pollution reduction and environmental compliance.
By combining advanced gas scrubbing technology with automated chemical dosing and process monitoring, the hi-flo™ delivers consistent treatment performance while minimising maintenance requirements and operating costs.
Exeon’s Range of hi-flo™ Odour and Pollution control units are a containerized deep-bed odour adsorption system. The hi-flo™ range use a single or twin vertical deep bed of activated carbon, of a type suitably selected for the application, to provide emission control of non-compliant discharges, with correct prefiltration as required to maximise carbon life.
These systems are suitable for high airflows for a wide range of high concentration applications, including: Ventilation for factories with high levels of odour Waste Transfer Facilities and RDF plants Anaerobic digestion plants Typically these can be used on existing or proposed process discharges requiring Odour & emission control. Airflow levels: 5,000m3/hr – 100,000m3/hr +. Up to 80,000m3/hr per module, and multiple modules can be provided – so there is no upper limit on airflow.
The Activated carbon is carefully selected to ensure optimum life and Odour / emission control. Exeon can also design, supply and install dust pre-filtration units to remove high levels of dust and maximise the life of the Activated carbon.
Activated carbon filtration systems remove gaseous pollutants, odours and airborne contaminants by passing extracted air through specially selected carbon media. The activated carbon adsorbs pollutants onto its surface, helping to reduce emissions before clean air is discharged back into the atmosphere. Carbon adsorption systems are commonly used where biological treatment alone is insufficient or where final-stage polishing is required to achieve environmental compliance.
Typical contaminants removed include: Hydrogen sulphide (H₂S), Ammonia (NH₃), Volatile organic compounds (VOCs), Mercaptans Industrial odour compounds
Using extraction fans, contaminated air is drawn from the building or process area into the activated carbon filtration system. This air stream may contain odorous compounds such as hydrogen sulphide (H₂S), ammonia (NH₃), volatile organic compounds (VOCs) and other industrial emissions commonly found in wastewater treatment, waste handling and industrial processing facilities.
The air first passes through a high-capacity dust filtration stage designed to remove airborne particulates and protect the activated carbon media. Each dust filter is individually sealed and can be easily accessed for inspection and maintenance.
Following pre-filtration, the air is evenly distributed throughout the activated carbon bed. The system's engineered airflow and controlled pressure ensure maximum contact time between the contaminated air and the activated carbon media. During this carbon adsorption process, odorous gases and airborne pollutants are captured and removed from the air stream.
Once the air has passed through the activated carbon filtration stage, clean treated air is extracted by centrifugal fans and discharged safely through the exhaust stack. This process delivers effective odour control, hydrogen sulphide removal, ammonia treatment and VOC reduction, helping businesses improve air quality and meet environmental compliance requirements.
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hi-flo™ Model*
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Airflow Max. – m3/hr
|
Length (mm)
|
Width (mm)
|
Height (mm)
|
Capacity (m3)
|
|---|---|---|---|---|---|
|
H6
|
6000
|
4000
|
2438
|
2896
|
6.5
|
|
H12
|
12,000
|
6100
|
2438
|
2896
|
13.4
|
|
H20
|
20,000
|
9100
|
2438
|
2896
|
23
|
|
H30
|
30,000
|
12200
|
2438
|
2896
|
32.6
|
|
H36
|
36,000
|
12200
|
2438
|
2896
|
40.3
|
|
C range **
|
1-4000
|
-
|
-
|
-
|
-
|
*Hi-Flo carbon filters are used in parallel for higher flows. These can be stacked if required for plant space. Please contact us for more information / sizes to suit application.
Should a post-scrubber carbon filter system be required, these have slightly varying airflows, these can be confirmed on application.
**Smaller cylindrical PP vessels for lower flows
