Starting point:
Customer didn’t have any abatement system for VOC emissions. Without abatement system they didn’t meet the emission limits. They chose catalytic oxidizer due to it’s lower operation cost.
Solution:
Regenerative catalytic oxidizer from Genano was installed in 2007.
Air flow 15 000 Nm3/h and the unit was installed into a 20’ container. Duration of the installation was 3 days.
Auto thermal operation >0,75 g/Nm3 (no extra heating energy).
Results:
When the printing process is on, RCO is working auto thermally. Emission limit 100mg/Nm3 has been reached and original catalyst beds are still working.
Process data:
Starting point:
A supplier of different types of pipes for the energy industry had a problem with Carbon Monoxide emissions from their production.
Solution:
Genano's regenerative catalytic oxidizer with an air flow of 6000 Nm3/h was installed into a 20’ container. Duration of installation was 5 days.
Results:
Outlet emission: <80 mgC/Nm3
RCO is working auto thermally which means no extra heating is needed. Original catalyst are still in use.
Process data:
Air flow: max 6000 Nm3/h
VOC: Carbon Monoxide
Concentration: 1 – 2 g/Nm3
Starting point:
A tyre manufacturer had a problem with VOC emissions, especially heptane and odors. Their VOC concentration varies from 0,5 g/Nm3 up to 2 g/Nm3 and air flow is 8000 Nm3/h.
Solution:
A 8000 Nm3/h regenerative catalytic oxidizer was installed into a 20’ container. Duration of installation at customer's site was 5 days.
Results:
Outlet emission reduced <20 mgC/Nm3 and odor levels decreased significantly. Auto thermal point is 0,8 g/Nm3 and when the concentration exceeds that, no extra heating energy is needed. Original catalysts are still in operation.
Process data:
Starting point:
Chemical company had a problem with their VOC emissions (AN, MMA, EB and SM). Air flow is 3100 Nm3/h. VOC concentration varies from 0,3 g/Nm3 up to 3 g/Nm3
Solution:
Regenerative catalytic oxidizer with hot by-pass. Air flow 4000 Nm3/h. The RCO was installed into a 20’ container. The installation took 5 days.
Results:
Purification efficiency has varied 95% - 99% and the energy consumption has been low.
Process data:
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Air flow: 4000 Nm3/h |
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VOCs: AN, MMA, EB and SM |
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Concentration: 0,3 - 3 g/Nm3 |
Starting point:
Special paper printing was faced with higher production and emissions requirements.
Solution:
3 chamber RCO
Result:
Emissions < 50 mgC
Process data:
Starting point:
The turbine painting line must adopt a VOC abatement system due to solvent emissions during the painting of parts and metal sheets, essential for meeting emissions requirements.
Solution:
2 chamber Genano regenerative catalytic oxidizer (RCO) was installed.
Result:
Emissions < 50 mgC
Process data:
Starting point:
In tire manufacturing the use of tire adhesives causes emissions and odors that were necessary to remove with advanced VOC abatement technology, ensuring a more environmentally friendly production process.
Solution:
Genano installed a 2 chamber Genano regenerative catalytic oxidizer (RCO) to reduce emissions and odors.
Result:
Emissions < 100 mgC
Process data:
Starting point:
Advanced VOC abatement was needed for reduction of emissions and odors caused by foundry fumes.
Solution:
Installing a 3 chamber Genano regenerative catalytic oxidizer (RCO).
Result:
Emissions < 10 mgC
Process data:
Starting point:
Increased adhesive glue production combined with stricter emission limits drove the company to search for an innovative and sustainable solution for emission abatement.
Solution:
A 3 chamber Genano regenerative catalytic oxidizer (RCO).
Result:
Emissions < 50 mgC
Process data: