




Working Principle
The waste gas passes through a GAC bed, where organic pollutants (e.g., VOCs) are trapped on the surface and within the micropores of the GAC through van der Waals forces.
Chemical Adsorption (Optional):
Chemically modified GAC may adsorb specific contaminants through chemical reactions, improving treatment efficiency for targeted pollutants.
Common regeneration methods include:
Thermal Regeneration: High-temperature desorption volatilizes the adsorbed contaminants, which are then treated or collected.
Steam Stripping: Steam passes through the GAC bed, desorbing the pollutants for recovery or destruction.
Vacuum Desorption: Avacuum reduces the pressure, lowering the boiling points of the adsorbed pollutants for removal.
Working Process
Clean air exits the tower and is discharged into the atmosphere after meeting regulatory standards.

Parameters/Model | Overall dimensions (mm) length*width*height | Rated air volume/Airflow (m³/h)CMH | Purification efficiency | Equipment material(Standard configuration) | Equipment weight(kg) | Activated carbon filling amount (m³) |
ECH-6 | 1800*1800*1800 | 2000-3000 | 99.99% | Q235B*3mm | 532 | 0.6 |
ECH-13 | 2800*1800*1800 | 3000-6000 | 99.99% | Q235B*3mm | 848 | 1.3 |
ECH-20 | 2800*1800*2300 | 6000-9000 | 99.99% | Q235B*3mm | 898 | 2.0 |
ECH-30 | 3200*2000*2500 | 9000-12000 | 99.99% | Q235B*3mm | 1064 | 3.0 |
ECH-42 | 3400*2000*3000 | 12000-15000 | 99.99% | Q235B*3mm | 1456 | 4.2 |
ECH-48 | 3700*2000*3000 | 15000-20000 | 99.99% | Q235B*3mm | 1600 | 4.8 |
ECH-56 | 4100*2000*3000 | 20000-25000 | 99.99% | Q235B*3mm | 1928 | 5.6 |
ECH-64 | 4500*2000*3000 | 25000-35000 | 99.99% | Q235B*3mm | 2270 | 6.4 |