Adsorptive processes - concentration

Reference project
Low solvent concentrations in the exhaust air often require a concentrator for the economical operation of the exhaust air purification systems, which reduces the exhaust air volume and increases the VOC concentration. The air flow passes through a rotor coated with zeolite, on which the solvents accumulate. A smaller, heated desorption flow then takes the solvents back out of the adsorption matrix. This allows the customer’s post-treatment system to be operated autothermally.
Technical data
- Air volume: 35,000 m³/h
- Type of solvent: IPA
- Value acc. to TA Luft: 50 mgC/Nm³