Absorption-biochemical plants (ABU)
Basic characteristics:
- Devices for wet purification of ventilation air with biochemical regeneration of the absorbent.
- Productivity - 5-30 thousand m3/hour.
- Substances to be removed - phenol, formaldehyde and other VOCs.
- Low operating costs:
- For 1000 m3 ventilation air: equipment power 1.2-2.0 kW, compressed air consumption 0.5-1 nm3/hour.
- Consumables: industrial water (0.1-1.5 m3/day), nutrients (mineral salt) 20-40 kg/year.
- Microorganisms-destructors are introduced into the bioreactor once during the commissioning.
- No by-products are formed that require additional neutralization.
- There are no short-life wear parts that require constant replacement.
- No permanent operator required.