The tower operates on a counter-current contact principle, gas flows vertically upward from the bottom.Scrubbing liquid is pumped from the bottom tank by a circulation pump to the top of any stage in the packing zone, then flows downward through the packing layer.The packing structure significantly increases the contact area between the exhaust gas and scrubbing liquid, optimizing absorption efficiency.The demister at the top effectively prevents liquid droplet carryover.

Client Need: Vertical two-stage treatment equipment to save floor space, efficiently treat exhaust gases in alkaline process exhaust, with designs for saving water and chemicals. Exhaust medium reference: NH3.

Solution: Vertical two-stage scrubber system, single unit air volume approx. 90,000 m³/h. Features special tank and internal design with independent recirculating water systems; each stage can be set independently for parameters and chemical dosing to adapt to different treatment needs from commissioning to full production.