Its working principle is based on the mass transfer process between gas and liquid. When dusty or harmful gases pass through the spray tower, the fine droplets sprayed from the nozzles in the tower fully contact the gas, and the pollutants are captured by the droplets and flow down with the liquid, thereby achieving the purpose of purifying the gas.

Spray tower usually consists of tower body, air inlet, spray system, packing layer, liquid collection tank, air outlet and control system. The tower body is the main structure of the spray tower, and its material must have good corrosion resistance and sealing properties; the air inlet is designed with a guide device to ensure that the gas enters the tower evenly; the spray system sprays the liquid evenly into the tower through the nozzle to form a dense group of droplets; the packing layer increases the gas-liquid contact area and improves the purification efficiency; the liquid collection tank collects and processes the purified liquid; the air outlet discharges the purified gas; the control system is responsible for the automatic operation and monitoring of the entire equipment.

It has high purification efficiency and can effectively remove a variety of pollutants;

Simple structure, easy operation and maintenance;

It has a wide range of applications and can be adapted to different working conditions;

Environmentally friendly: The scrubbing liquid is mostly water or recyclable solution, and the treated exhaust gas has little impact on the environment and meets environmental protection requirements.

Compared with other purification technologies, the cost is lower and the economic benefits are significant.