Process introduction:

Acid alkali waste gas treatment tower is divided into single tower and double tower. The round tower body is adopted and connected by flanges in sections. It is composed of liquid storage tank, tower body, air inlet section, spray layer, packing layer, cyclone demisting layer, air outlet cone cap, observation hole, etc.

working principle:

The main operation mode of waste gas treatment (spray tower) is to continuously introduce acid mist waste gas into the purification tower through the air duct. After passing through the packing layer, the waste gas and sodium hydroxide absorption liquid undergo gas-liquid two-phase full contact absorption and neutralization reaction. After purification, the acid mist waste gas is discharged into the atmosphere through the fan after dehydration and demisting by the demister. The absorption liquid is sprayed down from the tower top after being pressurized by the water pump at the tower bottom, and finally returns to the tower bottom for recycling. The purified acid fog exhaust gas meets the emission requirements of the local emission standards of Guangdong Province and is lower than the national emission standards.

Product features:

1. The packed tower is used to purify the waste gas, which is suitable for the treatment of continuous and intermittent exhaust gas;

2. Simple technology, convenient and simple management, operation and maintenance, without any impact on the production of the workshop;

3. Wide application range, which can purify multiple pollutants at the same time;

4. Low pressure drop, large operating flexibility, and good demisting performance;

5. The tower body can be made of FRP/PP/PVC and other materials according to the actual situation;

6. The packing adopts high efficiency and low resistance Bauer ring, which can completely remove the odor and harmful substances in the gas.