Is alkali mist effective in treating acid mist?
Is alkali mist effective in treating acid mist?
There are two types of acid mist purification devices: the acid mist purification tower mainly uses alkali mist to treat acid mist, and then discharges it through the chimney. This technology is widely used, but with the increasing environmental requirements, high concentrations are difficult to meet standards. But the investment cost is low and the maintenance cost is high.
The exhaust gas purification tower is designed based on the properties of acid-base neutralization, and different chemicals can be configured for different exhaust gases, with flexible and varied treatment methods. Alkaline waste gas enters the tower body under the action of the fan. After passing through the packing layer, the treatment agent sprayed by the spray device forms a liquid film in the packing layer, and the exhaust gas reacts chemically with the liquid film. After being treated with multiple layers of filler and then dried and discharged by a defogging device, the treated material meets the emission requirements.