PP Spray tower paint mist treatment equi pment for the treatment of corrosive gases (such as acid, alkak ine wastegas), is cur-rently treated by liquid absorpt ion method. the key to the pur ification of equipment is the use of I iquidabsorpt ion. at present,our company has indepently developed acid and alkaline waste gas purification processes andequi pment wi-th high pur ificat ioneff iciency, simple operation and management and long serviceI ife. the pr ocess andproduct comb ine the advantages of similar pur-ification towers at home and abroad, multi-stage rotary spray and absorp- tion, and optimize the technical parameters of the pack-ing layer and the tower body, with simple structure, low ener gy consumption, high purifica-tion efficiency and app | icable range.wide range of features, can effect ively remove hydro-gen ch lor ide gas (HCI), hydrogen fluoride gas (HF), ammonia (NH3),sulfuricacid mist (H2S04),complex acid mi stCR03) , hydrogen cyanide gas (HCN) alkali vapor (NAOH) water- soluble gas such as hydrogen chI-oride gas (H2S) or forma-I in (HCHO)