It is suitable for discharging certain concentrations of corrosive acid mist gas, mainly used in chemical, electronics, hospitals, research centers and other places.
Principle: The exhaust gas to be treated in the ventilation experiment is pressed into the inlet section of the purification tower by the FRP centrifugal fan, The top-down absorption reaction with the spray section reduces the concentration of the exhaust gas and then continues upwards into the packing section. The exhaust gas and the absorption liquid neutralize the reaction, and the exhaust gas concentration is further lowered to enter the dehydrator, and the purified gas is discharged to the atmosphere.
It has been determined that the sulfuric acid mist purification can reach 93%, the nitric acid purification rate can reach 90%, and the hydrochloric acid mist purification rate can reach 98%.