Anticorrosion low temperature resistance Wet Scrubber For Fume Treatment
As the ascending exhaust gas and descending absorbent are in constant contact in the packing layer, the concentration of solute in the ascending airflow is getting lower and lower, and when it reaches the top of the tower, it has reached the absorption requirements and is discharged out of the tower. On the contrary, the concentration of the medium in the descending liquid is getting higher and higher, and the process conditions are met when it reaches the bottom of the tower, and it is discharged outside the tower.
The packing in the tower can provide a large enough surface area to promote full contact of the gas phase:
It must have a larger specific surface area; a higher mass transfer rate; good moisturizing performance and conducive to uniform distribution of gas and liquid; better porosity, gas and liquid passing capacity and air flow resistance; high mechanical strength, corrosion resistance , Easy to clean but not easy to break.
2. Addition of medicine
(1) The name of the agent: add dilute sulfuric acid to the alkali absorption tower, add sodium hydroxide to the acid absorption tower