In the chemical, plastics and painting industries, a large amount of volatile organic waste gas is produced. There are several treatment methods for this type of exhaust gas:
- Condensation method
Because the material has a differential vapor pressure at different temperatures, this method condenses and vaporizes the contaminants in the vapor state.
2. Adsorption method
This method is extremely common in the treatment of organic waste gas. Compared with other essentials, it has the advantages of high obedience, complete oxidation, low energy consumption, mature technology, easy to promote and practical.
3. Biological method
The use of microorganisms as organic energy components or other nutrients in the exhaust gas, metabolic degradation, into simple inorganic and cellular constituents.