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 different saturated vapor pressure at different temperatures, the contaminants in the vapor state condense and disperse from the exhaust gas.
2. Adsorption method
This method is extremely popular in the process of treating 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
This method utilizes the organic components or other nutrients of the microorganisms in the exhaust gas to be metabolized and converted into simple inorganic substances.