2. Combustion treatment method: VOC is an organic volatile substance, which is easy to burn. Normal temperature or catalytic oxidation combustion treatment can be adopted. The gas is introduced into the boiler or incinerator for combustion through the intake pipe, but the high-temperature organic gas needs to undergo safety demonstration. This method is relatively complete and can basically convert VOC into CO2 and H2O.
3. Condensation collection method: The high-temperature organic gas in the reaction kettle can be collected by condensation, including direct condensation and spiral condensation. This method has obvious degassing effect, simple operation and low running cost, but it is ineffective for low boiling point gases.
Matters needing attention in adsorption treatment of VOC waste gas?
1. The ion generator consists of ion tubes, which are fragile and need to be handled carefully. The air flow direction should correspond to the ion tube angle. ?
2. The ionizer should not be in direct contact with flammable and explosive gases. If it contains flammable and explosive gases, the installation method should be changed. ?
3.VOC waste gas treatment processes include spraying+plasma, spraying+ultraviolet photolysis, spraying+photolysis plasma, microbiology, RCO combustion and concentration recovery. In practical engineering applications, for places with small gas volume and low concentration, microbial method can be considered. For combustible waste gas, it is generally recommended to spray pretreatment before supporting other treatment processes.
The above contents refer to Baidu Encyclopedia -VOC and Baidu Encyclopedia-Waste Gas Treatment.