一． VOCs
1. Properties：
The industrial painting generate big amount of VOCs. For example, in shipbuilding, automobile making, metal production, general equipment manufacturing, electronic equipment manufacturing, electric & mechanical manufacturing etc.
Common VOCs: benzene, methylbenzene, dimethylbenzene
2. Activated Carbon Adsorption：
Item | Solution | Technology | Type of VOCs | Type of AC |
1 | Adsorption （HAC） | Front-end treatment—AC adsorption—emission | VOCs | Honeycomb AC |
2 | Adsorption+ Catalytic combustion （HAC） | Front-end treatment—AC adsorption—Hot air reactivation—emission | VOCs | Honeycomb AC |
3 | Adsorption （EAC） | Front-end treatment—AC adsorption—emission | VOCs | Extruded Pellet Activated Carbon |
4 | Adsorption+ Catalytic combustion （EAC） | Front-end Treatment—AC adsorption—steam reactivation—combustion | VOCs | Extruded Pellet Activated Carbon |
5 | Adsorption and Recovery | AC adsorption—steam reactivation—Condensation recovery | Benzene, methylbenzene, acetone, butanone, dichloromethane | EAC |
