Hello, Shuangni industrial fume purifier is happy to answer your question. Treatment principle of industrial lampblack purifier: The lampblack gas discharged from the production workshop enters the industrial centralized lampblack purifier, first enters the lampblack separation area after coarse filtration, and then enters the high-pressure ionization area and the low-pressure dust collection area to purify most oil droplets and pollutants below 3 microns. The removal efficiency is over 95%, and the system flow of automatically cleaning the oil fume separation zone can be configured. After multi-stage treatment, it completely achieves no oil smoke and meets the EIA standard.