Electrostatic precipitator(ESP) is a dust removal device that uses electrostatic force to separate particles and airflow. Compared with other dust removal equipment, the electric precipitator(ESP) has low energy consumption, pressure loss is generally 200-500Pa, dust removal efficiency can be higher than 99%, and the processing flue gas volume can reach 105-106m3/h. It can also be used for high temperature and Strongly corrosive occasions. The disadvantages of electrostatic precipitators(ESP) are high investment and high technical requirements for manufacturing, installation and operation management.
The working principle of the electrostatic precipitator(ESP) includes three basic processes: dust charging, migration of charged particles, deposition and dust removal on the surface of the dust collector.