Backed by more than 237 GW installed in power generation and more than 70 years of experience on an extended range of fuel combinations and industrial applications, our electrostatic precipitator solutions cater to increasingly strict regulations at a lower life cycle cost.
We offer spiral and rigid designs of emitting electrodes, tumbling hammer, and electric impact rapping systems. Our ESP pollution control devices feature a flexible layout and modular designs. GE also offers integrated ESP control systems, including the latest generation EPIC intelligent controller and the ProMo tool for enhanced ESP performance.
As an alternative to Transformer/Rectifier (T/R) sets, GE also provides Switch Integrated Rectifiers (SIR) for increased power input, lower power consumption, and improved particulate removal efficiency. Our SIRs work well for performance enhancement of existing ESPs.
Contact GE Powerfor more information on dry and wet electrostatic precipitators.
Dry Electrostatic Precipitator
Power-Boilers and Heaters, Industry1
Power Capacity (MW)
10 to 1300
Gas Temperatures (°C)
70 – 400
Gas Flow Rate (m3/s)
15 – 2000
Dust Loading at ESP inlet (g/Nm3)
0.2 – 100 g/Nm3; for SDA 600 g/Nm3; for NID 1800 g/Nm3
Emission at ESP outlet (mg/Nm3)
10 – 200 (exceptional 1000 for ESP as precollector), filterable PM only