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electrostatic precipitators


The Importance of Maintaining Fly Ash Hopper Bin Level Monitoring

The power industry has a critical need to measure the bin level inside fly ash hoppers under electrostatic precipitators (ESPs). The inherent problem associated with these hoppers is that they…


Retrofitting Electrostatic Precipitators to Meet Current Emission Limits

Electrostatic precipitators (ESPs) offer a tried-and-true technology for particulate matter control. However, existing ESPs can be challenged to meet the latest regulatory requirements. Retrofitting power supplies and other equipment offers…


Continuous Water Washing in Wet Electrostatic Precipitators Reduces Capital Cost in the Chinese Market

As the Chinese government lowers the particulate matter (PM2.5) limits to 5 mg/Nm3 or less in coal-fired power plants, wet electrostatic precipitators are one of the key environmental components utilities…