Beltran Wet Electrostatic Precipitators are multi-stage, tubular-design systems which are able to control emissions at the sub-micron level, including acid mists, sub-micron particulates and condensed organics.
Wet electrostatic precipitators, in contrast, operate with saturated airstreams that have 100 percent relative humidity. Wet precipitators are commonly used to remove liquid droplets, including oil, resin, tar, and sulfuric acid mist, from gas streams in industrial settings.
Electrostatic precipitators are used in a variety of industries for emission reduction of particles to control air pollution. The picture shown below is a refinery boiler that has a wet electrostatic precipitator installed for the treatment of flue gas emissions.
Envitech's wet electrostatic precipitator (WESP) uses electrostatic forces to remove particulate. It is used to treat gas streams with sub-micron particulate, aerosols, or fumes.
The key features of ANDRITZ wet electrostatic precipitators are: Ultra-low outlet PM emissions as low as 0.5 mg/Nm 3 and SO 3 emissions below 1 ppm. Removal efficiencies of up to 99%. Can be adapted to small or moderate volumetric flows of flue gas.
A wet electrostatic precipitator (WESP or wet ESP) operates with water vapor saturated air streams ( relative humidity). WESPs are commonly used to remove liquid droplets such as sulfuric acid mist from industrial process gas streams.
A wet electrostatic precipitator (WESP) typically is used to control PM emissions in exhaust gas streams containing sticky, condensible hydrocarbon pollutants, or where the potential for explosion is high.
If an ESP, wire-plate, flat-plate, two-stage, or tubular precipitator, is operated with wet walls, it is properly referred to as a wet precipitator. Wet walls are used where the increase in particulate removal efficiency warrants the added cost for capital, operation, and maintenance.
A wet electrostatic precipitator (wet ESP) uses electrostatic forces to remove particulate matter emissions in exhaust gas streams. It is a particulate matter control device that functions by employing an intense electric field to ionize/charge and capture particles and droplets onto a collection surface.
The collaborative removal of SO 3 using flue gas pollution control devices mainly utilizes the synergistic action of low temperature electrostatic precipitator (ESP), WFGD device, and wet electrostatic precipitator (WESP) to remove SO 3 from flue gas [89]. This collaborative removal technology is also one of the key development directions for ...