General Information on Electrostatic Precipitators

Electrostatic precipitators are majorly used to separate small particles that are 1 micron or smaller in size from gas streams. This equipment also finds use in desalters to segregate salts and sediment from the crude oil. The most common type of precipitators, work by exposing particles in the feed to an electrostatic field. The particles are quite small and can accumulate the charge quite easily. The charged particles are then collected and eliminated with the help of the collectors that are charged oppositely. The collectors get covered with particles so they are required to be cleaned off regularly. The particles are usually discarded but sometimes processed further if it can be proved profitable.

PROS
Highly efficiency (almost 99 percent) removal of particle.
Accumulated particles can be recovered for subsequent processing.
Low amount of pressure drop.

CONS

Clogging might take place.
Safety issues with high voltage electrodes.
Safety concerns with volatile organic particles in waste water system use in desalters.

USAGE

Electrostatic precipitators find application in a variety of industries for reduction of particles to keep a check on the air pollution. You will mostly find refinery boilers that are equipped with a wet electrostatic precipitator used for the treatment of flue gas emissions. Electrostatic precipitation can also be used in the desalination of crude oil by the application of a desalter. This desalination is a must to prevent corrosion from acids produced by salts in downstream oil refinement equipment and machinery.

Make note of this blog post and find electrostatic precipitator for crude oil from a credible dealer.

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