The Electrostatic Precipitator: Application and Concepts

 

Electrostatic air cleaner or precipitator is a device that utilises electrical charges to get rid of specific impurities. These impurities can be solid or even liquid particles. These are primarily removed from other gases in smokestacks and any other flues.

The precipitator tends to work by the application of energy to the particulate matter. It is being collected without any significant movement of the flowing gases. It is a design that was solely made to recover valuable industrially-made materials. However, with time, the electrostatic precipitator finds its usage in multiple sectors for varied reasons.

Applications of Electrostatic Air Cleaner

Some of the essential uses of these precipitators are:

● For Controlling Air Pollution

These precipitators are widely used for trapping the particulate matter that remains suspended in the air. That means it finds use in controlling air pollution. It is also used in coal-burning electric generating plants, smelters, etc.

In these precipitators, the particles are removed when the dirty, contaminated gas is passed across the high-voltage wires. These carry large negative DC voltage to eradicate these materials from the flowing gas.  

Once it passes through the wires, the electrically charged particles pass the electrodes by moving through the electrostatic field. It finally passes down to the grounded collection electrode. The collection unit can be a cylindrical pipe or any other container.

● In Steam Plants

These precipitates are popularly used in the steam plants. They help to remove the particulate matter from the flowing gas using induced electrostatic charge through the unit.

● Removes Oil Mist

In the case of industries, removing the oil particles is quite tricky. In such cases, these electrostatic air cleaners are used to remove these contaminants from the gases. One of the vital aspects of this technology is that they do not disturb the normal flow of gases.

Other than these, the precipitator is also used to clean the blast furnace gases, remove bacteria and fungi from medical settings. These found immense usage in the separation of rutile from zirconium sand in the dry mills and the rutile recovery plants. In the case of the chemical processing plants, the professionals use this technology to remove the acid mists.

To get hold of an appropriate electrostatic precipitator, you need to find the best company in the market. One of the celebrated names in this industry has to be DMSL or Dewas Metal Sections Ltd. It is a renowned leading manufacturer of metal parts and supplies in multiple sectors. The company is the only one to get an ISO 9001-2000 certification in this regard. To know more information about DMSL, make sure to visit their website at once.