Activated Carbon Uses in Air Purifiers

Carbon air filters are used to filter volatile organic compounds (VOCs) emitted from common household products over a bed of acid-washed activated carbon, also known as activated charcoal. Carbon or Charcoal is typically made from wood, although it may also be made from coal and coconut shells.

The history of carbon filtration dates back to the ancient Egyptians, who used charcoal to clean off impurities from smelted metal to produce bronze. During World War I, some of the gasses used against the troops were only successful against a limited number of poisons. After World War II, the use of activated carbon increased significantly, creating current powdered activated carbon water and carbon filter air purifier.

Activated Carbon Uses in Air Purifiers

Activated carbon is used in the food industry and gold recovery. Activated carbon does not mix with the molecules of the absorbent and can't be recaptured. Carbon filters are air purifiers that use a thick layer of carbon and a long dwell period to filter out gases.

They are more efficient than mechanical air filters but can be used to remove unpleasant scents. When the carbon filter is saturated, the amount of carbon used and the number of contaminants it is exposed to determine when it becomes saturated. In some cases, activated carbon air filters, such as VOCs and HEPA filters, may be beneficial, as they can purify gaseous compounds released into the air.

To read the whole article, head onto Use of Activated Carbon Filters in Air Purifiers.



Location: India

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