Everything You Need to Know About a Dry Fog Dust Suppression System

Everything You Need to Know About a Dry Fog Dust Suppression System

Everything You Need to Know About a Dry Fog Dust Suppression System

Dry fog dust suppression is based on the principle of agglomeration, which is a particulate formation process in which at least two primary particles are joined to form a new one. A dry fog dust suppression system is a device that uses high-pressure air to create a fine mist of water droplets, which are then sprayed into the air to capture and suppress dust particles. The droplets created by the system are extremely small, typically less than 50 microns in diameter, and are able to effectively capture and settle dust particles without causing the dust to become wet or slippery. This makes dry fog dust suppression systems particularly useful for controlling dust in dry, arid environments or in enclosed spaces where traditional water sprays would be ineffective or create additional hazards.

How does it function?

A dry fog dust suppression system is a type of air pollution control device that uses very fine droplets of water, in the form of a fog, to suppress dust emissions from industrial processes such as mining, quarrying, and material handling. The droplets of water are typically on the order of 10 microns or less in size, which is small enough that they can effectively capture and settle dust particles without creating a visible mist or spray.

Dry fog dust suppression system works by introducing a fine mist of water into the dust-laden air stream. The droplets of water then collide with the dust particles and the force of the collision causes the dust particles to stick to the water droplets. The dust-laden droplets then fall out of the air stream and are collected for disposal or reuse. Because the droplets are so small, they can effectively capture dust particles as small as 2-5 microns in size, which is much smaller than what traditional dust suppression systems can capture.

Advantages of a dry fog dust suppression system

There are several other advantages to take under consideration, which are listed below.

  • High efficiency: Dry fog systems are highly efficient at capturing dust particles, which helps to reduce air pollution and improve air quality.
  • Low water usage: Dry fog systems use very little water, making them an environmentally friendly option for dust suppression.
  • No material wetting: Since the water droplets used in a dry fog system are very fine, they do not wet the material being processed, which can prevent material caking and sticking.
  • Minimal downtime: Dry fog systems have minimal downtime and are easy to maintain, which helps to keep production processes running smoothly.
  • Wide range of applications: Dry fog systems can be used in a variety of industries, such as mining, quarrying, and cement production, as well as in outdoor applications like construction sites and landfills.
  • Flexibility: Dry fog can be applied in various configurations, mounted on mobile equipment and fixed positions, which makes it versatile for different situations.
  • Durability: it does not wear out easily and can withstand harsh environments and temperatures changes.
  • Cost-effective: Dry fog systems are relatively inexpensive to install and operate compared to other dust suppression methods.


The use of a dry fog dust suppression system has a number of benefits, including the ability to control dust over wide areas, adaptability to a variety of industrial processes, effectiveness in capturing submicron dust particles, and lack of significant moisture addition, as opposed to many other systems. With water conservation, pollution control, and environmental management in mind, you should think about using a dry fog dust suction system in your industries or businesses. Read more here for more information on how our dry fog suppression systems can be the right fit for your needs.

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