Compressed Air Dryers in North Carolina and South Carolina

Keep your Equipment Clean and Running Smoothly

Compressed air drying is an essential and critical part of the air treatment process.

Compressed air contains water, dirt, wear particles, bacteria, and even degraded lubricating oil. All these impurities mix to form an abrasive sludge. This results in costly air leaks and high maintenance for your industrial equipment. It also corrodes pipes and can bring the production process to a standstill.

Only clean and dry compressed air will ensure the reliable working of compressed air systems and maximum savings.

An air dryer will be crucial when working with compressed air to remove excess moisture content. Tools, machinery, and equipment will begin to have issues when there is moisture in the compressed air. If the air is saturated, the manufacturing process can wreak destruction. An effective compressed air treatment is important to maintain operations.

How Do Industrial Air Dryers Work?

Each type of dryer has a different way of reducing moisture, even though they all perform the same primary task. Whether the dryer is integrated internally or externally, this will not decrease the compressor footprint. Determine which type of compressed air dryer will adapt to your production process while benefiting from the energy-efficient features, like low pressure drop and cycling refrigeration systems.

What Are the Different Types Of Industrial Compressed Air Dryers?

Refrigerated Dryer

Refrigerated air dryers account for most compressed air dryer applications. These dryers easily provide continuous dry air by lowering the air temperature or dew point, which causes moisture to condense. Compressed air can contain dirt and oil, which may damage tools and machinery.

Refrigerated air dryers are separated into two types of air dryers: cycling and non-cycling. When purchasing an air dryer, it is important to consider the cost. Non-cycling is the most cost-efficient upfront, but cycling dryers save energy costs in the long run.

Desiccant Dryer

Desiccant air dryers purify compressed air by adsorbing moisture. The drying process occurs when the compressed air sent through a vessel contains a pair of drying agent towers. The moisture is transported through adsorption, and the drying process switches to the other tower. Allowing the system to blow the material dry.

Desiccant dryers can also be referred to as adsorption or regenerative desiccant dryers. Different types of desiccant air dryers include heatless, externally heated, blower purge, and dual or single tower setups.

Membrane Air Dryer

These air dryers are filled with membrane microtubes in a bundle. The microtubes’ material (filters) only allows water vapor to pass through while trapping oxygen and nitrogen molecules. Membrane air dryers reduce the dew point of your compressed air so that humidity and condensation do not occur, resulting in clean and dry air.

If you have a production line in a remote location, consider investing in membrane air dryers. They have no moving parts and do not need an electrical supply. They also require little maintenance and can survive explosive environments.

Deliquescent / Chemical Air Dryer

A deliquescent air dryer passes compressed air over beds of chemicals, such as calcium chloride and lithium chloride. These chemicals absorb water vapor and are later discarded. A coalescing filter can help extend the lifespan of the chemicals by preventing liquid water from entering the dryer. You’ll also need a particle removal filter to keep chemical particles from being carried downstream by the passing dried air.

Deliquescent air dryers are commonly used by companies in industries where a more complex drying solution is not required. For example, you will frequently find them in petrochemical operations, as they are well-suited to serve as natural gas dryers or landfill gas dryers.