Adsorption Dryer for Air Compressor

The basic principle of the zero gas consumption adsorption dryer is similar to that of the traditional variable temperature adsorption process. That is, the water absorbed by the adsorbent in the adsorption process. During the regeneration process, the gas with waste heat higher than 110 ℃ from the compressor enters the drying tower as regeneration gas. Depending on the thermal diffusion of hot air, the regeneration gas is separated from the drying tower and carries water vapor out of the drying tower to completely remove the adsorbed water. In order to cool the bed to meet the needs of adsorption in the next stage, and to avoid instability of the dew point at the air outlet due to the bed temperature. According to the principle of pressure swing adsorption, the dryer absorbs most of the water in the desiccant by contacting the saturated compressed air from the upstream with the desiccant under a certain pressure, and the dry air enters the downstream to work, so as to achieve deep drying.

Adsorption dryer for air compressor make full set of the heat generated by the compressor in the compressed gas to regenerate the adsorbent. For ordinary suction dryers, this part of high-temperature heat source needs to be cooled down before use, so this part of heat is wasted in vain,and the compression heat series dryer makes full use of this part of heat to regenerate adsorbent, which is not only economical the electric heater power consumption required by the micro heat drying machine series is reduced, and the gas consumption at this stage is eliminated. Therefore, this product is a good energy-saving product.

● High efficiency and energy saving;

● The pressure dew point can reach-20 C°--40 C;

● Equipped with imported brand PLC controller to realize interlocking function;

● High quality switching valve, stable and reliable, can ensure the integrity of the working process and prolong the working life of component;

● Special adsorbent with high hygroscopicity is selected with uniform shape and size, high strength,low dew point. Less dust and long service life;

● The unique airflow distribution design ensures that the airflow distribution is uniform when the high temperature air is heated & regenerated ,and also the low temperature air is adsorbed, so that the adsorbent at the edge of the desiccant tower can be fully utilized and the tunnel flow effect can be avoided;

● Low pressure loss;

● Three types of drainage function: liquid level, time and manual operation;

Adsorption dryer for air compressor PF series

Design working condition: working pressure: 8bar, inlet air temperature: 120 ℃, pressure dew point: -40 ℃

What is a compressed air dryer?

Dry air compressors are essential for most industrial and residential applications. Therefore, the operator relies on the compressed air dryer system for optimal operation. This article reveals how these systems fully create functional dry compressed air.

What is a compressed air dryer?

Compressed air always contains water vapor and other forms of moisture, which is harmful to your pipes, tools and equipment. They can lead to corrosion, control failure, and ultimately equipment failure. The compressed air dryer prevents this situation by removing the water vapor and moisture content in the compressed air before the compressed air enters the moisture sensitive components and processes.

How does the air dryer work?

Each type of compressed air dryer system has its working principle; However, the general function of each system is to eliminate most or all of the moisture content in the compressed air. The dew point of the resulting compressed air is used to measure the dryness of the air: the lower the dew point, the lower the moisture content, and vice versa.

Advantages of compressed air dryer

The use of compressed air dryers has its advantages. They include:

Effectively remove particles, water vapor and other moisture content in compressed air

Prevent equipment corrosion

Extend the service life of pipes, tools and equipment

Save equipment maintenance cost

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