SVNNA Compressor Chemical Air Dryers

Compressed air is dried to prevent condensation and corrosion, which can disrupt production processes and contaminate products. Using synthetic adsorbents, activated alumina, silica gel, and molecular sieves, modern technology is employed for air drying and industrial purification. Our standard products range from capacities of 18 cubic meters per hour to 10,800 cubic meters per hour. Customized solutions can be manufactured according to your production capacity and requirements. They are designed for dew points of (-)20°C, (-)40°C, and (-)70°C, with panel electronic control and positioning for humidity display. SVNNA Compressor chemical air dryers ensure superior performance and quality, offering automatic adjustment to varying inputs and environmental conditions. They are manufactured for operating pressures ranging from 4 to 16 bar and up to 40 bar, providing cost savings with lower energy consumption.

Chemical air dryers use desiccants, moisture-absorbing materials, to dry the air. These systems offer several advantages over traditional refrigerated dryers and are used in various industries and applications.

Operating Principle:

Chemical air dryers operate on a principle called adsorption. According to this principle, the desiccant material attracts water vapor molecules from the air, drying it. The dried air is then directed to processes or products. The desiccant is regenerated through a process called regeneration and can be reused.

Regeneration Process:

Regeneration is the process of removing water vapor molecules held by the desiccant. This process is typically carried out using methods such as heating, vacuuming, or pressure reduction. The effectiveness of the regeneration process depends on the type of desiccant material and the regeneration method used.

Types of Desiccants:

There are different types of desiccants, each with its own unique properties and advantages. The most commonly used types include:

Silica Gel: The most widely used desiccant type. It has a high moisture absorption capacity and operates over a wide range of temperatures.
Alumina: Has a higher moisture absorption capacity than silica gel. It is used in high-temperature and low-humidity environments.
Molecular Sieves: A special type of desiccant that can adsorb even very small molecules. It is used in sensitive applications.

Applications of Chemical Air Dryers:

Chemical air dryers are used in various industries and applications, including:

Chemical Industry: Used in chemical reactions and drying of products.
Pharmaceutical Industry: Used in the production and packaging of pharmaceuticals.
Electronics Industry: Used in the production and protection of electronic components.
Food Industry: Used in the drying and packaging of foods.
Textile Industry: Used in the drying and processing of textiles.
Metallurgy Industry: Used in the melting and heat treatment of metals.
Laboratories: Used in research and analysis.
Moisture Control Systems: Used to control moisture in the air.
Compressed Air Systems: Used to dry compressed air.
Electric Power Transmission Lines: Used to protect the insulation of electric transmission lines.

SVNNA Compressor, as a leading brand in industrial drying solutions, offers high-performance and reliable chemical air dryers tailored to the specific needs of its customers.