Absorption dryer with element

Thermal absorption dryer (with thermal regeneration)

Technical specifications:

Regeneration Gas Volume: Less than or equal to 7% to 11% of the dry air flow
Working pressure: 0.6 to 1.0 MPa
Permissible oil content in inlet air: Less than or equal to 0.1 mg/m3
Pressure dew point: Between -20 and -40°C
Adsorbent: Activated Alumina
Working cycle: 2 Up to 8 hours (depending on model and operating conditions)
Inlet air temperature: 0 to 45°C

Introduction:

Microthermal regeneration adsorption dryer is a high-efficiency and energy-saving product designed and developed by our company and has reached the advanced level of domestic technology.

Combining the advantages of thermal and heat-free regeneration adsorption dryers, this series of products utilizes the gentle heating method of regeneration gas, which leads to a reduction in regeneration gas consumption and, as a result, significant energy savings.

This device:

Prevents the short cycle time of the heatless type
And at the same time avoids the high power loss of traditional heat dryers. As a result, it is known as an economical and energy-saving dryer in the air purification industry and is widely used in the following industries:
Metallurgy, power, electronics, food, chemical, petroleum, pharmaceutical, tobacco, precision instruments, automatic control, etc.

Features:

High-volume tower body to ensure proper flow rate and sufficient contact time
High-efficiency and long-life absorber with stable performance
High-capacity muffler to reduce noise caused by discharge
Advanced protection systems:
- High-temperature protection
- Pressure detection through switch Pressure
- Low density heating element for energy saving and safety
Stainless steel check valve, flow restrictor orifice and air diffuser
Temperature Butterfly Valve
Precise PLC control for high flow rates

Working principle:

The dryers in this series operate by combining the principles of “Pressure Swing Adsorption” and “Temperature Swing Adsorption”.

In the absorption stage (operation), the process is carried out at normal temperature and high partial pressure of water vapor;
In the regeneration stage (regeneration), at higher temperature and low partial pressure of water vapor, the moisture absorbed by the adsorbent is completely removed.

This regeneration is carried out by heated dry air (Regeneration Gas), which makes the regeneration process optimal and energy-efficient by utilizing gentle heating and pressure differences.