Rotary dehumidification is a kind of dry dehumidification method widely used in recent decades, and the rotary dehumidifier is currently one of the most used methods in domestic and foreign production. Rotary dehumidification can be adapted to the specific requirements of different projects for air treatment parameters, and can also be used in combination with other air treatment equipment to expand its use functions .

1.The principle of dehumidification：

The desiccant rotor is a device that uses a rotating wheel made of solid hygroscopic agent for rotating dehumidification. There are honeycomb rotors on the rotor. As the rotor rotates, the moisture absorption of part of the rotors is gradually saturated. When the moisture absorbed part rotates to the regeneration zone, hot air flows through these honeycomb rotors. When the wall is heated, the corresponding partial pressure of water vapor is higher than the partial pressure of water vapor in the regeneration air to drive the moisture out of the hygroscopic agent. At the same time, as the rotor rotates and desorbs, the rotor restores its moisture absorption capacity.

2.Type of desiccant rotor :

At present, the rotors commonly used in the market can be divided into: lithium chloride rotors, silica gel rotors and molecular sieve rotors according to hygroscopic materials.

The Puresci ‘s PSS-S product is an upgraded product and its material has also changed. On the basis of 82% sizing rate, hydrophilic hydroxyl groups are added to improve the adsorption performance of the rotor. To a certain extent, the dehumidification capacity of the dehumidification wheel is increased, the dehumidification operation speed is accelerated, and the dehumidification depth is deepened.

Pss-s products also have great advantages in normal humidity (10%-40%). In the refrigeration system, the cold water temperature can be increased by 4-5°C (standard 7/12°C, can be increased to 12/17°C) . 

3.Application :

Puresci uses high-temperature, anti-corrosion, odor-free, high-hardness inorganic ceramic coatings, which are energy-saving and environmentally friendly, and can be used in industries such as lithium batteries, pharmaceuticals, plastic drying, and heat pump drying.

If you want to know more, please log in to the company website: www.purescirotors.com  

 keywords : #rotary dehumidification  #dehumidifiers # desiccant rotor # drying machine #air dryer