Desiccant Tower

The desiccant tower body is designed with a cylindrical shape, which offers several advantages. The circular cross - section provides uniform stress distribution, ensuring that the tower can withstand high internal and external pressures without deformation. The height - to - diameter ratio is carefully calculated based on the specific application requirements. Stainless steel is an excellent choice when dealing with moisture - laden air that may contain corrosive substances, as it provides superior corrosion resistance. The thickness of the tower wall is determined through rigorous stress analysis to ensure it can handle the maximum expected operating pressure and temperature.​

Inside the desiccant tower, a well - designed support structure is installed to hold the desiccant. This structure typically consists of perforated plates or grids. The perforations are sized to prevent the desiccant from falling through while allowing for unrestricted air - flow. The support structure is securely fastened to the tower walls to withstand the weight of the desiccant and the forces exerted by the flowing air.​
To ensure uniform air - flow distribution across the desiccant bed, a distributor plate is placed at the bottom of the tower. The distributor plate has a carefully designed pattern of holes or slots that evenly disperse the incoming air, preventing channeling and ensuring that all parts of the desiccant are exposed to the air stream.

Industrial-grade PLC controller (such as Schneider/Mitsubishi basic model), supporting IEC 61131 programming standard
Integrated basic human-machine interface (HMI), equipped with 7-inch touch screen for parameter monitoring
Standard support for RS485 and Modbus RTU protocols, compatible with Profibus-DP fieldbus
Built-in dual network ports, supporting Ethernet TCP/IP communication
Upgrade to Siemens S7-1500 series or ABB AC500 PLC controller
Optional 15.6-inch full-color multi-function touch screen (supports 3D process flow chart display)
Add Ethernet/IP, OPC UA protocol support
Customized development of MQTT/cloud platform access function
Integrated heat recovery system (energy-saving regeneration heating design)
Add molecular sieve adsorption layer (suitable for deep dehumidification scenarios)
Explosion-proof configuration (ATEX certification, suitable for oil and gas industry)

LDCS-Load Dependent Control System ensure the case that performance is best and at the meantime to control the purge air loss accurately , compared with fixed cycle time control type ,LDCS could save at least 8% comprehensive energy consumption.
DPOS-Dew Point Operation System can delay adsorption time under unstable load, DPOS could save at least 75% comprehensive energy consumption.
(LDCS: Load Dependent Control System)
(DPOS: Dew Point Operation System)

Actual Capacity (m³/min) = Nominal Capacity × KA × KB