The HOC-Z series zero-gas heat regeneration adsorption dryer is designed for industrial applications that require high-temperature compressed air while maintaining zero compressed air consumption during regeneration. Its advanced compression heat regeneration technology ensures energy-efficient, stable, and moisture-free air for demanding processes.
How the HOC-Z Dryer Works
This dryer uses a Temperature Swing Adsorption (TSA) process combined with compression heat regeneration. Ambient air is drawn in by a blower and heated, regenerating the desiccant in a closed-loop cycle. Moisture is desorbed from the adsorbent without using any compressed air, resulting in zero gas consumption.
During the cooling stage, the hot air circulates through the intermediate cooler and the regeneration tower, preparing the system for the next adsorption cycle. The dryer can handle high inlet temperatures (110–180°C) while maintaining pressure dew points of -20°C or optionally -40°C, making it suitable for high-temperature industrial environments.
Key Operating Conditions & Specifications
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Applicable Fluids: Compressed air, non-corrosive air
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Regeneration Gas Consumption: 0%
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Rated Inlet Pressure: 0.7 MPa (customizable 0.6–1.0 MPa)
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Rated Inlet Temperature: 120°C (allowable 110–180°C)
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Cooling Water Temperature: ≤32°C
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Cooling Water Pressure: 0.2–0.6 MPa
Technical Parameters (Partial List)
| Model | Capacity (m³/min) | Inlet Temp (°C) | Cooling Water Flow (T/h) | Air Connection | Gas Pipe | Dimensions (L×W×H mm) |
|---|---|---|---|---|---|---|
| HOC-Z100 | 13.5 | 110–180 | 8 | G1″ | DN50 | 1600×1150×2380 |
| HOC-Z150 | 21.5 | 110–180 | 13 | G1½” | DN80 | 1950×1450×2450 |
| HOC-Z300 | 37.0 | 110–180 | 25 | G2″ | DN100 | 2400×1800×2780 |
| HOC-Z600 | 65.0 | 110–180 | 40 | G2½” | DN125 | 2800×2100×2950 |
| HOC-Z1000 | 110 | 110–180 | 65 | DN100 | DN150 | 3500×2400×2950 |
| HOC-Z2600 | 260 | 110–180 | 145 | DN125 | DN250 | 5300×3300×3000 |
Note: For air volumes greater than 260 m³/min or special specifications, please contact us for customized solutions.
Applications for High-Temp Compressed Air Drying
The HOC-Z dryer is ideal for industries requiring dry, high-temperature compressed air, including:
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Laboratory analyzers and ozone generators
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Pneumatic automation systems and robotic machinery
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Medical and dental air compressors
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Electronics manufacturing and chip testing
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Car wash systems, bus door/locking controls, and air bearings
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Environmental chambers, waveguide drying, and FTIR spectrometers
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CEMS systems, air turbines, and air-operated pumps
Why Users Choose HOC-Z Zero-Gas Dryers
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Energy efficiency: Zero-gas consumption reduces operating costs
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High-temperature capability: Handles 110–180°C inlet air without loss of performance
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Durability: Built for demanding industrial conditions
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Customizable: Pressure, flow, and dew point options to fit specific requirements
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Reliable moisture control: Maintains consistent pressure dew points for sensitive processes
For more product information
2, The display controller uses a Siemens touch screen, has an RS-485communication interface, and provides a communication protocol.
3. The pneumatic valve control solenoid valve uses a double-coil structure, adouble-eccentric high-temperature resistant high-performance butterfly valve,and is equipped with a valve position switch reply device, The abnormalshutdown and power-off valve can maintain the valve action, and short-termmaintenance does not affect the ventilation state, and the reliability is stronger;
