The zero-loss compression heat series is divided into two models according to the exhaust dew point: without heater (EQY-NLW, target dew point -20℃) and with heater (EQY-NLWT, target dew point -40℃, customized).
The zero-loss compression heat series is divided into two models according to the exhaust dew point: without heater (EQY-NLW, target dew point -20℃) and with heater (EQY-NLWT, target dew point -40℃, customized). The two series are basically the same, except that the with-heater model adds a heater during thermal regeneration so that the adsorbent is desorbed at a higher temperature and regenerated more thoroughly to achieve a lower dew point. The with-heater series also includes a patented energy-saving low-dew-point model (EQY-BT) with partial-flow regeneration. Users should select the corresponding series according to actual dew-point requirements.
with a specific surface area of 350 m²/g, this high-efficiency adsorbent developed with upstream suppliers has an excellent adsorption rate to ensure a stable dew point.
vacuum negative-pressure filling ensures tightness and anti-pulverization for longer service life.
equipped with a PLC controller for real-time monitoring and data storage, integrating time, load and dew-point control for high energy efficiency.
supports easy remote control, centralized management, intelligent analysis and prediction to optimize operation.
corrosion-resistant, durable and aesthetically pleasing.
patented compression-heat shut-down regeneration; low power enables high-temperature regeneration, with lower dew point and higher energy efficiency.
no compressed air is consumed throughout the entire cycle, maximizing air-compressor energy savings.
Standard Working Condition
| Item | Specification |
|---|---|
| 8 hours standard cycle | |
| Inlet pressure | 0.6 ~ 1.0 MPa |
| Average regeneration gas consumption | 0% |
| Inlet temperature | ≥ 110 °C |
| Pressure dew point | -20 ~ -40 °C (lower values require customization) |
| Pressure loss | ≤ 0.049 MPa |
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The existing dryer had high purge air consumption, high energy cost and unstable dew point. Battery production requires strict compressed air quality; excess moisture affects cell quality and yield.
SolutionWe configured a zero-loss compression heat desiccant dryer, using compressor waste heat for regeneration with almost no purge air loss. After commissioning, the dew point remains stable, ensuring air quality for the battery line while effectively reducing operating cost.
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