1、 How it works

The waste heat regeneration compressed air dryer uses the heat of high temperature gas discharged from the air compressor to directly heat the desiccant, so that the adsorbent can be completely regenerated. It can avoid the disadvantage of large regeneration gas consumption of the non heat regeneration dryer, and overcome the disadvantage of large power consumption of the hot regeneration dryer. Even if it is used under the low pressure condition of 0.35Mpa, as long as the load rate of the compressor is greater than 70%, the dryer can operate reliably. The waste heat regeneration compressed air dryer is a new type of energy-saving air drying equipment with no gas consumption, full use of its own energy and low energy consumption.

2、 Technical features

Basically no regeneration gas loss, low energy consumption; stable dew point of finished gas; high-performance and high-quality special valves are selected to operate quickly, accurately and stably; original imported PLC program control system is adopted to display equipment operation status and parameters in real time with friendly man-machine interface;

Advanced and reasonable process control system is adopted to ensure stable and reliable operation, various fault alarm and processing functions, reasonable structure design, simple installation and convenient use, unique air diffusion system and filling technology of Zhongju air separation unit ensure longer service life of adsorbent.

3、 Technical index

Rated treatment capacity: 10 ~ 600nm3 / min, working pressure: 0.5 ~ 1.6Mpa, dew point of finished gas: ≤ - 40 ° C inlet temperature: 110 ~ 220 ° C regeneration gas consumption: 0.5 ~ 1.5% operation cycle: 6 ~ 8 hours cooling water temperature: ≤ 32 ° C cooling water pressure; 0.2 ~ 0.4MPa