The natural gas dryer applies the principle of temperature swing adsorption and works under normal temperature and high water vapor partial pressure;
Analytical regeneration at high temperature and low water vapor partial pressure. That is, the moisture adsorbed by the adsorbent in the adsorption process can be completely removed in the regeneration process by relying on the thermal diffusion mechanism of drying air heating of high-quality regeneration gas.
The heater is generally an electric heater, and the waste heat or steam of the compressor can also be used. The whole device is composed of two drying towers working in parallel, heater, circulating fan, cooler and filter.
Except that manual operation is required for the switching of drying tower and regeneration tower, all other actions are carried out automatically by the device, or can be designed to be all automatic.