Regenerative Dryer The regenerative dryer is a new type of adsorption dryer that does not belong to either heat regeneration or no heat regeneration, but falls under variable temperature adsorption. It utilizes the heat from the high-temperature exhaust of an air compressor to directly heat the regeneration adsorbent, thereby thoroughly regenerating the adsorbent. As a result, it can fully utilize its own energy, offering energy-saving benefits. The compressed air regenerative dryer features a dual-tower structure, filled with adsorbent inside the towers. While one adsorption tower is undergoing the drying process, the other adsorption