The reverse process of adsorption is regeneration. When the adsorbent is saturated with a certain adsorbent, it cannot adsorb any more adsorbent, then certain measures need to be taken to drive the adsorbed adsorbent away from the surface of the adsorbent, otherwise it cannot work properly. According to the physical properties of the adsorbent, there are two methods of regeneration: one is to pass dry and warmed dirty nitrogen gas into the adsorber, heating the adsorbent, which will desorb the adsorbed mass when the temperature rises and be carried out of the adsorber by the dirty nitrogen gas. The other is to reduce the pressure in the adsorber so that the partial pressure of the adsorbent decreases and the molecular concentration decreases, thus achieving desorption of the adsorbent.
The DEAR Air Separation Design and Research Institute is the first to introduce "Internet+" technology, which enables centralised management of the site. This solves the problem of decentralised management and enables real-time monitoring of the operating conditions of small air separation equipment. The bold innovation of the Design and Research Institute, combined with theory and practice, has resulted in the application of "Internet+" technology in the field of air separation unit operation and management, which has greatly enhanced the company's management of small air separation units. It also provides support for the research and development work of DEAR Air Separation Design and Research Institute.
