What is the role of the liquefier in the DEAR Liquid air separation unit and why is it possible to self-balance the temperature of the return flow outlet?

Liquid air separation plant molecular sieve adsorbers are used to remove impurities such as moisture, carbon dioxide and acetylene from the air by adsorption. The porous solids used in the adsorption process are called adsorbents. The requirements of the adsorbent are mainly the following. 1) The adsorbent must be a porous substance. Adsorption can only be carried out on the surface of the solid, the more voids, the larger the surface area, the stronger the adsorption capacity. 2) The adsorbe...

Due to the large demand for cryogenic liquid of the market, and in order to ensure the normal operation of the production line when the air separation plant stops abnormally or the air supply is interrupted due to failure, the air separation users with cryogenic liquid production capacity will maximize the production and storage of liquid products while ensuring that the gas production is not affected, and try their best to improve the production of liquid products.