Process performance improvement structure of adsorption separation method using heat exchanger as adsorption tower

摘要

The present invention relates to the removal of the heat of adsorption in the pressure-adsorption-cleaning step using a heat exchanger and the supply of heat for desorption in the desorption step. To improve the economic efficiency of the process by reducing the power cost and increase the desorption amount by introducing heat generated in the adsorption step into the desorption step or increase the adsorption amount by introducing the low temperature generated in the desorption step into the adsorption step. The process performance improvement structure of the adsorption separation method using a heat exchanger that can be used as an adsorption column.;The present invention uses a method of using a through-hole and plate heat exchanger, a method of inserting a packing material in the upper and lower parts of the adsorption column, and a method of inserting a packing material in the adsorbent of the adsorption tower.