COMPARISON OF THE MOISTURE ABSORPTION EFFICIENCY OF EG, DEG, AND TEG USED IN THE NATURAL GAS DRYING PROCESS

Abstract

In this article, the absorbents used in the industrial process of drying natural gas, mainly glycols, and their sorption properties were studied through the research method. In the research work, some advantages and disadvantages of the sorbent properties of DEG and TEG, which are widely used in the process of drying natural gas today, were compared. The operating principle of the Easidew PRO IS hygrometer and the requirements for the dew point of moisture in natural gas were studied using the device. We can see that by adding anti-corrosion inhibitors to TEG, the corrosion of the equipment by the acids formed during the degradation process is significantly reduced.