PREVENTION OF DISRUPTION OF THE DESORPTION PROCESS IN NATURAL GAS PROCESSING

Abstract

Hydrogen sulphide and carbon dioxide gases contained in natural gas are absorbed and cleaned using metil dietanol amin (MDEA), dietanolamin (DEA), Sulfinol Increasing the efficiency of the desorption process in the recovery of MDEA, DEA, Sulfinol, which absorbed hydrogen sulfide and carbon dioxide from the composition of natural gas, is becoming urgent. By carrying out theoretical and experimental studies on the process of desorption and step-by-step raising of the liquid temperature in natural gas processing, temperature distribution, increasing the efficiency of heat exchangers, reducing the saturation pressure of the vapor and liquid phase, from absorbed gases through physical absorption into the liquid. it will be possible to solve such problems as being neutral, taking measures against the formation of a gas cushion in heat exchangers, raising the temperature of a large amount of liquid during the desorption process and keeping it at this temperature. Method and materials. Preparation for conducting experimental research and their implementation largely depend on increasing the efficiency of heat exchangers, determining the vapor and liquid phase saturation pressure, and determining the separation cost of gases absorbed by physical absorption into the liquid. Therefore, it is important to increase the performance of heat exchangers, determine the saturation pressure of the vapor and liquid phase, and determine the separation cost of gases absorbed by physical absorption into the liquid when using the experimental method. In gas processing, this research is conducted using thermometers.

Method and materials. Preparation for conducting experimental research and their implementation largely depend on increasing the efficiency of heat exchangers, determining the vapor and liquid phase saturation pressure, and determining the separation cost of gases absorbed by physical absorption into the liquid. Therefore, it is important to increase the performance of heat exchangers, determine the saturation pressure of the vapor and liquid phase, and determine the separation cost of gases absorbed by physical absorption into the liquid when using the experimental method. In gas processing, this research is conducted using thermometers

Results. The use of the experimental method makes it possible to evaluate the performance of the desorber column in gas processing and to eliminate the problems occurring in the technological process.