PROCESS FOR REGENERATING LIQUID SOLVENT, USED FOR REMOVING CARBONDIOXIDE FROM GASSES, ESPECIALLY FROM AMMONIA SYNTHESIS GAS

摘要

Enhanced recovery of carbon dioxide from a solvent used in the purification of a gas stream in an absorption tower is achieved by employing a pressure of less than 5 psi (0.35 Bar) in a flash drum to remove > 96% of carbon dioxide; regeneration of the solvent for recycling is varied, depending upon the total system requirements.