Abstract Absorption by aqueous solutions of alkanolamines is the most mature technology for removing carbon dioxide (?? 2 ) from natural gas, off-gases power engineering, and other mixtures. The possible presence oxygen in gas mixture being treated or air leakage into absorption treatment system leads to oxidative degradation amine deactivation liquid with formation a wide range corrosion-activ...

Hydrogen sulfide is a highly flammable, acutely toxic, and extremely hazardous gas that must be captured removed from number of important gaseous liquid streams. This long-standing challenge capturing H2S has seen the rise different materials used in types technologies over years. Some well-known examples are alkanolamines as absorbents metal oxides adsorbents. work presents an exhaustive revie...