초록 ▼

A process is provided for removing sulfur oxides from gaseous mixtures such as flue gases or tail gases. The process involves contacting the gaseous mixture with a non-functionalized polymeric sorbent which is essentially hydrophobic, such as styrenic polymers. The process may utilize pressure swing

A process is provided for removing sulfur oxides from gaseous mixtures such as flue gases or tail gases. The process involves contacting the gaseous mixture with a non-functionalized polymeric sorbent which is essentially hydrophobic, such as styrenic polymers. The process may utilize pressure swing adsorption techniques, and is capable of producing a desorption stream with an SO2 concentration suitable for immediate conversion to elemental sulfur by the Claus process.

대표청구항 ▼

A process for the removal of sulfur oxides from gaseous mixtures comprising: providing a gaseous mixture comprising sulfur oxides; and contacting said gaseous mixture with a non-functionalized polymer which is essentially hydrophobic under conditions effective for the sulfur oxides to be adsorbed on

A process for the removal of sulfur oxides from gaseous mixtures comprising: providing a gaseous mixture comprising sulfur oxides; and contacting said gaseous mixture with a non-functionalized polymer which is essentially hydrophobic under conditions effective for the sulfur oxides to be adsorbed onto said polymer.