Do you need to remove high levels of HCN and COS from your feed gas?

The HCN/COS hydrolysis process catalytically converts HCN and COS thus achieves bulk removal of HCN and COS to low levels.

The process prevents solvent degradation and corrosion in the downstream acid gas removal unit.

HCN and COS are formed during gasification of vacuum residues, petroleum coke and coal.

More In Licensed Technologies

Acid gas removal

Meet natural gas commercial specifications cost-effectively by using the licensed technologies ADIP and SULFINOL technologies to remove carbon dioxide (CO2), hydrogen sulphide (H2S), mercaptans (RSH), carbonyl sulphide (COS) and other organic sulphur compounds 

Contact Gas Processing

Please contact the Shell Gas Treating and Sulphur Removal technologies team for further information and we will respond to your enquiry via email.