Loading patent…
AssigneeStamicarbon B.V. Acting Under the Name of Mt Innov Ation Center
InventorsMichele COLOZZI, Emma PALO, Palma CONTALDO, Maria Rosaria PEPE, Vincenzo PALMA, Vincenzo VAIANO
Estimating the term…
Disclosed is method for removing carbonyl sulphide and/or carbon disulphide from a sour gas stream. The method comprises subjecting the gas stream to simultaneous contact with an absorption liquid, such as an aqueous amine solution, and with a catalyst suitable for hydrolyzing carbonyl sulphide and/or carbon disulphide. To this end, the invention also provides a reactor system wherein both an absorption liquid and a catalyst are present. In a preferred embodiment, the catalyst is a heterogeneous catalyst present on or in an absorption column, either coated on the trays of a column with trays, or contained in the packing of a packed column.
A reactor system for removing carbonyl sulphide and/or carbon disulphide from a sour gas stream, wherein the reactor system is filled with an absorption liquid and comprises a catalyst suitable for hydrolyzing carbonyl sulphide and carbonyl disulphide.
A reactor system for removing carbonyl sulphide and/or carbon disulphide from a sour gas stream, comprising
A sulfur recovery facility comprising:
Dependencies are inferred from the claim text.