Patent ID: 9138675
Filing Date: 2015-09-22
Classification: B01D,B01J,C01B,F25J

Abstract:
1. A process for producing liquid sulfur that is degassed of H 2 S, wherein the process comprises: a) providing a sulfur degassing catalyst and liquid sulfur into a vessel wherein the sulfur degassing catalyst and liquid sulfur define a contact zone; b) directing condensed products from a Claus plant into the contact zone of the vessel wherein the condensed products include elemental sulfur, dissolved H c) catalyzing the conversion of H d) directing a process gas from the Claus plant at an elevated pressure into the contact zone of the vessel to agitate the sulfur degassing catalyst and liquid sulfur and carry H e) exhausting the processes gases along with H f) extracting liquid sulfur that is degassed of H