C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
C01B 17/04 (2006.01) B01D 53/50 (2006.01) B01D 53/86 (2006.01) B01J 23/85 (2006.01)
Patent
CA 2149677
2149677 9411105 PCTABS00032 The present invention is directed to a process for removing SO2 from an SO2-containing gas stream by catalytically reducing the SO2 to elemental sulphur, in which process a gas stream comprising SO2 and a reductor chosen from H2, CO, and a mixture thereof, the molar ratio of the reductor to the SO2 being between 0,1 and 10, is contacted, at a temperature in the range of 180· to 300 ·C and a pressure of between 1 and 60 bar, with a sulphur resistant catalyst comprising at least one hydrogenation function. The catalyst preferably comprises a Group VIB metal component and/or a Group VIII metal component on a carrier. The process according to the invention can be used for removing SO2 from SO2-containing gas streams derived from various sources, int. al., from a modified SuperClaus unit. The process according to the invention permits the removal of SO2 from an SO2-containing gas stream in a simple manner with high SO2 conversion and a high selectivity for elemental sulphur.
de Boer Mark
Geus John Wilhelm
Akzo Nobel Nv
de Boer Mark
Geus John Wilhelm
Swabey Ogilvy Renault
LandOfFree
Process for removing sulphur dioxide from a sulphur... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for removing sulphur dioxide from a sulphur..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for removing sulphur dioxide from a sulphur... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1955088