C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
252/39
C01B 17/04 (2006.01) B01D 53/86 (2006.01) B01J 21/04 (2006.01) B01J 23/86 (2006.01) B01J 35/10 (2006.01) C10K 1/34 (2006.01)
Patent
CA 1300117
-35- Title: A catalyst for the selective oxidation of sulfur containing compounds, in particular hydrogen sulfide, to elemental sulfur; a process for the preparation of the catalyst; and a process for the selective oxidation of sulfur containing compounds in particular hydrogen sulfide, to elemental sulfur. Abstract The invention relates to a catalyst for the selective oxidation of sulfur-containing compounds, in particular hydrogen sulfide, to form elemental sulfur, comprising a carrier of which the surface exposed to the gaseous phase does not exhibit alkaline properties under the reaction conditions, and a catalytically active material applied thereto or formed thereon. According to the invention the catalyst is characterized in that the specific surface area of the catalyst is less than 20m2/g catalyst, with less than 10% of the total pore volume having a pore radius between 5 and 500 .ANG.. The invention also relates to a process for preparing the catalyst, and to processes using it.
534312
Berben Pieter Hildegardus
Geus John Wilhelmus
Comprimo B.v.
G. Ronald Bell & Associates
Veg-Gasinstituut N.v.
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