Applied Chemistry, Vol.6, No.1, 436-439, May, 2002
V-Bi-O/TiO2 촉매상에서 H2S의 선택산화에 의한 암모늄 티오설페이트와 원소 황의 제조
Selective Oxidation of H2S to Ammonium Thiosulfate and Elemental Sulfur over V-Bi-O/TiO2 Catalyst
In this study, we examined the performance of V-Bi-O/TiO2 catalyst for the selective oxidation of H2S in the stream containing both of ammonia and water. Selective catalytic oxidation of H2S can produce elemental sulfur and ammonium thiosulfate (ATS) without SOx emission. This study will offer a new vapor phase process for the production of ATS from H2S, in the stream containing ammonia, and water vapor.