| Abstract The mechanisms of mass transter and reaction in the process of catalytic desulfurization using amonia water are described in this paper. The advantage of applying structure packing in the desulfurizing columns ,and the key points in revamping design are discussed. The results of this revamping showed that using structure packing colunm for desulfurizing in the ammonia synthesis plant is an improtant and effective measure to increase capacity,to improve feed gas quality and to reduce capital cost. |
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1996, Vol. 13 
