新型规整填料在脱硫塔中的应用研究

Study on Application of Structure Packing to Desulfurizing Columns

本文论述了用氨水进行催化脱硫的传质和反应机理。分析了在脱硫塔中应用高效规整填料所具有的技术优势，以及在改造设计中应注意的问题。应用效果表明，采用高效填料塔技术是合成氨装置扩大能力、提高原料气质量、降低成本的重要措施。

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.