DXY选择性催化氧化法脱硫新工艺

New Desulfurization Process of DXY Selective Catalytic Oxidation

介绍了DXY选择性催化氧化法脱硫新工艺的研究内容和方法,阐述了其工艺流程及反应原理,并分析比较了国内常用的H_2S脱除技术的特点。DXY-2型催化剂可望在含H_2S浓度较低的工艺气选择性催化氧化法脱硫新工艺中得到应用,其催化活性和选择性好、操作简便,且催化剂稳定性好、使用寿命长。

The content and ways of study of new desulfurization process of DXY selective catalytic oxidation （ SCO ） are introduced, its process flow and reaction principle are elaborated, and characteristics of H2 S removal technologies commonly used in China are analyzed and compared. DXY-2 type catalyst is expected to be used in new desulfurization process of selective catalytic oxidation with low H2 S concentration, it has good catalytic activity and selectivity, its operation is simple and convenient, and this catalyst has good stability and long service life.