Desulfurization adsorbent as well as preparation method and application thereof

The invention provides a desulfurization adsorbent, the desulfurization adsorbent comprises an oxide active component and a carrier, the mass ratio of the oxide active component to the carrier is 1: (5-1000), the oxide active component is selected from one or more than two of oxides of alkali metals, oxides of alkaline earth metals and oxides of group III subgroup metals, and the carrier is selected from one or more than two of the oxides of the group III subgroup metals. The carrier is selected from one or more than two of A-type molecular sieves, X-type molecular sieves, Y-type molecular sieves, activated carbon and porous metal fluorides. The desulfurization adsorption material has the characteristics of good adsorption effect, large adsorption capacity and long penetration time on various organic sulfides. 本申请提供了一种脱硫吸附剂，所述脱硫吸附剂包括氧化物活性组分与载体，其中，氧化物活性组分与载体的质量比为1:(5~1000)，氧化物活性组分选自碱金属的氧化物、碱土金属的氧化物、第III族副族金属的氧化物中一种或两种以上，载体选自A型分子筛、X型分子筛、Y型分子筛、活性炭、多孔性金属氟化物中的一种或两种以上。本申请所述脱硫吸附对多种有机硫化物具有吸附效果好，吸附容量大、穿透时间长的特点。