以SBA-15为载体，氯化铜为铜源，葡萄糖为还原剂，采用等体积浸渍法制备络合吸附剂，并将该吸附剂用于乙烯乙烷吸附分离性能测试，考察了铜源与葡萄糖的摩尔比、焙烧温度对吸附性能的影响，确定最佳工艺制备条件：n（CuCl₂·2H₂O）∶n（葡萄糖）=2∶1，焙烧温度为350℃。测试杂质气体CO、H₂的吸附性能，最后通过FT-IR表征对葡萄糖还原氯化铜机理进行初步探讨，结果表明，葡萄糖中的醛基对还原起主要作用。

Complexing adsorbent is synthesized by the isometric impregnation method with SBA-15 as carrier,CuCl₂·2H₂O as copper source and glucose as reduction agent.Then the prepared absorbent is used to check the separation performance between ethylene and ethane.With the adsorption amount and selectivity as evaluation indexes,the effects of mole ratio between CuCl₂·2H₂O and glucose and the reduction temperature on the adsorption performance are investigated by experiments.The optimal synthesis parameters for the adsorbent are:n(CuCl₂·2H₂O):n(glucose)=2:1,reduction temperature=350℃.Moreover,its adsorption performances for CO and H₂ are also tested.Finally,the mechanism of CuCl₂·2H₂O reduction by glucose are primarily studied through being characterized by FT-IR,and the results show that aldehyde group in glucose plays an important role in the reduction.

李守强(1991-),男,在读硕士研究生,主要从事变压吸附分离过程研究,15161100302@163.com