聚苯乙烯基阴离子交换纤维去除H_2S气体的研究

通过聚苯乙烯基阴离子交换纤维和活性碳纤维对恶臭的 H2 S气体去除过程的研究 ,指出了其除臭机理及吸附特征 ,并与传统的净化材料进行了比较 ,结果表明 ,聚苯乙烯基阴离子交换纤维对 H2 S气体的吸附除物理吸附外 ,更主要的是化学吸附 ,聚苯乙烯基离子交换纤维是 H2 S恶臭气体的理想吸附剂。

A study on polystyrene-based anion ion exchange fiber to remove H_2S smell

The removing process of H 2S smell in the air with polystyrene based anion ion exchange fiber and active carbon fiber was studied.The static and dynamic adsorptive capacities and the regenerative properties of both fibers to H 2S were determined.And the removing mechanism and adsorptive properties for H 2S was also discussed.The results showed that,the adsorptive mechanism of the polystyrene based anion ion exchange fiber to H 2S was mainly chemical adsorption,besides physical adsorption.Polystyrene based ion exchange fiber is a good material for purifying H 2S smell from the air.