摘要
介绍了离子液体的特点以及各种离子液体脱硫的机理,以及季胺盐类、胍盐类、咪唑类离子液体和离子液体聚合物在烟气脱硫中的研究进展。通过离子液体与传统脱硫技术的比较指出,离子液体脱硫技术的优势在于能经济高效、无二次污染地脱除SO2,并将其变成可利用的化工原料,有很好的发展前景。
The features of ion-liquid and the mechanism of desulfurization with each ion-liquid have been described. The research progress of the ion-liquid of quaternary ammonium salt, guanidine and iminazole and also the ion-liquid polymers in flue-gas desulfurization have been demonstrated. The superiorities of economical and high efficient desulfurization without secondary contamination in this ion-liquid desulfurization technology have been demonstrated in comparison with that of conventional desulfurization. The removed sulfur may be turned into applicable chemical materials with good prospects.
出处
《发电设备》
2011年第4期283-286,共4页
Power Equipment
关键词
离子液体
烟气脱硫
吸附
脱附
再利用
ion-liquid
flue-gas desulfurization
adsorption
separation
recycle