【摘要】 用活性炭脱除低浓度的二氧化硫是一种经济有效的方法,文章综述了近年来国内外在此方面的研究进展。归纳了反应机理,总结了活性炭的孔道结构、表面化学环境、改性剂、原料气的湿度、温度和原料气的组分对反应的影响,以及失活后的活性炭的再生方法,并对这种脱硫方法的应用前景进行了探讨。更多还原

【Abstract】 It is an economic and effective method to remove low concentration of dioxide sulfur by activated carbon.In this article,a review of the development of this method was provided.It contained the mechanism of the reaction and the effects on the reaction,including the physical and chemical environment of activated carbon,modified agents,the humidity,temperature and components of the feed gas etc.The method for regeneration was also pointed out.Finally,the prospect of this kind of desulfurization method was also predicted.更多还原