【摘要】 硫化氢是沼气以及一些工业气体中的有害成分,它不但可以导致管道和设备的腐蚀,而且还会危及人们的健康。随着人们对资源与环境问题的透彻认识,在微生物学以及电解电化学领域里不断地研究,新一代的脱硫技术已经逐步代替传统的脱硫技术,并通过利用生化氧化法以及铁盐混合物氧化法除去并回收沼气中硫化氢,将沼气中的硫化氢的转化为可利用资源。更多还原

【Abstract】 Hydrogen sulfide is a harmful impurity in the biogas and some industrial gases. It can not only cause the pipeline and equipments corrosion but also can threaten the human safety. With the intensive understanding of the resources shortage and some environmental issues, traditional approaches are no longer in practical use. The technical ways that based on the concept of waste material management with recycle and reuse have become the solid goal of researchers and specialists. At present, the researches of biochemical oxidation and ferric mixture oxidation have made substantial progress. These developments are expatiated in the paper.更多还原