臭葱石矿化沉砷研究现状与展望

Current Conditions and Prospects on Arsenic Deposition by Scorodite Mineralization

综述了当前含砷废水臭葱石沉砷工艺的发展现状与研究动态。臭葱石沉砷法因砷渣渣量小、性质稳定等特点被认为是理想的固砷产物。详细阐述了臭葱石沉砷原理、工艺优化与调控、砷渣物相定向调控等,并对该技术的发展趋势进行展望,为有色金属行业清洁高效除砷工艺选择提供参考借鉴。

It is summarized the current conditions and prospects on deposition process of scorodite arsenic in arsenic-bearing waste water.Scorodite arsenic deposition process was considered as the ideal method,because of its products with smallest slag volume,and stable properties.It is stated in detailed the principle of scorodite arsenic deposition,process optimization and control,vectoring control of arsenic residues'phase and so on,the prospects of development tendency of the technology was carried out,it provide reference to high efficient arsenic removal process for non-ferrous metal industry.