改性石英砂及沸石滤料除氟性能比较研究

Study on Modified Quartz-Sand and Zeolite Removing Fluorine Performance Comparing

研究了以石英砂和沸石为骨架的吸附材料经铝盐改性处理后在处理饮用水中过量氟的处理行为 ,比较两种改性滤料处理能力的不同并对差异进行分析。实验表明物理空间结构性强的沸石作为改性滤料的应用有着独到的优越性 ,除氟效率达到

Processing excessive fluorine in drink water using absorbing material of quartz-sand and zeolite as framework,modified by Aluminium-salt treating,was researched.Capability and difference of two kind of modified filter material were compared and analyzed.The result show that:having strong physical space structure,zeolite using as modified fiter material has special advantage.Fluorine removing rate is higher than 98%.