无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2008, Vol. 0 ›› Issue (10): 0-0.

• •    

吸附法脱除水中硫酸根技术进展

顾秋香,苏庆平,刘丽,滕达,谢光明   

  • 出版日期:2008-10-10 发布日期:2008-10-10

Progress on removal technology of SO2-4 from water by adsorption method

Gu Qiuxiang,Su Qingping,Liu Li,Teng Da,Xie Guangming   

  • Online:2008-10-10 Published:2008-10-10

摘要: <P><FONT face=Verdana>摘要:硫酸根是无机化工行业、工业废水、矿井废水、地表水以及饮用水中常见的阴离子,它的大量存在给化工生产、环境和人类健康造成不利影响,因此,探索出脱除水中硫酸根的有效、经济的方法具有重要的现实意义。目前,脱除水中硫酸根的方法很多,主要综述了水中硫酸根的吸附脱除法,包括NDS法、石灰和聚合氯化铝结合法、焙烧水滑石吸附法、柱撑蒙脱石吸附法、针铁矿吸附法、氢氧化铁吸附法、离子交换法,并指出了各种方法的原理和特点。同时展望了今后的研究发展方向。<BR>中图分类号:TQ125.14&nbsp;&nbsp;&nbsp;文献标识码:A&nbsp;&nbsp; 文章编号:1006-4990(2008)10-0005-03<BR></FONT></P>

Abstract: SO<SUP>2-</SUP><SUB>4</SUB>,a common anion in inorganic chemical industry,industrial wastewater,mine drainage,surface water,and drinking water,can result in adverse impact on chemical production,environment and human health.Therefore,it has significant practical sense to explore effective and economic methods of removing SO<SUP>2-</SUP><SUB>4</SUB>&nbsp; from water.Currently,there are many methods for removing SO<SUP>2-</SUP><SUB>4</SUB> from water,but the removal of SO<SUP>2-</SUP><SUB>4</SUB> from water in adsorption methods was mainly summarized,including NDS method,lime and PAC method,calcined hydrotalcite adsorption method,pillared montmorillonite adsorption method,goethite adsorption method and ion exchange method.The principle and the characteristics of each method were pointed out.At the same time,further research direction was also proposed.