膜吸收法去除垃圾渗滤液中氨氮的技术进展  

Technical progress of ammonia removal from landfill leachate by membrane absorption method

作　　者：郭智 邱明建 徐伟 王元月 李海涛 GUO Zhi;QIU Ming-jian;XU Wei;WANG Yuan-yue;LI Hai-tao(CECEP Engineering Technology Research Institute Co., Ltd., Beijing 100082, China)

机构地区：[1]中节能工程技术研究院有限公司,北京100082

出　　处：《现代化工》2018年第4期46-49,共4页Modern Chemical Industry

基　　金：中国节能环保集团有限公司科技创新项目(cecep-kj-2015-001)

摘　　要：介绍了膜吸收法的特点及脱氨原理,并对膜吸收法脱氨涉及到的膜组件及膜材料、操作形式、盐效应的影响进行了论述。着重就膜吸收法在垃圾渗滤液脱氨过程中的应用进行总结和分析,指出对垃圾渗滤液原水进行预处理是膜吸收法去除垃圾渗滤液中氨氮的必要步骤。未来可通过研发专用分离膜及膜组件、优化工艺流程和降低运行成本推动膜吸收法在垃圾渗滤液脱氨领域的应用。The characteristics and ammonia removal principle of the membrane absorption method is presented and the influences of membrane module/membrane materials,operation mode and salt effect on ammonia removal by membrane absorption method are also described. The applications of membrane absorption method in ammonia removal from landfill leachate are summarized and analyzed emphatically.It is pointed out that the pretreatment on crude landfill leachate is a necessary procedure in removing ammonia from landfill leachate based on membrane absorption method.The further application of membrane absorption method in removing ammonia from landfill leachate can be forwarded through innovation of special purpose separation membrane and membrane module,optimizing process as well as reducing operation cost.

关 键 词：膜吸收法 垃圾渗滤液 氨氮 

分 类 号：TQ028.8[化学工程]