高盐工业废水中重金属的分析与去除  

Analysis and removal of heavy metals in high salinity industrial wastewater

作　　者：魏华春 袁俊生[1,2,3] 纪志永 李非[1,2] 王军 刘杰[1,2] Wei Huachun;Yuan Junsheng;Ji Zhiyong;Li Fei;Wang Jun;Liu Jie(School of Chemical Engineering and Technology,Hebei University of Technology,Tianjin 300130,China;Modern Marine Chemical Collaborative Innovation Center of Hebei Province,Tianjin 300130,China;Quanzhou Normal University,Quanzhou 362000,China)

机构地区：[1]河北工业大学化工学院,天津300130 [2]河北省现代海洋化工协同创新中心,天津300130 [3]泉州师范学院,福建泉州362000

出　　处：《工业水处理》2018年第11期31-34,共4页Industrial Water Treatment

基　　金：国家重点研发计划项目课题(2016YFB0600504)

摘　　要：煤化工企业在生产的过程中会产生大量高含盐量的工业废水。搜集了多种典型的工业废水进行水样分析,得到废水中普遍存在的重金属及其一般含量,然后将这些重金属添加到模拟废水中进行实验研究。对重金属的去除技术进行了条件优化,有望解决现有技术中存在的沉淀剂消耗量大、重金属去除效率低等问题,为今后实现高含盐废水中水、气、盐的资源化利用提供参考。A great deal of high-salinity industrial wastewater is always come into being during the production process in coal chemical industry enterprises.Various kinds of typical industrial wastewater samples have been collected and analyzed.As a result,the widespread heavy metals and their generic contents were found.Then,experimental resear-ch on these heavy metals have been implemented by adding them to simulated wastewater,and optimizing the condi-tions for the heavy metals removing technology.The problems existed in present technologies,such as high consump-tion of precipitants,low removing rate of heavy metals,etc.will hopefully be solved,providing reference for achieving the water,gas,and salt resource utilization of high-salinity wastewater.

关 键 词：高盐废水 重金属 沉淀 

分 类 号：X703.1[环境科学与工程—环境工程] O661[理学—分析化学]