电镀铬(Ⅵ)废水离子交换处理与资源化利用的研究进展  

Research Progress on the Ion Exchange Treatment and Resource Utilization of Chromium(Ⅵ)Electroplating Wastewater

作　　者：查丽娜 李金花[1] 周保学[1] 袁玥文 袁华 ZHA Li-na;LI Jin-hua;ZHOU Bao-xue;YUAN Yue-wen;YUAN Hua(School of Environmental Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Nanjing Kunteng Chemical Technology Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]上海交通大学环境科学与工程学院,上海200240 [2]南京昆腾化工科技有限公司,江苏南京210000

出　　处：《材料保护》2021年第10期123-126,共4页Materials Protection

基　　金：上海市科学技术委员会项目(19DZ1208300;20232420500)资助。

摘　　要：从资源化利用角度,介绍了基于离子交换技术的电镀含铬(Ⅵ)废水在线回收及原位利用的技术进展,包括离子交换剂的选择、在线回收、原位利用工艺条件以及逆流漂洗工艺。该技术不仅实现了重金属在电镀生产线中的原位利用,而且也实现了水的回用,对电镀铬(Ⅵ)废水源头及过程控制具有重要意义。From the perspective of resource utilization,the research progress of on-line recovery and in-situ utilization of chromium(Ⅵ)electroplating wastewater was elaborated based on ion exchange technologies,including the selection of ion exchange agents,technological conditions for on-line recycle and in-situ utilization,and countercurrent rinsing technology.These technologies realized the in-situ utilization of heavy metals and water resources in electroplating production line,which was meaningful for controlling the chromium(Ⅵ)electroplating wastewater in the source and process bases.

关 键 词：含铬(Ⅵ)废水 离子交换 在线回收 原位利用 

分 类 号：X781.1[环境科学与工程—环境工程]