微流控水质分析仪在炼厂污水氨氮监测中的应用  

Application of Microfluidic Water Quality Detector in Monitoring Ammonia Nitrogen in Refinery Wastewater

作　　者：姜慧芸 金艳 李晓 张晓春 王世强 朱亮 肖安山 Jiang Huiyun;Jin Yan;Li Xiao;Zhang Xiaochun;Wang Shiqiang;Zhu Liang;Xiao Anshan(State Key Laboratory of Safety and Control for Chemicals,SINOPEC Research Institute of Safety Engineering Co.,Ltd.,Shandong,Qingdao,266104;SINOPEC Qingdao Petrochemical Co.,Ltd.,Shandong,Qingdao,266043)

机构地区：[1]中石化安全工程研究院有限公司化学品安全国家重点实验室,山东青岛266104 [2]中石化青岛石油化工有限责任公司,山东青岛266043

出　　处：《安全、健康和环境》2022年第10期20-25,共6页Safety Health & Environment

基　　金：中国石化科技部项目(321028),支持加热及多步反应功能的手持式水质检测系统研发。

摘　　要：针对当前实验室送样检测存在过程繁琐、检测时间长、无法及时掌握水质信息等问题,研发了微流控水质分析仪,并在炼厂污水处理过程的氨氮含量分析中进行了应用研究。结果表明,便携式微流控水质分析仪准确描述了氨氮含量在污水处理工艺过程中的变化情况以及各工艺位点氨氮含量随时间的变化趋势,为炼厂污水处理过程中的氨氮监测提供了一种便携、快速、准确的方法和设备。Ammonia nitrogen content monitoring is of great significance for waste water treatment process in refinery.In view of the problems of tedious process,long testing time and inability to timely grasp water quality information in sending samples to laboratory for analysis,a microfluidic water quality analyzer was developed and applied to the analysis of ammonia nitrogen content in refinery wastewater treatment process.The results showed that the portable microfluidic water quality analyzer accurately described the change of ammonia nitrogen content in the wastewater treatment process as well as the change trend of ammonia nitrogen content in each process site with the date,which provided a portable,rapid and accurate method and equipment for ammonia nitrogen monitoring in the wastewater treatment process of the refinery.

关 键 词：微流控 炼厂污水 氨氮 快速检测 实时监测 水质分析仪 

分 类 号：X853[环境科学与工程—环境工程]