大孔树脂吸附工业废水中邻氨基苯酚的研究  

Adsorption of o-aminophenol from industrial wastewater by macroporous resin

作　　者：黄方方[1] 成西涛[1] 白浩[1] 刘红院 南娟敏 孟璐 HUANG Fangfang;CHENG Xitao;BAI Hao;LIU Hongyuan;NAN Juanmin;MENG Lu(Shaanxi research design institute of petroleum and chemi cal industry,Shaanxi Province Key Laboratory of fine chemicals petroleum,Xi'an 710054,China;Xi'an Lanshen Environmental Protection Technology Co.,Ltd.,Xi'an 710065,China)

机构地区：[1]陕西省石油化工研究设计院,陕西省石油精细化学品重点实验室,陕西西安710054 [2]西安蓝深环保科技有限公司,陕西西安710065

出　　处：《再生资源与循环经济》2020年第10期31-34,共4页Recyclable Resources and Circular Economy

基　　金：陕西省工业领域重点项目(2018ZDXM-GY-162)。

摘　　要：采用大孔吸附树脂对工业废水中的邻氨基苯酚进行吸附及解析,并对邻氨基苯酚的回收工艺进行了研究。试验结果表明:大孔树脂吸附邻氨基苯酚废水的处理效果良好,吸附率高达97.3%,4500 mg/L的邻氨基苯酚废水1 BV/h的流速下,穿透点为350 BV;甲醇解析效果良好,两柱串联运行50 h,酚脱除率仅降为86.9%,邻氨基苯酚的回收率为98.4%。Macroporous adsorption resin was used to adsorb and analyze o-aminophenol in industrial wastewater,and the recovery process of o-aminophenol was studied.The experimental results showed that the macroporous resin has a good adsorption effect on o-aminophenol wastewater,and the adsorption rate is as high as 97.3%,And at the flow rate of 1 BV/h for 4500 mg/L o-aminophenol wastewater,the penetration point was 350 BV;The methanol removal rate was 86.9%and the recovery rate of o-aminophenol was 98.4%when the two columns were operated in series for 50 hours.

关 键 词：工业废水 大孔树脂 吸附 邻氨基苯酚 

分 类 号：X703[环境科学与工程—环境工程]