针状焦生产中含酚废水的处理研究  

Study on treatment of phenolic wastewater in needle coke production

作　　者：钟志华 张维冰[1] 王守凯[2] 安路阳[2] 张麟 Zhong Zhihua;Zhang Weibing;Wang Shoukai;An Luyang;Zhang Lin(East China University of Science and Technology,Shanghai 200237,China;Sinosteel Anshan Thermal Energy Research Institute Co.,Ltd.,Anshan 114051,China;Nanjing Winpoint Chromatography Separation Technology Co.,Ltd.,Nanjing 211135,China)

机构地区：[1]华东理工大学,上海200237 [2]中钢集团鞍山热能研究院有限公司,鞍山114051 [3]南京赢点色谱分离技术有限公司,南京211135

出　　处：《燃料与化工》2019年第1期55-58,共4页Fuel & Chemical Processes

基　　金：中央高校基本科研业务费专项资金资助(222201817022)

摘　　要：以针状焦生产工艺所产生的含酚废水为研究对象,考察不同树脂对酚类物质的吸附效果以及树脂的再生性能。实验结果表明,骨架为苯乙烯系的大孔吸附树脂对该废水中酚类物质的吸附效果最好,同时还能有效去除其中的苯胺类物质; 60 m L的树脂能够处理850 m L废水,吸附后的废水达到排放标准;树脂经3次脱附-吸附实验后效果良好,可多次连续使用。这种方法工艺简单、经济高效、绿色环保,具有很好的应用前景。The adsorption performance of different resins for the phenols and the regeneration performance of the resin are investigated based on the phenol-containing wastewater produced in needle coke production.The results show that the styrene-based macroporous resin has the best adsorption performance for the phenolic compounds in the waste water.Moreover,it can effectively remove the aniline in the waste water,i.e..850 mL waste water can be treated by 60 mL resin and the treated water can conform to effluent discharge standard.The resin after 3 times of adsorption-desorption experiments,still remains effective,which can be repeatedly used in continuous operation.This treatment is proved simple in process,economic and efficient in operation and environment-friendly,showing a broad prospect in utilization.

关 键 词：含酚废水 苯胺 树脂 吸附 再生 

分 类 号：X783[环境科学与工程—环境工程]