Fe-Al-MMT催化剂湿式催化过氧化氢氧化法(CWPO)处理焦化废水工艺条件的研究  

A Study on Technological Conditions of Coke-plantWastewater Treatment by CWPO with Fe Al MMT Catalyst

作　　者：路程[1] 艾先立 罗晋朝[1] Lu Cheng;Ai Xianli;Luo Jinchao(Shaanxi Polytechnic Instute,Xianyang Shaanxi 712000,China)

机构地区：[1]陕西工业职业技术学院,陕西咸阳712000

出　　处：《陕西工业职业技术学院学报》2020年第2期17-21,共5页Journal of Shaanxi Polytechnic Institute

基　　金：陕西工业职业技术学院科研项目(项目编号ZK17-24)。

摘　　要：本文针对焦化废水中的主要污染物苯酚、喹啉为研究对象,并以焦化废水中苯酚和喹啉的质量比配制了模拟焦化废水;以蒙脱土(MMT)为载体制备了Fe-Al-MMT催化剂,研究了反应温度、反应时间、入水pH值、H2O2用量、催化剂投加量等因素对催化过氧化氬氧化法处理焦化废水的影响,根据实验结果提出了湿式催化过氧化氢氧化法处理焦化废水的最佳工艺条件。In this study,phenol and quinoline,the main pollutants in coking wastewater,were taken as research objects and simulated coking wastewater was prepared according to their ratio in wasterwater.Moreover,Fe-Al-MMT catalyst was made with montmorillonite(MMT)as carrier.The factors impacting on the treatment of coking wastewater by catalytic hydrogen peroxide methodwere studied,such as reaction temperature and time,pH value of incoming w ater,H2O2 and catalyst dosage.According to the experimental results,the best technological conditions of treating coking wastewater by wet catalytic hydrogen peroxide oxidation were put forward.

关 键 词：CWPO 焦化废水 双氧水 Fe-Al蒙脱土 工艺条件 

分 类 号：TQ520[化学工程—煤化学工程]