化工进展 ›› 2022, Vol. 41 ›› Issue (S1): 545-555.DOI: 10.16085/j.issn.1000-6613.2022-0725

• 资源与环境化工 • 上一篇    下一篇

催化臭氧化处理酚类化合物的研究进展与机理解析

朱昊1,2(), 刘汉飞1, 季雨凡1, 李双涛1, 黄益平1, 高源1, 魏振浩1, 主凯1, 韩卫清2, 魏卡佳2   

  1. 1.中建安装集团有限公司,江苏 南京 210046
    2.南京理工大学环境与生物工程学院,江苏 南京 210094
  • 收稿日期:2022-04-22 修回日期:2022-06-23 出版日期:2022-10-20 发布日期:2022-11-10
  • 通讯作者: 朱昊
  • 作者简介:朱昊(1992—),男,博士,研究方向化工废水处理及资源化利用。E-mail: zhu-hao@cscec.com
  • 基金资助:
    中建安装2020年度科技研发计划(AZ-2020-05);中国建筑股份有限公司2022年度科技研发课题(CSCEC-2022-Z-60);南京市建设系统科技计划(Ks2116)

Research advance and mechanism analysis of catalytic ozonation of phenolic compounds

ZHU Hao1,2(), LIU Hanfei1, JI Yufan1, LI Shuangtao1, HUANG Yiping1, GAO Yuan1, WEI Zhenhao1, ZHU Kai1, HAN Weiqing2, WEI Kajia2   

  1. 1.China Construction Industrial & Energy Engineering Group Co. , Ltd. , Nanjing 210000, Jiangsu, China
    2.School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China
  • Received:2022-04-22 Revised:2022-06-23 Online:2022-10-20 Published:2022-11-10
  • Contact: ZHU Hao

摘要:

催化臭氧化技术具有操作简单、氧化效率高、二次污染小等特点,在水中酚类化合物的去除方面具有较大的技术优势。本文以酚类化合物的催化臭氧化处理为切入点,介绍了均相催化臭氧化(二价铁离子)和非均相催化臭氧化(金属型、硅基负载型、碳基负载型、铝基负载型)处理不同浓度梯度酚类化合物的研究进展。然后,基于上述研究进展,根据污染物氧化过程的探针实验结果、催化剂表征特性和有机物转化规律,阐述了苯酚等酚类化合物的催化臭氧化机理。最后,从新型催化剂的再开发、酚类化合物的广谱催化和催化氧化机理的进一步探讨方面对催化臭氧化处理酚类化合物进行了展望。

关键词: 臭氧, 氧化, 催化剂, 酚类化合物, 废水

Abstract:

Catalytic ozonation technology showed the advantages of simple operation, high oxidation efficiency and little secondary pollution in the removal of phenolic compounds. This review focused on the treatment of phenolic compounds by catalytic ozonation. The advances in homogeneous (ferrous ion) and heterogeneous (metal catalyst, silicon-based loaded catalyst, carbon-based loaded catalyst, aluminum-based loaded catalyst) catalytic ozonation of phenolic compounds in solutions of different concentrations were presented. Then, the catalytic ozonation mechanism was described according to the results of probe tests, catalyst characterizations and the transformation rules of organic matters in the pollutants oxidation process. Finally, the treatment of phenolic compounds by catalytic ozonation was prospected from the aspects of catalyst redevelopment, broad-spectrum catalytic ozonation of phenolic compounds, and further study on the catalytic ozonation mechanism.

Key words: ozone, oxidation, catalyst, phenolic compounds, wastewater

中图分类号: 

京ICP备12046843号-2;京公网安备 11010102001994号
版权所有 © 《化工进展》编辑部
地址:北京市东城区青年湖南街13号 邮编:100011
电子信箱:hgjz@cip.com.cn
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn