[1]黄文靓,付宛宜,张锡辉.氧化/陶瓷膜过滤组合工艺处理石化废水研究[J].中国给水排水,2022,38(8):65-72.
　HUANGWen-jing,FUWan-yi,ZHANGXi-hui.Research on Application of Oxidation and Ceramic Membrane Filtration Combined Process for Petrochemical Wastewater Treatment[J].China Water & Wastewater,2022,38(8):65-72.
点击复制

氧化/陶瓷膜过滤组合工艺处理石化废水研究

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第38卷 期数: 2022年第8期 页码: 65-72 栏目: 出版日期: 2022-04-17
Title:
Research on Application of Oxidation and Ceramic Membrane Filtration Combined Process for Petrochemical Wastewater Treatment
作者:
黄文靓， 付宛宜， 张锡辉
（清华大学 深圳国际研究生院，广东 深圳 518055）
Author(s):
HUANG　Wen-jing， FU　Wan-yi， ZHANG　Xi-hui
（Tsinghua Shenzhen International Graduate School， Tsinghua University， Shenzhen 518055， China）
关键词:
石化废水;  氧化;  陶瓷膜过滤;  臭氧
Keywords:
petrochemical wastewater;  oxidation;  ceramic membrane filtration;  ozone
摘要:
以天津某油田开采废水为原水，采用氧化/陶瓷膜过滤组合工艺对混凝预处理后的上清液进行处理，对比了H2O2、NaClO和O3三种氧化剂分别与陶瓷膜组合的处理效果。结果表明，O3氧化效果最好，在O3投加量为80 mg/L条件下，O3/陶瓷膜组合工艺对浊度、石油类物质、COD、DOC、UV254及荧光类有机物的去除率分别达到99.69%、86.52%、71.03%、46.02%、58.79%和94.14%，并且O3与陶瓷膜之间存在协同作用。陶瓷膜纳米膜孔催化臭氧氧化，可提高有机污染物的降解效率，同时O3能够有效缓解陶瓷膜污染。将臭氧/陶瓷膜组合工艺应用于石化废水处理领域，具有较高的技术可行性和应用价值。
Abstract:
A combined process of oxidation and ceramic membrane filtration was applied for the treatment of supernatant from coagulation pretreatment of an oil field produced water in Tianjin, and the treatment performances of H2O2, NaClO and O3 combined with ceramic membrane were compared. O3 had the best oxidation performance. When the dosage of O3 was 80 mg/L, the turbidity, petroleum substances, COD, DOC, UV254 and fluorescent organic substances removal efficiencies of the combined process reached 99.69%, 86.52%, 71.03%, 46.02%, 58.79% and 94.14%, respectively. In addition, there was a synergistic effect between O3 and ceramic membrane. Ozone oxidation catalyzed by nano?ceramic membrane improved the degradation efficiency of organic pollutants, and O3 effectively alleviated the fouling of ceramic membrane. The application of O3 and ceramic membrane combined process in petrochemical wastewater treatment has high technical feasibility and application value.

相似文献/References:

[1]赵倩怡,周映,刘钧,等.炼油厂污水处理场深度处理改造设计[J].中国给水排水,2020,36(18):99.
　ZHAO Qian-yi,ZHOU Ying,LIU Jun,et al.Design of Refinery Wastewater Advanced Treatment Reconstruction Project[J].China Water & Wastewater,2020,36(8):99.
[2]金润,李祥,谈新伟,等.高铁酸钾氧化剩余污泥效能及破解液性质[J].中国给水排水,2023,39(17):118.
　JINRun,LIXiang,TANXin-wei,et al.Performance of Potassium Ferrate for Excess Sludge Oxidation and Property of Cracking Solution[J].China Water & Wastewater,2023,39(8):118.
[3]石硕,王乔,王翼潇,等.催化臭氧氧化深度处理石化废水的工业化应用研究[J].中国给水排水,2024,40(9):35.
　SHIShuo,WANGQiao,WANGYi-xiao,et al.Industrial Application of Catalytic Ozonation for Advanced Treatment of Petrochemical Wastewater[J].China Water & Wastewater,2024,40(8):35.

更新日期/Last Update: 2022-04-17