石化废水反渗透浓水回用的应用研究

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英文篇名：Research on reuse of concentrated water produced by petrochemical wastewater 作者：徐海波 ; 翟书宝 ; 王斌 英文作者：Xu Haibo;Zhai Shubao;Wang Bin;Cener Tech Tianjin Chemical Research and Design Institute Co.,Ltd.;Dyeing Factory of PetroChina Jilin Petrochemical Company;Tianjin Bureau of Planning and Natural Resources Jinnan Branch; 关键词：浓水 ; 臭氧 ; 反渗透 英文关键词：concentrated water;;ozone;;reverse osmosis 中文刊名：GYSC 英文刊名：Industrial Water Treatment 机构：中海油天津化工研究设计院有限公司;中石油吉林石化公司染料厂;天津市规划和自然资源局津南分局; 出版日期：2019-05-20 出版单位：工业水处理 年：2019 期：v.39;No.339 语种：中文; 页：GYSC201905026 页数：3 CN：05 ISSN：12-1087/X 分类号：109-111

摘要

利用臭氧高级氧化+反渗透(RO)工艺将污水车间经过RO处理后的浓水再深度处理进行回用,处理规模为75 m3/h。运行结果表明:膜系统稳定,臭氧氧化对COD的去除率为53.5%,RO对污染物去除效果显著,电导率去除率为96.2%、硬度去除率为93.5%、氯离子去除率为86.3%、COD去除率为98.0%、氨氮和浊度基本完全去除,出水进入已有超滤产水箱,处理成本为3.09元/t。
        Ozone advanced oxidation+reverse osmosis(RO) process was used to reuse the concentrated water after reverse osmosis treatment in sewage plant,and the processing scale was 75 m3/h. The operating results showed that the membrane system was stable,the ozone oxidation had a removal rate of 53.5% for COD,the RO had a significant removal effect for pollutants,the electrical conductivity removal rate was 96.2%,the hardness removal rate was 93.5%,and the chloride ion removal rate was 86.3%,the COD removal rate was 98.0%,ammonia nitrogen and turbidity were basically completely removed and the outflow water entered the existing ultrafiltration production tank. The treatment cost was 3.09 yuan/t.

引文

[1]戴昆仑,宋若春.浅析反渗透浓水应用[J].工业水处理,2006,26(7):71-73.