高级氧化+生化组合工艺处理炼化反渗透浓水
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摘要
采用高级氧化+生化组合工艺处理炼油污水处理过程中的反渗透浓水。抽取1个月的运行数据进行分析,结果表明:反硝化滤池对总氮的去除率平均为68. 42%,生物滤池+臭氧接触池对COD的去除率平均为51. 75%,对总磷的去除率平均为51. 41%,该工艺有较强的抗冲击能力,出水能达到排放标准。
The advanced oxidation + biochemical combination process is used to treat the reverse osmosis concentrated water in the refinery wastewater treatment process. The results from one month's operation data showed that the removal rate of total nitrogen by denitrification filter was 68. 42% on average,and the removal rate of COD by biofilter + ozone contact pool was 51. 75% on average.The average removal rate of TP is 51. 41%. The process has strong impact resistance,and the effluent can meet the discharge standard.
The advanced oxidation + biochemical combination process is used to treat the reverse osmosis concentrated water in the refinery wastewater treatment process. The results from one month's operation data showed that the removal rate of total nitrogen by denitrification filter was 68. 42% on average,and the removal rate of COD by biofilter + ozone contact pool was 51. 75% on average.The average removal rate of TP is 51. 41%. The process has strong impact resistance,and the effluent can meet the discharge standard.
引文
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[10]张培龙,于丽,庞立飞,等.微气泡曝气O3/H2O2处理RO浓水的效能及影响因素[J].环境工程学报,2014,8(1):242-248.
[11]郑晓英,乔露露,王慰,等.碳源对反硝化生物滤池运行及微生物种群的影响[J].环境工程学报,2018,12(5):1434-1442.
[12]张广,刘婷婷,梁明,等.高含盐污水脱氮碳源选择研究[J].齐鲁石油化工,2017,45(2):87-89,97.
[2]于冰.COBR工艺在锦州石化反渗透浓水处理中的应用[J].油气田环境保护,2018,28(2):27-29,61.
[3]李俊,何长明,刘晓晶,等.活性炭去除零排放反渗透浓水中COD的应用研究[J].应用化工,2017,46(12):2392-2394,2399.
[4]YUAN Y L,GU P,LI J L,et al.Reverse osmosis concentrate treatment by a PAC countercurrent four-stage adsorption-MF hybrid process-a pilot-scale study[J].DWT,2017,95:1-8.
[5]VENDRAMEL S M R,JUSTO A,GONZLEZ O,et al.Reverse osmosis concentrate treatment by chemical oxidation and moving bed biofilm processes[J].Water Science and Technology,2013,68(11):2421-2426.
[6]余彬,刘锐,程家迪,等.臭氧氧化-生物活性炭滤池深度处理制革废水二级出水[J].化工环保,2012,32(1):39-43.
[7]范冬琪,魏健,宋永会,等.Fered-Fenton法处理石化废水反渗透浓水[J].环境工程学报,2015,9(6):2653-2659.
[8]罗德芳,陈纪赛,葛成城,等.臭氧-光降解-碳纤维处理石化RO浓水[J].水资源保护,2018,34(3):80-84.
[9]张晓娟.臭氧/活性炭高级氧化法对石化行业反渗透浓水处理效果的研究[J].甘肃科技,2017,33(14):32-35.
[10]张培龙,于丽,庞立飞,等.微气泡曝气O3/H2O2处理RO浓水的效能及影响因素[J].环境工程学报,2014,8(1):242-248.
[11]郑晓英,乔露露,王慰,等.碳源对反硝化生物滤池运行及微生物种群的影响[J].环境工程学报,2018,12(5):1434-1442.
[12]张广,刘婷婷,梁明,等.高含盐污水脱氮碳源选择研究[J].齐鲁石油化工,2017,45(2):87-89,97.