Effect of pre-ozonation on biological effluent of petrochemical wastewater treatment plant

doi:10.3969/j.issn.0438-1157.2013.09.042

CIESC Journal ›› 2013, Vol. 64 ›› Issue (9): 3390-3395.DOI: 10.3969/j.issn.0438-1157.2013.09.042

Previous Articles Next Articles

Effect of pre-ozonation on biological effluent of petrochemical wastewater treatment plant

GAO Zhen^1,2, WU Changyong¹, ZHOU Yuexi¹, SONG Jiamei^1,2, LIU Mingguo^1,3, CHANG Lijun⁴

1. Research Center of Water Pollution Control Technology, Chinese Academy of Environmental Sciences, Beijing 100012, China;
2. School of Urban Construction, Hebei University of Engineering, Handan 056038, Hebei, China;
3. School of Water Resource and Environment, China University of Geosciences, Beijing 100083, China;
4. Jilin Petrochemical Wastewater Treatment Plant, PetroChina Jilin Petrochemical Company, Jilin 132000, Jilin, China

Received:2013-01-21 Revised:2013-04-11 Online:2013-09-05 Published:2013-09-05
Supported by:
supported by the Special S&T Project on Treatment and Control of Water Pollution(2012ZX07201-005).

臭氧预氧化对石化污水厂二级出水水质的作用

高祯^1,2, 吴昌永¹, 周岳溪¹, 宋嘉美^1,2, 刘明国^1,3, 常丽君⁴

1. 中国环境科学研究院水污染控制技术研究中心, 北京 100012;
2. 河北工程大学城市建设学院, 河北邯郸 056038;
3. 中国地质大学水资源与环境学院, 北京 100083;
4. 中国石油吉林石化污水处理厂, 吉林省吉林市 132000

通讯作者: 周岳溪
作者简介:高祯(1988- ),男,硕士研究生。
基金资助:
国家水体污染控制与治理科技重大专项(2012ZX07201-005)。

Abstract

Abstract: Refractory organics are the main composition of residual COD in the effluent of s petrochemical biological wastewater treatment plant.It is the bottleneck in improving water quality with biological methods.The effect of pre-ozonation on a typical petrochemical biological effluent was studied.Molecular weight distribution(MWD),3-D fluorescence scan,gas chromatography-mass spectrometry(GC-MS)were used to analyze water quality before and after pre-ozonation.The removal rates of COD and UV₂₅₄ were 11.4% and 23.9% respectively with an ozone dosage of 10 mg·L^-1 and a duration of 4 min.Pre-ozonation could remove the refractory organics,such as soluble microbial products(SMP)and humic acids,including some unsaturated bond organics.Pre-ozonation changed the MWD of the wastewater,increasing the percentage of small-molecular-weight organics(<1×10³)from 53% to 67%.And it greatly improved the ability of bio-treatment performance of wastewater.Compared with the original biological effluent,COD removal rate of pre-oxidation wastewater treated by the biological aerated filter(BAF)increased by 14.9%.

Key words: petrochemical wastewater, ozone, pre-ozonation, biodegradability, molecular weight distribution

摘要： 研究了臭氧预氧化对石化企业综合污水处理厂二级出水水质的改善作用,采用分子量分级、气相色谱质谱联用仪、三维荧光扫描等手段对臭氧预氧化前后水质进行了系统分析,并对预处理前后的二级出水采用曝气生物滤池进行了对比处理研究。结果表明,在二级出水平均COD为77.8 mg·L^-1,臭氧投量为10 mg·L^-1,接触时间为4 min的条件下,臭氧预氧化对COD的平均去除率为11.4%,对UV₂₅₄的平均去除率为23.9%。臭氧预氧化能够去除水中含不饱和键以及溶解性微生物产物和腐殖酸类等难降解有机物,改变了废水中有机物的分子结构,使水中分子量小于1×10³的有机物比例从53%提高至67%。预氧化后废水经BAF处理,其COD去除量较二级出水直接经BAF处理提高了14.9%。

关键词: 石化废水, 臭氧, 预氧化, 可生物降解性, 分子量分布

CLC Number:

X703.1

GAO Zhen, WU Changyong, ZHOU Yuexi, SONG Jiamei, LIU Mingguo, CHANG Lijun. Effect of pre-ozonation on biological effluent of petrochemical wastewater treatment plant[J]. CIESC Journal, 2013, 64(9): 3390-3395.

高祯, 吴昌永, 周岳溪, 宋嘉美, 刘明国, 常丽君. 臭氧预氧化对石化污水厂二级出水水质的作用[J]. 化工学报, 2013, 64(9): 3390-3395.

References 20

[1]	Leng Dongmei(冷冬梅).Progress in the treatment of petrochemical industry wastewater[J].Chemical Engineering & Equipment(化学工程与装备),2009(12):129-134
[2]	Benito-Alcázar C,Vincent-Vela M C,Gozálvez-Zafrilla J M,Lora-García J.Study of different pretreatments for reverse osmosis reclamation of a petrochemical secondary effluent[J].Journal of Hazardous Materials,2010(178):883-889
[3]	DB 21/1627—2008 Integrated wastewater discharge standard of Liaoning(辽宁省污水综合排放标准)[S]
[4]	Shen Jinyou,He Rui,Yu Hongxia,Wang Lianjun,Zhang Jianfa,Sun Xiuyun,Li Jiansheng,Han Weiqing,Xu Lu.Biodegradation of 2,4,6-trinitrophenol(picric acid)in a biological aerated filter(BAF)[J].Bioresource Technology,2009(100):1922-1930
[5]	Zing U,Hong A,David W.Chemical biological treatment of pyrene[J].Water Res.,2000,34:1157-1172
[6]	Lee B D,Hosomi M,Murakami A.Fenton oxidation with ethanol to degrade anthracene into biodegradable 9,10-anthraquinone[J].Water Sci.Technol.,1998,38(7):91-97
[7]	Wim De Schepper,Jan Dries,Luc Geuens,Johan Robbens,Ronny Blust.Conventional and(eco)toxicological assessment of batch partial ozone oxidation and subsequent biological treatment of a tank truck cleaning generated concentrate[J].Water Res.,2009,43:4037-4049
[8]	Ling Zhuqin(凌珠钦),Wang Xiaojun(汪晓军),Wang Kaiyan(王开演).Advanced treatment of petrochemical wastewater by ozonizing-biological aerated filter processes[J].Applied Chemical Industry(应用化工),2008,37(8):917-920
[9]	Xu Shuxia(胥书霞).Progress of experimental research on refractory wastewater treating by using biological filter of ozone and aeration[J].Journal of Water Resources and Architectural Engineering(水利与建筑工程学报),2011,9(4):93-99
[10]	Gu Xiaoyang(顾晓扬),Wang Xiaojun(汪晓军),Chen Sili(陈思莉),Qian Yuzhang(钱宇章),Wang Kaiyan(王开演).Reuse treatment of textile washing wastewater by ozone/biological aerated filter[J].China Water & Wastewater(中国给水排水),2008,24(7):42-44
[11]	Chen Lixing(陈力行),Shi Huixiang(史惠祥),Shen Diqing(沈涤清),Wan Xiankai(万先凯),Yan Gaofeng(颜高锋),Ge Haihua(戈海华).Research on advanced treatment technologies of regenerated paper mill wastewater by ozone-biological aerated filter process[J].Technology of Water Treatment(水处理技术),2010,36(8):88-91
[12]	Luo Xiaohong(罗晓红),Cao Lili(曹莉莉),Wang Zhansheng(王占生).Characters of organic in eutrophication water resources of Shaoxing[J].Environmental Science(环境科学),1997,18(3):13-16
[13]	Guo Yiwen(郭怡雯),Zhang Ming(张明).Research on the biological treatment of acetone phenol wastewater[J].Industrial Water Treatment(工业水处理),2010,30(2):47-49
[14]	Sun Yingxue(孙迎雪),Wu Qianyuan(吴乾元),Tian Jie(田杰),Wang Lisha(王丽莎),Hu Hongying(胡洪营).Characteristics and chlorinated disinfection by-products formation potential of dissolved organic matter fractions in treated wastewater[J].Environmental Science(环境科学),2009,3(8):2282-2287
[15]	Wright.Analysis of Atmospheric Pollutants[M].Beijing:Science Press,1978:160
[16]	SEPA,《Monitoring and Analysis Method of Water and Wastewater》Editorial Committee.Monitoring and Analysis Method of Water and Wastewater[M].Beijing:China Environmental Science Press,2002:210
[17]	Ma Fang(马放),Guo Jingbo(郭静波),Zhao Lijun(赵丽君),Shan Dan(山丹).The construction and application of engineering bacteria for bioaugmented treatment of petrochemical wastewater[J].Acta Scientiae Circumstantiae(环境科学学报),2008,28(5):885-891
[18]	Wang Shutao(王树涛),Zhang Lizhu(张立珠),Ma Jun(马军),Liu Huiling(刘惠玲).Effect of pre-ozonation on biodegradability of secondary effluents of a WWTP[J].Environment Science & Technology(环境科学与技术),2010,33(6):181-184
[19]	Nagamitsu Maie,Norman M Scully,Oliva Pisani,Rudolf Jaffé.Composition of a protein-like fluorophore of dissolved organic matter in coastal wetland and estuarine ecosystems[J].Water Res.,2007,41(3):563-570
[20]	Li Hongbin(李宏斌),Liu Wenqing(刘文清),Zhang Yujun(张玉钧),Ding Zhiqun(丁志群),Zhao Nanjing(赵南京),Chen Dong(陈东),Liu Jianguo(刘建国).Application of three-dimensional fluorescence spectrum for monitoring of water quality[J].Optical Technique(光学技术),2006,32(1):27-30

Effect of pre-ozonation on biological effluent of petrochemical wastewater treatment plant

臭氧预氧化对石化污水厂二级出水水质的作用

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References 20

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Shuyan WANG, Ruiyang ZHANG, Run LIU, Kai LIU, Ying ZHOU. Interfacial structure regulation of Mn(BO₂)₂/BNO to enhance catalytic ozone decomposition performance [J]. CIESC Journal, 2022, 73(7): 3193-3201.
[2]	Yiwei ZHANG, Hairong TANG, Yong HE, Yanqun ZHU, Zhihua WANG. Experimental study of nitrogen balance in the process of flue gas denitration by ozone low-temperature oxidation [J]. CIESC Journal, 2022, 73(4): 1732-1742.
[3]	Li WAN, Deqing LIANG. Study on a biodegradable kinetics hydrate inhibitor [J]. CIESC Journal, 2022, 73(2): 894-903.
[4]	Xiujuan SHI, Wenjun LIANG, Guobin YIN, Jinzhu WANG. Degradation of chlorobenzene by non-thermal plasma with Mn based catalyst [J]. CIESC Journal, 2022, 73(10): 4472-4483.
[5]	Zhenlin ZHU, Songlin WANG, Bingxue JIANG, Jiaxu LI, Wei DENG, Haiqiang WU, Xuan YANG, Pingwei LIU, Wenjun WANG. Study on biodegradation of polyesters and their evaluation methods [J]. CIESC Journal, 2022, 73(1): 110-121.
[6]	Liting HUANG, Xushen HAN, Yan JIN, Qiang MA, Jianguo YU. Isolation, identification and application of highly efficient halotolerant strains for coal chemical reverse osmosis concentrate treatment [J]. CIESC Journal, 2021, 72(9): 4881-4891.
[7]	Wenqiang GAO, Weizhou JIAO, Youzhi LIU. Oxidation of toluene to benzoic acid by O₃/H₂O₂ process enhanced usinghigh-gravity technology [J]. CIESC Journal, 2020, 71(3): 1045-1052.
[8]	Baowei WANG, Huijuan SU, Shumei YAO. Preparation of O₃ by O₂ DBD microplasma [J]. CIESC Journal, 2020, 71(2): 746-754.
[9]	Cheng CHANG, Liangfang FENG, Xueping GU, Xi CHEN, Cailiang ZHANG. Development of simulation strategy based on molecular weight distribution in polyester production process [J]. CIESC Journal, 2020, 71(2): 708-714.
[10]	Jiangyuan QU, Xiaolong LIU, Yanjun GUAN, Nana QI, Yang TENG, Wenqing XU, Tingyu ZHU, Kai ZHANG. CFD simulation of low-temperature NO oxidation using ozone in sintering flue gas [J]. CIESC Journal, 2019, 70(11): 4387-4396.
[11]	YUAN Zhan, JI Hongjun, YU Ran, ZHU Guangcan. Study of ozone dosage via disinfection by-product formation potential controlling in drinking water treatment [J]. CIESC Journal, 2018, 69(6): 2697-2707.
[12]	LIU Cenfan, ZHANG Nan, WANG Wei. Multiphase reaction model based on bubble structures in bubbling bed [J]. CIESC Journal, 2018, 69(5): 2057-2062.
[13]	CHEN Lirong, CHENG Lujiao, GU Zhenchao, FAN Jian, ZHANG Kai, ZHENG Chunli. Removal effect of different organic fractions from coking wastewater by nature magnetite/UV/S₂O₈^2- process [J]. CIESC Journal, 2018, 69(12): 5292-5300.
[14]	LIANG Wenjun, GUO Shuqing, WU Hongmei, LI Jian, HE Hong. Removal of toluene using non-thermal plasma coupled with Mn-Ce/La/γ-Al₂O₃catalysts [J]. CIESC Journal, 2017, 68(7): 2755-2762.
[15]	TANG Zhigang, HE Zhimin, Ebrahim, GUO Dong, ZHAO Zhijun, XING Xiao, WEN Yanming, WANG Dengfu, JIANG Aiguo, KANG Chunqing, LIU Jingxue. Desulfurization and denitration integrative process for coke oven flue gas using dual ammonia solution: from laboratory to industrial test [J]. CIESC Journal, 2017, 68(2): 496-508.