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温度两级厌氧反应系统对精对苯二甲酸废水的处理

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马凯丽, 李相昆, 张杰. 温度两级厌氧反应系统对精对苯二甲酸废水的处理[J]. 环境工程学报, 2018, 12(2): 482-487. doi: 10.12030/j.cjee.201707189
引用本文: 马凯丽, 李相昆, 张杰. 温度两级厌氧反应系统对精对苯二甲酸废水的处理[J]. 环境工程学报, 2018, 12(2): 482-487. doi: 10.12030/j.cjee.201707189
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MA Kaili, LI Xiangkun, ZHANG Jie. Treatment of purified terephthalic acid wastewater using temperature staged anaerobic digestion system[J]. Chinese Journal of Environmental Engineering, 2018, 12(2): 482-487. doi: 10.12030/j.cjee.201707189
Citation: MA Kaili, LI Xiangkun, ZHANG Jie. Treatment of purified terephthalic acid wastewater using temperature staged anaerobic digestion system[J]. Chinese Journal of Environmental Engineering, 2018, 12(2): 482-487. doi: 10.12030/j.cjee.201707189
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温度两级厌氧反应系统对精对苯二甲酸废水的处理

  • 1.

    哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090

  • 基金项目:

    国家自然科学基金资助项目(51478138)

    国家高技术研究发展计划(863)项目(2012AA063503)

Treatment of purified terephthalic acid wastewater using temperature staged anaerobic digestion system

  • 1.

    State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China

  • Fund Project:

  • 摘要: 通过分别提高精对苯二甲酸(PTA)生产废水中不同组分的含量,考察了高温-中温两级厌氧系统对4种PTA废水水质的适应情况。研究结果表明,当苯甲酸、乙酸以及对苯二甲酸含量增加时,废水经过温度两级厌氧系统处理,有机物依然能得到高效稳定的去除,且处理后的出水COD含量低于100 mg·L-1,COD去除率则稳定在95%以上。而对甲基苯甲酸含量的提升则对系统的运行效果影响显著,经过两级厌氧处理,依然有约25%的对甲基苯甲酸未被降解。说明在PTA废水的厌氧处理中,对甲基苯甲酸的降解是提升系统总有机物去除效率的关键,也是我们今后研究工作的重点。
    Abstract: In this study, we investigated the operation effects of thermophilic-mesophilic staged anaerobic system in treating four different purified terephthalic acid wastewater by changing the organic composition content. The results revealed that all the organics could still be high-efficiently removed when the concentration of benzoate, acetate and terephthalic acid increased. The COD in effluent was as low as 100 mg·L-1, while the COD removal efficiency was stabled at over 95%. However, the increase of p-toluic acid concentration made an obvious influence on the overall operation, there was still 25% p-toluic acid left in the effluent after system treatment. Therefore, the degradation of p-toluic acid was believed one of the most critical factor for the promotion of overall organics removal efficiency, which will also be our emphasis to solve in the following research.
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  • [1] KLEEREBEZEM R, POL L W H, LETTINGA G.Anaerobic degradation of phthalate isomers by methanogenic consortia[J].Applied and Environmental Microbiology,1999,5(3):1152-1160
    [2] 郑蕾, 安景辉, 王小红.上流式厌氧过滤器技术在 PTA 废水处理中的应用[J].中国环保产业, 2004(11):28-29
    [3] 马佳威, 雷玲, 钱枝茂, 等.精对苯二甲酸生产废水处理及回用技术探讨[J].能源化工,2015,6(6):37-41
    [4] 臧传利, 王进明, 陈英文, 等.内循环三相厌氧生物流化床降解精对苯二甲酸废水的研究[J].现代化工,2011,1(6):74-77
    [5] 李振峰, 王国栋, 刘丽娜.厌氧 UASB+AF 工艺处理 PTA 废水试验[J].聚酯工业,2005,8(5):40-42
    [6] 乔旭, 杜易, 郭磊.PTA 废水生物处理工艺综述[J].长江科学院院报,2017,4(3):20-24
    [7] 李振峰.PTA 工业废水的厌氧生物处理技术研究[D].天津: 天津大学, 2007
    [8] 刘志英, 李磊, 陆雪梅, 等.精对苯二甲酸生产废水的处理技术及其展望[J].工业水处理,2007,7(5):14-17
    [9] YOUNG J C, KIM I S, PAGE I C, et al.Two-stage anaerobic treatment of purified terephthalic acid production wastewaters[J].Water Science and Technology,2000,2(5/6):277-282
    [10] KLEEREBEZEM R, BECKERS J, HULSHOFF P L W, et al.High rate treatment of terephthalic acid production wastewater in a two-stage anaerobic bioreactor[J].Biotechnology and Bioengineering,2005,1(2):169-179
    [11] KIM J Y, WOO S H, LEE M W, et al.Sequential treatment of PTA wastewater in a two-stage UASB process: Focusing on p-toluate degradation and microbial distribution[J].Water Research,2012,6(8):2805-2814
    [12] PERKINS S D, SCALFONE N B, ANGENENT L T.Comparative 16S rRNA gene surveys of granular sludge from three upflow anaerobic bioreactors treating purified terephthalic acid (PTA) wastewater[J].Water Science & Technology,2011,4(7):1406-1412
    [13] 马凯丽.UBF 反应器对 PTA 废水的处理效能及群落生态特征研究[D].哈尔滨: 哈尔滨工业大学, 2013
    [14] FAJARDO C, GUYOT J P, MACARIE H, et al.Inhibition of anaerobic digestion by terephthalic acid and its aromatic by products[J].Water Science and Technology,1997,6(6):83-90
    [15] KLEEREBEZEM R, POL L W H, LETTINGA G.The role of benzoate in anaerobic degradation of terephthalate[J].Applied and Environmental Microbiology,1999,5(3):1161-1167
    [16] CHENG S S, HO C Y, WU J H.Pilot study of UASB process treating PTA manufacturing wastewater[J].Water Science and Technology,1997,6(6):73-82
    [17] CHEN C L, MACARIE H, RAMIREZ I, et al.Microbial community structure in a thermophilic anaerobic hybrid reactor degrading terephthalate[J].Microbiology,2004,0(10):3429-3440
    [18] LIU M M,WANG S Q,NOBU M K,et al.Impacts of biostimulation and bioaugmentation on the performance and microbial ecology in methanogenic reactors treating purified terephthalic acid wastewater[J].Water Research,2017,2:308-316
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  • 刊出日期:  2018-02-08

温度两级厌氧反应系统对精对苯二甲酸废水的处理

  • 1. 哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090
基金项目:

国家自然科学基金资助项目(51478138)

国家高技术研究发展计划(863)项目(2012AA063503)

摘要: 通过分别提高精对苯二甲酸(PTA)生产废水中不同组分的含量,考察了高温-中温两级厌氧系统对4种PTA废水水质的适应情况。研究结果表明,当苯甲酸、乙酸以及对苯二甲酸含量增加时,废水经过温度两级厌氧系统处理,有机物依然能得到高效稳定的去除,且处理后的出水COD含量低于100 mg·L-1,COD去除率则稳定在95%以上。而对甲基苯甲酸含量的提升则对系统的运行效果影响显著,经过两级厌氧处理,依然有约25%的对甲基苯甲酸未被降解。说明在PTA废水的厌氧处理中,对甲基苯甲酸的降解是提升系统总有机物去除效率的关键,也是我们今后研究工作的重点。

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