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TiO2光催化-微滤膜分离深度净化亚甲基蓝印染废水

Keywords: 光催化,二氧化钛,膜分离,印染废水,亚甲基蓝,溶解氧

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Abstract:

采用悬浮式TiO2光催化膜反应器深度净化纺织工业园区含亚甲基蓝印染废水经生物处理二级出水,利用中空纤维微滤膜进行催化剂截留分离,研究催化剂投加量、运行时间、溶解氧、搅拌方式对出水水质及膜通量的影响。结果表明:光催化会消耗体系溶解氧,鼓风曝气搅拌可同时为系统供氧,优于机械搅拌;该耦合体系的催化剂最佳投加量为1g/L,经光催化氧化-膜组合工艺处理后水质优于GB4287-1992《纺织染整工业污染物排放标准》的I级标准,符合建设部颁布的《生活杂用水水质标准》(CJ/T48-1999)。

References

[1]  Dos Santos A.B.,Cervantes F.J.,Van Lier J.B.Review paper on current technologies for textile wastewaters:Perspectives for anaerobic biotechnology.Bioresource Technology,2007,98(12):2369-2385
[2]  韦朝海,黄会静,任源,等.印染废水处理工程的新型生物流化床组合工艺技术分析.环境科学,2011,32(4):1048-1054 Wei C.H.,Huang H.J.,Ren Y.,et al.Analysis of novel style biological fluidized bed A/O combined process in dyeing wastewater treatment.Environmental Science,2011,32(4):1048-1054(in Chinese)
[3]  Choo K.H.,Tao R.,Kim M.J.Use of a photocatalytic membrane reactor for the removal of natural organic matter in water:Effect of photoinduced desorption and ferrihydrite adsorption.Journal of Membrane Science,2008,322(2):368-374
[4]  张丹,郭伟楠,余江.体相光催化处理有机废水新工艺.化工学报,2011,62(4):1077-1083 Zhang D.,Guo W.N.,Yu J.New photocatalytic reactor for treatment of organic wastewater.CIESC J.2011,62(4):1077-1083(in Chinese)
[5]  Erdei L.,Arecrachakul N.,Vigneswaran S.A combined photocatalytic slurry reactor-immersed membrane module system for advanced wastewater treatment.Separation and Purification Technology,2008,62(2):382-388
[6]  Coleman H.M.,Vimomes V.,Leslie G.,et al.Degradation of 1,4-dioxane in water using TiO2 based photocatalytic and H2O2/UV processes.Journal of Hazardous Materials,2007,146(3):496-501
[7]  崔鹏,赵先治,周民杰,等.光催化-膜分离集成反应器及其应用.催化学报,2006,27(9):752-754 Cui P.,Zhao X.Zh,Zhou M.J.,et al.Photocatalysis-membrane coupling reactor and its application.Chinese Journal Catalysis,2006,27(9):752-754(in Chinese)
[8]  Le-Clech P.,Lee E.K.,Chen V.Hybrid photocatalysis/membrane treatment for surface waters containing low concentrations of natural organic matters.Water Research,2006,40(2):323-330
[9]  Fu J.F.,Ji M.,Wang Z.,et al.A new submerged membrane photocatalysis reactor (SMPR) for fulvic acid removal using a nano-structured photocatalyst.Journal of Hazardous Materials,2006,131(1-3):238-242
[10]  Doll T.E.,Frimmel F.H.Cross-flow microfiltration with periodical back-washing for photocatalytic degradation of pharmaceutical and diagnostic residues-evaluation of the long-term stability of the photocatalytic activity of TiO2.Water Research,2005,39(5):847-854
[11]  张爱勇,肖羽堂,吕晓龙,等.悬浮型光催化纳滤膜反应器处理H 酸废水光催化降解效率及反应动力学.化工进展.2007,26(11):1610-1615 Zhang A.Y.,Xiao Y.T.,Lv X.L.,et al.Systematic investigation on photocatalytic degradation efficiency and kinetics of H-acid aqueous solution treated by suspended photocatalytic nanofiltration membrane reactor.Chemical Industry and Engineering Progress,2007,26(11):1610-1615(in Chinese)
[12]  张辉,张国亮,杨志宏,等.TiO2 光催化/膜分离耦合过程降解偶氮染料废水.催化学报,2009,30(7):679-684 Zhang H.,Zhang G.L.,Yang Z.H.,et al.Degradation of azo dye wastewater in a TiO2 photocatalysis and membrane separation hybrid system.Chinese Journal Catalysis,2009,30(7):679-684(in Chinese)
[13]  郑敏,宋心远.印染废水光催化氧化作用机理解析.染整技术,2002,24(1):42-45 Zheng M.,Song X.Y.Explanation of mechanism of photocatalytic oxidation treatment of dye-house effluent.Textile Dye Finish J.,2002,24(1):42-45(in Chinese)
[14]  王怡中.二氧化钛悬浆体系中八种染料的太阳光催化氧化降解.催化学报,2004,21(4):327-331 Wang Y.Z.Solar photocatalytic degradation of eight commercial dyes in TiO2 suspension.Chin.J.Catal.,2004,21(4):327-33(in Chinese)
[15]  董永春,何陆春,李春辉,等.活性染料的太阳光催化脱色降解.四川大学学报(工程科学版),2005,37(4):49-53 Dong Y.C.,He L.C.,Li C.H.,et al.The photocatalytic discoloration of reactive dyes by solar irradiation.Journal of Sichuan University (Engineering Science Edition).,2005,37(4):49-53(in Chinese)
[16]  Hai F.I.,Yamamoto K.,Fukushi K.Hybrid treatment systems for dye wastewater.Critical Reviews in Environmental Science and Technology,2007,37(4):315-377
[17]  Lee S.A.,Choo K.H.,Lee C.H.,et al.Use of ultrafiltration membranes for the separation of TiO2 photocatalysts in drinking water treatment.Ind.Eng.Chem.Res.,2001,40(7):1712-1719
[18]  吕伯昇,潘鹏程,张继伟,等.用于印染废水处理的新型膜工艺及耦合反应器.环境科学与技术,2011,34(5):135-139 Lv B.S.,Pan P.C.,Zhang J.W.,et al.Novel hybrid membrane processes in dyeing wastewater treatment and reutilization.Enviro.Sci.Technol.,2011,34(5):135-139(in Chinese)
[19]  Mozia S.,Tomaszewska M.,Morawski A.W.A new photocatalytic membrane reactor (PMR) for removal of azo dye Acid Red 18 from water.Applied Catalysis B:Environmental,2005,59(1-2):131-137

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