您好,欢迎访问三七文档
当前位置:首页 > 商业/管理/HR > 公司方案 > MFRO深度处理印染废水的效果和回用邹勇斌
MF-RO邹勇斌1,颜幼平1,陈师楚2,陈志星1,陈鹏1(1.广东工业大学环境科学与工程学院,广东广州510006;2.佛山市弘峻水处理设备有限公司,广东佛山528225)+MF+RO。、pH、CODCr。1.8MPa35℃pH6.0~10.080%CODCr97.4%97.0%100%。TS199B1000-4017201302-0032-03EffectofadvancedtreatmentofwastewaterforreusewithMF-ROZOUYong-bin1YANYou-ping1CHENShi-chu2CHENZhi-xing1CHENPeng11.SchoolofEnvironmentalScienceandEngineeringGuangdongUniversityofTechnologyGuangzhou510006China2.FoshanHongjunWaterTreatmentEquipmentCo.Ltd.Foshan528225()ChinaAbstractPretreatment+microfiltration+reverseosmosistechnologyisappliedtodyeingeffluentstreatment.FactorsexertinginfluenceontheremovalofCODCranddesalinationresultsarediscussedbychangingtemperatureandpHvalueofdyeingeffluentsrecyclingrateandop-erationpressureofreverseosmosis.Theresultsshowthattheoptimumoperatingconditionsareasfollowsoperationpressure1.8Mpaefflu-entstemperature35℃pHvalue6.0~10.0andrecoveryrate80%.TheeffluentsaftertreatmentcanmeetthereuserequirementwiththeremovalofCODCranddesalinationrateof97.4%and97%respectivelyandtheremovalofturbidityclosesto100%.Keywordsdyeingandfinishingby-productutilizewastewatertreatmentmicrofiltrationreverseosmosis35%。3×106~4×106m36~7m31-3。。、、、。+MF+ROCODCr4-15。11.11。2012-11-051989-。E-mailRachet19891218@126.com。1Table4Rawwaterqualityandrecyclingwaterstandard/18~40<10pH6~97~8CODCr/mg·L-156.0~146.8<10/NTU36.5~70.0<5/mg·L-12.6~15.0<1/mg·L-130~8040~70/μS·cm-11240~1600-1.2MF-RO。RO。PES-2003021。1.3+MF+RO1。232013No.2.cdfn.com.cn000-001-002-003-004-005-006-1+MF+ROFig.1SchematicdiagramofpretreatmentMFandROintegrat-edapparatus1.4CODCr、、、Cl-、SO42-、NO3-、pH、2。2Table2MaintestingitemsandanalysismethodCODCr3-pHpHPHS-3CWGZ-20S882compactICplusUV759S-XY-8012DDS-11A22.1。。1.0、1.2、1.4、1.6、1.8、2.02.2MPa2。2CODCr。。1.8MPa。2Fig.2EffectofoperatingpressureonremovalrateofsaltsandCODCr2.2。20、25、30、35、4045℃63。3Fig.3EffectoftemperatureonremovalrateofsaltsandCODCr3CODCr35℃。。35℃。2.3pHpHCODCr4。4pHFig.4EffectofpHvalueonremovalrateofsaltsandCODCr4pH6.0~10.033MF-RO2013No.2CODCr。pHpH。2.4560%、70%、80%、90%100%5。5Fig.5EffectofrecoveryrateonremovalrateofsaltsandCODCr5CODCr95%。ΔP-。80%。2.51.8MPa、35℃、pH6.0~10.0、80%3。3Table3Qualityofeffluentswithoptimumoperationconditions/%CODCr/mg·L-1140.83.697.4<10/mg·L-1150.894.7<1/NTU57.6-100<5/μS·cm-112803697.2-Cl-/mg·L-1570.612.897.8<250SO42-/mg·L-1285.31.899.4-NO3-/mg·L-1126.53.797.1-31MF-RO、pH1.8MPa、35℃、pH6.0~10.080%。2“++”CODCr97.4%100%97%。。3、、PLC、。1.J.200724114-18.2.M.2005.3.M.200280-220.4.CMF+ROJ.2011386150-151.5.J.201030186-89.6.J.200733146-15.7.J.200418926-29.8.J.201041272-74.9./J.2008281021-1025.10.J.201232787-89.11.J.2011266-68.12.+J.20102364-7.13MarcucciMCiardelliGMatreuuccilA.etal.Experimentalcam-paignsontextilewastewaterforreusebymeansofdifferentmembraneprocessesJ.Desalination2002149137-143.14.J.201124238-41.15.J.20123241-45.432013No.2.cdfn.com.cn
本文标题:MFRO深度处理印染废水的效果和回用邹勇斌
链接地址:https://www.777doc.com/doc-6538949 .html