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 > 高含盐环氧丙烷废水生化处理的研究20190323140746
?19?IndustrialWater&WastewaterVol.31No.12000:,CODCr1000mg/L,35g/L,pH612,CODCr88%,BOD599%:;;:X783:A:1009-2455(2000)01-0019-03(,230024)StudyontheBiochemicalTreatmentofWastewaterwithHighSaltContentfromEpoxyPropaneProductionMENGQing-fanAbstract:Thetreatmentofthewastewaterfromepoxypropaneproductionusedanactivatedsludgeandbiomem2braneseriesprocess.WhenCODCrininletwaterwasabout1000mg/L,saltcontentwas35mg/LandpHvaluewas612,theCODCrremovalratewasabove88%andBOD5removalratewasabove99%.Keywords:treatmentofwastewater;epoxypropane;biochemicaltreatment:1999-09-10pH,CODCr,,,,1997,1,:pH10,4%,CODCr600mg/L,,,,,pH,,CODCrCODCr512CODCr,CODCr,,3CODCr10001100mg/L,BOD5/CODCr014,CO2CaCO3,,,Ca2+/(g?L-1)16.714.618.2CODCr/(mg?L-1)426432155445Cl-/(g?L-1)28.825.731.7pH11.6911.4512.101?1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.?20?IndustrialWater&WastewaterVol.31No.12000,1312g/L3519g/L,CODCrBOD5,3818g/L,CODCr10,41213pHpH,CO2CaCO3,pH107,pH,pH69441214:,30g/L,,30g/L,30,55:41215,2CODCr12h,64pHCaCl235g/L/%88.27.5212810.981081pHCODCr/(mg?L-1)3:BOD5,CODCr7.8112267.51131117.2023220/%80.895.177.594.568.981.37.17234296.85268366.774121119.3612205928.6211916569.121110595pHCODCr/(mg?L-1)BOD5/(mg?L-1)pHCODCr/(mg?L-1)BOD5/(mg?L-1)pHCODCr/(mg?L-1)BOD5/(mg?L-1)/%90.099.089.098.379.296.9CaCl213.2g?L-1CaCl235.9g?L-1CaCl238.8g?L-1:pH10193,CODCr1074mg/L2147.1919976.607.5084916.8363425.3127.1818578.2107.1520476.087.1621774.467.1922273.947.1127667.526.9740152.8/hpHCODCr/(mg?L-1)CODCr/%,A/0,,4411,22,CODCr1000mg/L,6h,CODCr74%,12h,CODCr78%,12hCODCrCODCr,CODCr,,,CODCr41241211,11412121%,,,3?1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.?21?IndustrialWater&WastewaterVol.31No.12000,CODCr13001500mg/L,CaCl24042g/L,3d212h,5,,(CaCl2)35g/L,pH11.046.9210.1610.3110.8010.149.69CODCr/(mg?L-1)13631056115711261492127411797.527.727.487.507.286.846.746.866.926.752562181622132921511361408613312h12h36h60h12h12h36h6CaCl2/(g?L-1)/%87.588.287.693.888.741.933.035.341.034.1,pH612,pHCODCr13001500mg/L,CaCl24042g/L,3d12h,CODCr10001100mg/L,(CaCl2)35g/L,pH612,2037,pH69,CODCr88%,BOD599%CODCr800mg/L,GB897819965/%/%pH8.26.77.54CODCr/(mg?L-1)106026475.112088.6BOD5/(mg?L-1)5856089.74.099.4CaCl230.9g?L-1?1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.
本文标题:高含盐环氧丙烷废水生化处理的研究20190323140746
链接地址:https://www.777doc.com/doc-6562978 .html