高含油有机化工废水生化处理工艺探析周爱民

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2009年8月                 云南化工                  Aug.2009 第36卷第4期            YunnanChemicalTechnology              Vol.36,No.4 ··周爱民(,225300):2009-06-01    :2009-07-29:(1966-),,,,,。 : ,:CODcr,1800mg/L;,10~15mg/L;,1000~1200mg/L;,20~30mg/L;,100mg/L;,100~200mg/L;,0.3~0.5mg/L;BOD5/COD≥0.30。,,,,,。: ;;;;: X703  : A  : 1004-275X(2009)04-0071-04  ,。250t/h,()30t/h,220t/h。,、3。1 1。1 Fig1 Processflowofdeoilingtreatment  1,1000m3(D-101),。,。(T-101)。,,。,。,,,(P-105)(D-104)。(T-102)。,(PAC)20mg/L,,。(P-101)100%,。,。,,。,,,。,20mg/L。(P-102)。,。COD30%,COD1800mg/L1260mg/L。(P-105)(D-104),(P-106)。200m32。2 2,A/O,。(P-102)(T-103),,,,。,。(T-104),,(P-103),(100%),(T-105)。COD75%,COD1260mg/L315mg/L。2 Fig2 Processflowofbiotreatment  (T-105)-(A/O),。,。A/O,COD,。A,,。A,0~1mg/L(0.5mg/L)。0,,O1~2mg/L。,、,,,。72云南化工                 2009年第4期 (P-104)(D-105)。COD71%,COD90mg/L。,,,。,、。3 3。3 Fig3 Processflowofactivesludgetreatment  、,、,、(T-108),(P-107)(T-105)。(P-104)。(P-108)(M-114),(P-109),。(T-109),(P-110),。,。1‰,。99%97%,82%,18。4 4.1 1)250t/h,:CODcr1800mg/L;10~15mg/L;1000~1200mg/L;20~30mg/L;pH7~9;100mg/L;100~200mg/L;0.3~0.5mg/L;BOD5/COD≥0.30。2)CODcr≤90mg/L;0.5mg/L;BOD5≤20mg/L;1.0mg/L;pH6~9;15mg/L;0.5mg/L;70mg/L;≤7.5mg/L。4.2 1)110m3/h;t=2.0h;2m;B=4.5m;V=0.0034m/s。2)125m3/h;t=55min()+40min();4.3min;100%()。3)CODcr1260mg/L;COD0.9kg/m3·d;5.5m;12.5h;100%。4)250m3/h;0.8m3/m2·h;3.5m;2h。5)73 2009年第4期            周爱民:高含油有机化工废水生化处理工艺探析CODcr315mg/L;COD0.3kg/m3·d;5.5m;10h;0COD0.3kg/m3·d;5.5m;10h。6)10.44min。7)250m3/h;0.8m3/m2·h;2.5m;3.14h。8)2000m3;9h。9)1000m3;33h。10)6000×8030,V=200m3,211)5000×9318,V=100m3,34.3 1)160m×70m2)(380V)500kWh/a;1t/h;0.3t/h;10t/a;40t/a;120t/a。5 ,:CODcr≤90mg/L;0.5mg/L;BOD5≤20mg/L;1.0mg/L;pH6~9;15mg/L;0.5mg/L;70mg/L;≤7.5mg/L。,CODcr95%,95%,99.25%,85%,53%,。TheResearchonHighOilinessOrganicChemicalWastewaterTreatmentTechnologyZHOUAi-ming(TaizhouHigherVocationalSchoolOfMechanicalElectricalTechnologyTaizhouJiangsu225300,China)Abstract: Highoilinessorganicchemicalwastewaterincludingtheoilandthesuspensionsolids,containsCODcr:1800mg/L,volatilephenol:10~15mg/L,oil:1000~1200mg/L,sulfide:20~30mg/L,ammoniaandnitrogen:100mg/L,suspendedsolids:100~200mg/L,cyanide:0.3~0.5mg/L,BOD5/COD≥0.30.Treatmenttechnologyofsuchhighoilinessorganicchemicalwastewaterisoneofthedifficultiesintheindustrialwastewatertreatmentfield.Thisarticleintroducedthedeoilingtreatment,thebiotreatmentandtheactivesludgetreatmentofthehighoilinessorganicchemicalwastewater,theanalyticaldatashowsthatthetreatedwatersampleisuptothechinesewaterpollutantdischargestandard.Keywords: Organicchemicalwastewater;Deoilingtreatment;Biotreatment;Activesludgetreatment;Processparameters74云南化工                 2009年第4期 

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