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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > AOBAF组合工艺在机械制造综合污水处理中的应用王龙
[1].[D].:,2013.[2],.[J].,2016,36(8):109-112.[3],,.[J].,2013,33(12):2170-2175.[4],,,.[J].,2015,32(5):8-19.[5],,.[J].,2016,36(8):2714-2729.[6].[J].,2016(3):11-15.———————————[](1987—),,。E-mail:sunzy@chec.com.cn。[]2018-06-05()A/O+BAF,,,(,710000)[],A/OBAF,“A/O+BAF”。A/O,,。[];A/O;[]X703.1[]B[]1005-829X(2018)10-0105-04Applicationofthecombinedprocess“A/O+BAF”tothetreatmentofcomprehensivewastewaterfrommachinerymanufacturingWangLong,HuShuai,ZhangHaiyang,XingXiangjun(ShaanxiXinyuSurfaceEngineeringCo.,Ltd.,Xi’an710000,China)Abstract:Aimingatthewaterqualitycharacteristicsofthecomprehensivewastewaterfrommachinerymanufactur-ing,aheavy-dutymachinerygroupinChinahasfullyutilizedtheirsuperiorityinA/Oprocessforefficientdenitrifica-tionability,andthepostpositiveBAFprocessforeffluentwaterqualitystability.TheA/O+BAFcombinedprocesshassuccessfullybeenappliedtothetreatmentofcomprehensivewastewaterofmachinerymanufacturing.ThebiologicalcontactoxidationprocessshouldbeusedinSectionA/O,soastoreducesludgeproduction,andlowertherunningcostsoftheenterprisetoalargeextent.Keywords:mechanicalmanufacturingcomprehensivewastewater;A/Oprocess;biologicalaeratedfilter(BAF)、、、、、,1990,,。,,2015,2000m3。、(、),,,。:COD200~400mg/L,BOD5100~150mg/L,SS≤200mg/L,≤40mg/L,≤20mg/L。,“A/O+BAF”≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤3810201810IndustrialWaterTreatmentVol.38No.10Oct.,20181051.2、、、。(1):、、、,。(2):A/OBAF,COD、BOD、。(3):,,。(4):,。(5):。1.3(1)。,1,10mm;2,5mm。(2)。,1500L/h,220m3/h。(3)。11000m3,2,3。(4)。2,180m3/h,140m3/h。,。(5)。,2,50m3/h。(6)。,5h。(7)A/O。A/O2,,。1、11,A/O300m3,7h。,,;。(8)BAF。BAF4,54m3。2,、,(31,,3m),2,。BAF。(9)。2,3,30min;,1.5m3/(m2·h)。(10)。,1h。2,。(11)。2D3000mm×4500mm,。(12)。2,40m3/h。。1.4,,,PLC1,《》(GB8978—1996)。,1,,1900m3/d。11.11。2018-10,38(10)106,PLC,。90%,,。(1)。,,;。(2)。,,1.5~4mg/L。(3)。,。,,。,。(4)BAF、。BAF、,,。,,,。(5)。,。,,。22.1、A/OBAF、,A/O,,A/OBAF。A/O20169,,5、3kg/m3。,A/O,、、。10A/O,A/O,10,8~10kg/m3,。BAFA/O,。10BAF,,,COD80%,90%。2.2201611,2017810。,(COD≤40mg/L,≤5.0mg/L,≤1.0mg/L)。1。1mg/L2.32.3.1、、,:,1,;2,;3,,2。,2,。、、。,,。,。,4h10min。,1,BAFCODCODCOD1354323605.2260.352190262514.7220.503313201.5593.9240.444251211.1494.3230.375268182.3633.2230.456269221.4555.4180.392018-10,38(10),:A/O+BAF107、,,;,。、,,,,。,。,,;8~10kg/m3,。2.3.2,。,pH、DO、、〔1〕。A/O,、。,150%~200%;,30~50Hz,DO1.5~4mg/L。BAF,,,,。BAF——————〔2〕,,BAF41,20min。2.3.3,BAFSS,,,:PAC8%,PAM0.1%。,,BAF。2.4、、(、、)。,6m3,6.8kW·h,4.1;2.1;480m3,0.34;6.5。,2.17。,5.5m3,,40。3(1)1a,“A/O+BAF”,,。(2)A/OBAF,,。A/O,BAF;BAF,,。(3)A/O,,,、。[1],,.()[M].4.:,2000:94-113.[2],,,.BAF[J].,2011,27(11):80-83.———————————[](1984—),。:15991745417,E-mail:wang12345911@163.com。[]2018-06-04()2018-10,38(10)108
本文标题:AOBAF组合工艺在机械制造综合污水处理中的应用王龙
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