化肥厂污水回用于锅炉补给水的应用范健

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,(,048400)[]—+。:98%~99%,,。[];;;[]X703.1;TQ085+.411[]B[]1005-829X(2008)10-0091-02ApplicationoftherecycleofwastewaterfromfertilizerplantstotheboilerwatersupplyFanJian,SangWeimin(ShanxiJinfengCoalChemicalEngineeringCo.,Ltd.,Gaoping048400,China)Abstract:Thedischargedwastewaterhasbeentreatedcarefullybyozone-activatedcarbonandreverseosmosistreatmenttechnology,andhasbeenappliedtoboilerwatersupplyrecycling.Therunningresultsshowthatafterthetreatment,thereverseosmosissystemconductivityremovalrateisstabilizedbetween98%to99%,andtheeffluentwaterqualityisstable.Asaresult,thewastewaterrecycleisrealized.Keywords:reverseosmosis;ozone;activatedcarbon;wastewater、。2060,。2080,,。2004,MBR,。,20069MBR,—+,,。11.11。1.21。1.3PROC10,,,2。:PROC10,;2×(6∶3);2×54;2×40m3/h。、11NH3-N/(mg·L-1)≤50CODCr/(mg·L-1)100Sr/(mg·L-1)0.70Na+/(mg·L-1)190Cl-/(mg·L-1)165TDS/(mg·L-1)1273/(mg·L-1)425/(mg·L-1)184SS/(mg·L-1)10SiO2/(mg·L-1)21.2pH7.48/(μS·cm-1)2500SO42-/(mg·L-1)531/mL-l112/(m3·d-1)39.7/%99.75/%99.6/m237.2/mm0.862810200810IndustrialWaterTreatmentVol.28No.10Oct.,20089122.1、2。COD3。2、3,COD(10~300mg/L),0.86mm,0.3MPa;COD(COD10mg/L),3,,PROC10。2.2、4。4,98%~99%。3:0.36/t,0.11/t,0.186/t,0.22/t,,0.876/t。2.58/t,6.65/t。,90t/h,60%,124.2。4(1),。,,,。98%~99%。(2),,,,。[][1].[Z].:,2007.[2],.[J].,2007,27(5):6-12.2、0.200.160.120.080.04050403020100/MPa04-0204-1604-3005-1405-2806-1106-2807-0907-2308-0608-2009-0309-17/(m3·h-1)▲◆■[](1974—),1999,,。:0356-3609208,E-mail:hgfzfj@sohu.com。[]2008-04-22()30025020015010050004-0204-1604-3005-1405-2806-1106-2807-0907-2308-0608-2009-0309-17COD/(mg·L-1)3COD▲◆■500040003000200010000100969288848004-0204-1604-3005-1405-2806-1106-2807-0907-2308-0608-2009-0309-174、/(μS·cm-1)/%2008-10,28(10)■■■■■■■■■■■■■■■■■■■■■··。,,3.5m3/d,,A。10,,。(2008-07-24)92

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