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(,100041):,,,,:;;;:TM621.8:B:100329171(2007)0320010202AnalysisandSolutionsofUltrafiltrationEquipmentsPollutionSongQi2hong(DatangInternationalBeijingGaojingCogenerationPowerPlant,Beijing100041,China)Abstract:Theprincipleandcharacteristicofultrafiltrationequipmentsinwatertreatmenttechnologywereintroducedinthispaper.Thecausesofultrafiltrationequipmentspollutionwasproposedinthispapertoo.Intheend,theimportanceaswellasmethodsandeffectsofchemicalcleaningweregiven.Keywords:ultrafiltration;pollutant;cleaning;effect,,4,65töh,20055,,(),,,,,,1,(),,500,,2,,(1),,,,,,(2),,,,,,01NORTHCHINAELECTRICPOWERNo.32007©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1):(2):,0.1%NaClO3+0.4%NaOH;,0.4%HCl(3)::(1);(2)15Lm,;(3)30;(4),,,;(5)HClNaClO3NaOH,3,,0.4m,;(6),,,60min,,;(7),0.05MPa,0.15MPa,;(8),,,NaOHNaClO3HCl,:(1),,,,,,,,(2)11öMPaö(th-1)0.1625300.06651,,,,(3)SDI15()COD()2(17)11No.32007NORTHCHINAELECTRICPOWER©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1]JBöT89901999.[2]DLöT735-2000.:2006212220:(1958-),,,(11)2SDI15CODSDI15CODö%3.13.472.615SDI153,2SDI153,COD,,,SDI15COD,,,:2006212218:(1971-),,,,97%2007124(PG&E),40PG&E31753kWGateway,2009Gateway,97%,96%35%,MWh71No.32007NORTHCHINAELECTRICPOWER©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.