不停车清洗预膜技术在循环水场的应用葛嫚丽

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—————————————————————————————————————————————,2004,24(6):52-55.[8],,.[J].:,2005,24(1):107-111.[9]KurniawanTA,ChanGYS,LoWH,etal.Physico-chemicaltreatmenttechniquesforwastewaterladenwithheavymetals[J].ChemicalEngineeringJournal,2006,118(1/2):83-98.[10]DB4426—2001[S].[11]GB8978—1996[S].[12].[M].3.:,1989:350-380.[13].[D].:,2005.[14].[J].,2003,25(5):31-35.[15],,,.EDTA[J].,2008,21(1):150-155.[](1984—),。:15922012302,E-mail:liushide@126.com。[]2009-10-25()Applicationofon-lineprefilmcleaningtechnologytocirculatingwaterplantsGeManli,YuWeisong(1.JinanRefinery,SINOPEC,Jinan250101,China;2.JiangsuJianghaiChemicalEngineeringGroup,Changzhou213116,China)1,2(1.,250101;2.,213116)[],,。,,。[];;[]TQ085[]B[]1005-829X(2010)03-0089-04Abstract:On-lineprefilmcleaningtechnologyusedforwatertreatmentisarelativelymaturetechnology.Theappli-cationofprefilmcleaningtechnologytocirculatingwaterplantsisintroduced.Theimplementefficiencyisanalyzedandevaluated.Manypracticalevidencesshowthatthistechnologyisgoodforrunningtheprojectsefficientlyinalongperiod.Also,it’soneofthemostindispensablelinksforrunningcirculatingwatersystemnormally.Keywords:cleaning;prefilming;circulatingwater,、、,、,。,。,、,,,。,,,。200710,,。、,,。30320103IndustrialWaterTreatmentVol.30No.3Mar.,201089——2010-03,30(3),,,4,,。11.112000m3/h,9200~9300m3/h,3000m3,、、、、、,5~8℃,,。1.2,20071121,1123。1121,,、,。1124,、,,,,,,。,200818,,。1.3:→()→→()→→()→。1.4,、、,。:JH-704150mg/L,JH-712200mg/L,48~72h,pH7.0~9.0。:(1),JH-704100mg/L。(2)1h,pH、、。(3):pH、、4~8h1。(4)24h,JH-712100mg/L,12h,100mg/L。(5),,JH-60410~15mg/L。(6)、。(7),15mg/L3mg/L,。1.5、、,,。:JH-3081000~1500mg/L,JH-403200mg/L,,pH3.0~5.0,48~72h。:(1),15mg/L,JH-308500~600mg/L,JH-403200mg/L,1h,pH、、、Ca2+。(2),pH5.0,JH-308pH3.0~5.0,48~72h。(3)、。(4):Ca2+、pH1~2h1,、2~4h1。(5)pH6.5。(6),1mg/L,。1.6,、。,。:(1)(CaCO3)50mg/L。(2)、。(3)。(4)。(5):JH-606350mg/L,JH-225200mg/L,pH6.0~7.0(),90——2010-03,30(3)24~48h。:(1)15mg/L,1mg/L。(2)JH-606300mg/LJH-225200mg/L(JH-606,,)。(3)1~2h,,100mg/L,JH-606,:G(JH-606)=(-)××10-3×2:2———JH-606。(4):、、、Ca2+4~8h1,pH1~2h1。(5)pH7.0,,pH6.0~7.0;pH5.5,,pH6.0~7.0。(6),10mg/L,。(7):3~5。22.1,,。,2,。,,,,24h,,。48h,,,,1。2.2,pH3.0~5.0,。,,,、(2)。2、3,14h。,,,pH3.0~5.022h,。2.3,,,。pH(6.0~7.0),,。3。,30h,48h12、3,:91——2010-03,30(3)30。30,,,。20108()“201030”。、、,、、,《》。。:A.,E-mail:kyan@iwtchina.orgB.“.iwtchina.org”,“”。“”,、、。2010715。::022-26689332:022-26512113“201030”,,,,,。3JH。JH-704,、、,、、,,。,,。JH-712,。,,。、、,,,,。JH-308,、,,、、、,。JH-606、,,,、、,。4(1)JH-704、JH-712,JH-308,。(2),,,,、,。(3),、,,,,。(4),,,,,,。[][1],,.[M].2005:58-63.[2].[M].2.:,2002:168-169.[](1972—),1998,。:15168882371,E-mail:gml@sjnr.com.cn。[]2009-10-04()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!92——

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