磁防垢机理研究现状分析游秀芬

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284201012JOURNALOFEDUCATIONINSTITUTEOFTAIYUANUNIVERSITYVol.28No.4Dec.2010(,030001)〔〕,,,。〔〕;;〔〕O482〔〕A〔〕1673-7016(2010)04-0089-03、,,。1890FranceCabell,100。2040,Th.Vermiren“”,。50,,、、,,。60-70,,,,,。80,,,。90,,,“”,。,,。、,。。。。:CaCO3,Ca2+CO2-3CaCO3。CaCO3()、()()。,,,;;,,。,。,,。(),,,,,pH、、、、。1.,。、:Ca2+CO2-3,。,,;,,。:2010 ̄09 ̄14:(2007Z1009):(1981-),,,。89——DOI:10.14152/j.cnki.1673-7016.2010.04.02020104:Ca2+2mmol/L,70℃,Ca2+CO2-3,CaCO3。Ca2+2mmol/L,70℃,CaCO3。2.、:0.2T,,;;,,,,。Y.Wang。Na2CO3CaCl230℃,5~10μm,,3μm,1μm;,,3min,4~8min。,,2min,。DonaldsonCaCO3,80∶2020∶80。3.、CaCO3,。,,,;1.2kHz。(f0.35kHz)(f15kHz),CaCO3;,CaCO3;1.2kHzCaCO3。10~12MHz,90%,,,。,、。M1,,;。Gluschemko“”()(magneticdose)。M=Bvt,B,v,t。,pHCa2+,。、,,。,0~6m/s,。———,25Hz,CaCO393%,。、,。:,。,。:,,Ca2+CO2-3,,Ca2+CO2-3,Ca2+CO2-3CaCO3。,Ca2+CO2-3,,,CaCO3。,。,CaCO3,,,90——20104(97)AnalysisoftheMagneticScaleControlMechanismYOUXiu-fen(EducationalInstituteofTaiyuanUniversity,Taiyuan030001,China)Abstract:Themechanismofthemagneticscalecontrolhasbeenthefocusformanyscholars.Throughanalysisandcomparisonoftheresultsofpreviousexperiments,apreliminaryexplanationofthemechanismofmagneticscalecontrolhasbeenmadeinqualitativeandquantitativeinterpretationphysically.KeyWords:magnetic;scaling;mechanism。,。:,、。CaCO3,。:,,,。,Ca2+CO2-3CaCO3,,。,,,,。:28ev。:dEdV=B22μ0+2ε0E2,:F(T,P)=F0(T,P)+dEdV,,45T,45T,1~1.5T,90%。,A.C.Cefalas,,,,,,,。,。,,。:[1].[J].,1993,(9).[2],,.[J].,2002,(6).[3],.CaCO3[J].,2006,(4).[4].[J].,1999,(4).[5],,.[J].,2001,(1).[6],.CaCO3[J].,2009,(8).[7].[J].,1997,(8).[8].[M].:,1988.[9],,,.[J].,2006,(5).[10],.[J].,2003,(9).[11]S.Kobeetc.NucleationandcrystallizationofCaCO3inap-pliedmagneticfields[J].CrystalEngineering,2002,(5).[12]A.C.Cefalas,S.Kobe,G.Drazic,E.Sarantopoulou,Z.Kollia,J.Strazisar,A.Meden.NanocrystallizationofCaCO3atsolid/liquidinterfacesinmagneticeld:Aquantumapproach.[J]AppliedSurfaceScience254(2008)6715-6724.91——

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