磁场水处理技术中微观电磁感应行为分析迟金宝

磁场水处理技术中微观电磁感应行为分析＊迟金宝1　邢奕1　苍大强1　宋存义1　张雪峰2(1.,100083;2.,014010):运用电磁学基础知识,引用分子电流模型,通过数学推导,分析得出水系统中微观粒子因受到电磁感应影响,可引发电子云分布改变。同时论证说明各磁场因素对该过程的影响,并通过试验进行了验证。分析表明:在磁场水处理技术中,微观电磁感应现象更具有普遍意义,进一步揭示磁场水处理技术的磁场作用机理,为磁场水处理装置的设计与应用提供了依据。:磁化水处理;磁量;分子电流;量子论;碳酸钙ANALYSISONMICRO-BEHAVIOROFELECTROMAGNETICINDUCTIONINTHETECHNOLOGYOFMAGNETICWATERTREATMENTChiJinbao1　XingYi1　CangDaqiang1　SongCunyi1　ZhangXuefeng2(1.DepartmentofEnvironmentalEngineering,BeijingUniversityofScienceandTechnology,Beijing100083,China;2.SchoolofMathematicsandPhysics,InnerMongoliaUniversityofScienceandTechnology,Baotou014010,China)Abstract:Ananalysiswascarriedoutonthebasisofelectromagnetism,usingmolecularcurrentmodel,andbymathematicdeduction.Theresultsindicatedthatthemicroscopicparticlesinwatercanbeinfluencedbyelectromagneticinduction,whichmayleadtothechangeinthedistributionofelectroncloud.Simultaneously,theeffectsofeachmagneticfactoronmagnetictreatmentprocessweredemonstratedandprovedthroughexperiments.Theanalysisindicatedthatinthefieldwatertreatmenttechnology,themicrophenomenonofelectromagneticinductionismoreuniversalandsignificantinfurtherrevealingthemechanismofmagneticinfluence,whichprovidesabasisforthedesignandapplicationofmagneticwatertreatmentdevice.Keywords:magneticwatertreatment;magneticdose;molecularcurrent;quantumtheory;calciumcarbonate　　　　　　　　＊(2007Z1009)。0　,、、、,、、、[1-7],。,,,。,。,,,。,,[8],[1-2],[6],[1],。,,,[1];,“”[2]。,,。1　1.1　磁量的启发Gluschemko[9]“(M)”(magneticdose),:M=Bvt,:B20　　　20098274DOI:10.13205/j.hjgc.2009.04.003,v,t。[6,9]。,Fm=v×B=vBsinθ,θ,Bv,;t,。,Bv,t。,Bv,BvMT-3I-1L,T·ms。MT-3I-1L,Ts·m,,,Ts,m,S,S,。1.2　分子电流模型的引用,,,,。,,,,()。,,。,,1ai,1b(3),Ii,Si。a—;b—。1　1.3　环形电流的电磁感应推理,,。,,。,,,,,,,,。,ε(1),Υ,,(2),(2)(1)(3)。ε=-dΥdt(1)Υ=B·Si=BSicosθ(2)ε=-SicosθdBdt+BcosθdSidt-BSisinθdθdt(3)　　,,Lt,B=B(L,t),,,Lt,,L=L(t),dBdt(4),(4)(3)(5)。dBdt=BLdLdt+Bt(4)ε=-SicosθBLdLdt+Bt+BcosθdSidt-BSisinθdθdt(5)　　,。,,,。,ε,,,,。ε＊i,i,ε=ε＊i,21　　　20098274。,,ε=ε＊i。2　2.1　理想模型的简化,,Si,,dSidt=0。,dθdt=0;,(5)dLdtv,(5)(6),(6)v。ε=-SicosθBLv+Bt(6)　　(6),,,,,。2.1.1　,Bt=0,(6):ε=-SicosθBLv(7)(7),,BL=0,ε=ε＊i,v;,BL=C≠0(C),ε=ε＊i,v,v＊i;,BL,,BLt,ε=ε＊i,v,,v≠0。,,,。2.1.2　,。,Bt=C≠0(C),(6):ε=-SicosθBLv+C(8)(8),Cε＊i=-SicosθC,BLv=0。,。Cε＊i=-SicosθC,ε=ε＊i,vBLv≠0,,。BL=C≠0,v(C)(C)v＊i,BL,v,,v≠0。2.1.3　,。,Bt=f(t),f(t)=Asinωt,(6):ε=-SicosθBLv+Asinωt(9)(9),aε＊i=-Sicosθa。Aa,ε=ε＊iBLv+Asinωt,vt,BLv=0,;A≥a,ε=ε＊iBLv+Asinωt,v1,BLv=0,。2.2　实际应用,,,、3。,[10],,,2。,,,。,BL≠0,vε=ε＊i;,BL≠0,vε=ε＊i,BL=0,vε=ε＊i。Bt≠0,,BL=0,22　　　200982742　Btε=ε＊i。,,,,,,。,(6),dθdt≠0,dSdt=0。dθdtε,。,。,,,,。3　,,CaCO3。(10)、(11)。Bdc=0.0177×I(10)Bac=2×0.0177×I0cos(2πft+φ)=0.025I0cos(2πft+φ)(11)　Bdc———,T;Bac———,T;I———,A;I0———,A;f———,Hz;φ———,rad。3.1　试验方法6mmolLCa2+Ca(HCO3)20.13T,5,15,25,35,45Hz5min(v=0),Υ5mm,300mm,(80±1)℃10h,CaCO3XRD。3.2　试验结果与模型验证3.2.1　PHILIPS-Pw1700,CuXCaCO3,3。A—;B—;C—5Hz;D—15Hz;E—25Hz;F—35Hz;G—45Hz;◇—;—。3　XRD,4。A—;B—;C—5Hz;D—15Hz;E—25Hz;F—35Hz;G—45Hz。4　3.2.2　[1-3],CaCO3。4,,,,,10%,,40%,。,。(7),v=0,ε=0,v=0,0,23　　　20098274,。(9),v=0,(11)(9),ε=-0.05πfI0sin(2πft+φ)Sicosθ,ε,。ε,。,,,。4　,,。,ε=ε＊i。,,,,。CaCO3,。[1]　DonaldsonJD,GrimesS.Liftingthescalesfromourpipes[J].NewScient,1988,117(18):43-46.[2]　WangY,BabchinAJ.Rapidonsetofcalciumcarbonatecrystallizationundertheinfluenceofamagneticfield[J].WatRes,1997,31(2):346-350.[3]　,.CaCO3[J].,2006,32(4):74-76.[4]　BikulchyusG,RuchinskeneA,DeninisV.Corrosionbehavioroflow-carbonsteelintapwatertreatedwithpermanentmagneticfield[J].ZashchitaMetallov,2003,39(5):492-496.[5]　LiM,QuJH,PengYZ.Sterilizationofescherichiacolicellsbytheapplicationofpulsedmagneticfield[J].JournalofEnvironmentalSciences,2004,16(2):348-352.[6]　TombaczE,MaC,BuschKW,etal.Effectofaweakmagneticfieldonhematitestationaryandflowingsystems[J].ColloidPolymSci,1991,269(3):278-289.[7]　,,,.[J].,2006,18(7):59-62.[8]　PangXF,DengB.Changesoffeaturesofwaterunderactionofmagneticfieldanditsmechanismofchange[J].JournalofAtomicandMolecularPhysics,2007,24(2):281-290.[9]　BakerJS,JuddSJ.Magneticameliorationofscaleformation[J].WaterResearch,1996,30(2):247-260.[10]　GabrielliC,JaouhariR,MaurinG,etal.Magneticwatertreatmentforscaleprevention.WatRes,2001,35(13):3249-3259.　　100176　　7470E-mail　[e-mail]2000-07-08(19)[1]　,,.[M].:,1987.[2]　,.[M].:,2003.[3]　.--[J].,1997,23(2):28-31.[4]　,,.[J].,2006,24(4):22-24.[5]　,,.[J].,2000,26(7).[6]　,.[M].:,2001.[7]　,.[M].:,1998.[8]　,,,.AmOn[J].,2006,24(4):7-9.[9]　,,,.A2O[J].,2004,20(6):12-15.　　214072　901　E-mail　[e-mail]2008-11-1824　　　20098274