浮油过程及其应用

200597EngineeringScienceSep.2005Vol.7Supp.[]5;55[](63),,,,/1,1,2,2,2(1.,650093;2.,650031)[],(),2030=600m2,3000m21:18002200m3/h,61.25g/m3150g/m3;37.5g/m3,59.3g/m3;42%52%;64.5%;10%;[];;/;;[]X757[]A[]1009-1742(2005)-0436-041,,,,;,,FeOFe3O4,,;,80%90%[1],,,20[2],;,,,[3],(Lamella)[4],,(TSU,tiltingslenderupflow),19999,()35104t/a,,[1]22.11(X-Y),:AACC,l,d,As,vl,svlv0CCC,1,sc,,c(lsin)/c=(lsin)/s=(lsin2)/2d+1(1)(lsin2)/2d,,=45,l/2d,,,=,=200-07-10200-07-219-l2md1Fig.1SchematicdiagramofsettlementinTSU0.05m,20,,,=1;=0.8C,=Cg,Ff=Cg-Cg=(1-)Cg=0.2D3K0(2)g,D,K0=/6,2.65,=1.65D3K0,,,(1)2.2,3,(2)(),2m,(m+1)2(m+1)m,,,,,,,,,,,,2,A,,a,BE,,s,C:f,,C;,b,,[1]2/Fig.2Water/oilseparation3,,:,,/3000m2,50,32,36=5,3,3333,36,6437:/1200m000/009.9.m22.m1800m3/h,2160m3/h,0.72m3/m2h2.2m,0.8m,0.05m,3444,6888,82,84,14,17,,,,,Abanaki,Ababaki,,3,43Fig.3ThesideviewandtheplanefigureoftheTSUsolidsettling/oilfloatingpool2000825,6,18002200m3/h,37.5g/m3,59.3g/m3;42%52%:61.25g/m350g/m3,6.3g/m33g/m3;65%;%;4Fig.4ExteriorlookoftheTSUsolidsettling/oilfloatingpoolinChonggang420023,,,700800m3/h,300g/m3,80g/m3;20g/m35g/m3;(705)%,,41,400m2,3254=1300m2/,50,1300/400=3.2512,45901MW6-1000,4,PLCAbanaki,10%:15g/m3,3g/m3,5,,35,43874.102,,,:;,,//,[5,6],(),,[1].[J].,2002,(3):6770[2],.[J].,1996,(6):38[3].[J].,1999,(1):2326[4]BasicDS.SelectionGuideforProcessEquipment[R].SpiralDewaterer-SD,ColoradoSprings,USA:DenverEquipmentCo,1993.3:2728[5]MadgeDN.RomeroJ,StrandWL.Processreagentsfortheenhancedremovalofsolidsandwaterfromoilsandfroth[J].MineralsEngineering,2005,(18):159169[6]GarnerWN,MadgeDN,StrandWL.Bituminousfrothinclinedplateseparatorandhydrocarboncyclonetreatmentprocess[P].USPatent20040055972SolidsSettling/OilFloatinginTiltingSlenderUpflowandItsApplicationWangXiliang1,ZhangWenbin1,WangWenqian2,HuangYunping2,FuWenbin2(1.KunmingUniversityofScience&Technology,Kunming650093,China;2.KunmingMetallurgyResearchInstitute,Kunming650031,China)[Abstract]Processmechanismisresearchedonfinesolidparticlessettlingandoildropsfloatingsimultaneouslyinthetiltingslenderupflow(TSU)formedwhendirtyrecyclingwaterofsteelmillingispassingthroughainclinedchannelbetweentwoplatesoflamella.TSUsolidssettling/oilfloatingpoolhasbeendesignedandconstructedattheHighSpeedRollingMillofChongqingSteelWorkInc.toclarifyitsdirtyrecyclingprocesswaterinthesecondstage.Thepoolofferseffectiveworkingareaupto3000m2onthefloorareaofonly2030=600m2.Averagedresultsofoneyearoperationsatisfiedthecontractedrequests:feedingwater18002200m3/h,61.25g/m3ofsolidsand150g/m3ofoil;outputwater37.5g/m3ofsolidsand59.3g/m3ofoil;underflow42%52%ofwater;skimmedoil(thendewatered)watercontent10%.ThisprocesshasbeenadoptedbyJinanSteelWorkInc.,etc.[Keywords]recyclingwateratsteelmill;wastewatertreatment;liquid/solidseparation;equipmentforenvironmentprotection;tiltingslenderupflow439:/