硫酸介质中仪表材料的选择

:2006208210;:2006210228:(1964-),,,1986,,(,210048):,,304,316,1Cr18Ni9Ti,0Cr18Ni10Ti,,,:;;;:TP204:B:100727324(2007)0120008205TheSelectionofInstrumentElementMaterialinSulfuricAcidMediaZhangJibin(SinopecNanjingDesignInst.,ElectricityandInstrumentDep.,Nanjing,210048,China)Abstract:Inengineeringapplication,itisdifficulttoselectconstructionmaterialinsulfuricacidenviron2ment.ForgeneralinstrumentprocessmaterialslikeAISI304,316,GB1Cr18Ni9Ti,0Cr18Ni10Ti,hastel2loyandothers,throughanalyzingthecorrosiondatumofsulfuricacidforthosematerials,theiranti2cor2rosionfeaturearegiven.Theoperationconditionsincludeoleum.Theselectionconclusionsnotonlyuseforacidproduction,butalsoforstorage,transportation,marketingandsoon.Keywords:instrumentmaterials;sulfuricacid;equal2corrosioncurve;oleum,,,,,,,,,,,20,,,,304,316,316L,,,,,,,NACE(NationalAssociationofCorrosionEngineer,),FrankFriedrichGnterBergKorrosionsschaubilder,F.F.Berg,,,[2]0.1mm/a,0.11.0mm/a;NACE0.05mm/a,0.5mm/a,0.1mm/a,0.10.5mm/a,,,,0.5mm/a,,,2007,18AUTOMATIONINPETRO2CHEMICALINDUSTRY,,8093%,,,119,,,1.0mm/a111(1)1,,,,,,,60,,,65%112(2)2,65%,40,,14%16%(ZTSi14);30%,;20%,,,,,,1.31Cr18Ni9AISI304(3)31Cr18Ni91Cr18Ni9,AISI3020Cr18Ni9(AISI304),00Cr18Ni10(AISI304L),0Cr18Ni9Ti(AISI321),1Cr18Ni9Ti(AISI321),0Cr18Ni10Ti(AISI321)1828,1828,114316,316L(4)4316AISI3160Cr17Ni12Mo200Cr17Ni14Mo2(AISI316L)4,31618%80%30%80%,316911316L,,316,,316316L,,115(5)5(Monel,0.15%C,67%Ni,30%Cu,1.4%Fe),5,(80%),116B(6)6BB(HastelloyB)6,B50,,,117C(7)C(HastelloyC)C2276,,,C0.08%C,54%Ni,14%16%Cr,15%17%Mo,3%4.5%W,4%7%Fe;C22760.02%C,14.5%16.5%Cr,15%17%Mo,3%4.5%W,4%7%Fe,Ni7C7,C50,118D(8)8DD(HastelloyD),8,70%90%,D600.05mm/a,F(HastelloyF),0.01mm/a;70,119(9)9,0120079,(10%)2,G.A.Nelson0.05mm/a,,1010:015mm/a,1:Monel,HastelloyB,HastelloyB22,316,316L,Cu,Pt,Ag2:Monel,HastelloyB,HastelloyB22,316,316L,Cu,Pt,Ag,3:Monel,HastelloyB,HastelloyB22,Pt,4:HastelloyB,HastelloyB22,316,316L,Pt,;5:HastelloyB,HastelloyB22,Pt,6:HastelloyB,HastelloyB22,Pt;7:Pt,8:18Cr28Ni,HastelloyC,HastelloyC2276,Pt,9:18Cr28Ni,Pt;10:Pt,20Cr230Ni,Au,Pb,Ta,;18Cr28Ni0Cr18Ni9(=AISI304),1Cr18Ni9(=302);Y1Cr18Ni9(=303);00Cr18Ni10(=304L);1Cr18Ni9Ti(=321);0Cr18Ni10Ti(=321),1Cr18Ni10Ti(=321)3[13]Nelson,1828100%NACECorrosionDataSurvey,11,12,,1828,316,;120;;,11,,1828,316:0.05mm/a,;0.5mm/a,;0.3mm/a,12Monel,,,:,,114,,,,4090,70%98%;4575,,316L,;,(PTFE),()BC;,,,,,(F3),(Globe),(Plug)(Cage),,,,,(80%),50,3161111,(),1Cr18Ni9Ti(AISI321),,,,,,,,,,,,(FRP),,,Cr3Ni2Six(x=14),098%,93%98%,120,,,,:111:,1987.5265372CADC051293,311:,1991,150152,1581604,1FS21,,1998,(3):1412006Frost&Sullivan20061211Frost&Sullivan2006(NYSE:EMR),,Frost&SullivanMiriamNagel:,150,,19971,,50,,,,,MiriamNagel:1,,Frost&Sullivan,Frost&Sullivan,,Frost&Sullivan,,,,,212007