ASTM D5863-2000a(2005) 火焰原子吸收分光光度法测定原油和残余燃料中镍、钒、铁和钠含量的标准试验方法
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【英文标准名称】:StandardTestMethodsforDeterminationofNickel,Vanadium,Iron,andSodiuminCrudeOilsandResidualFuelsbyFlameAtomicAbsorptionSpectrometry
【原文标准名称】:火焰原子吸收分光光度法测定原油和残余燃料中镍、钒、铁和钠含量的标准试验方法
【标准号】:ASTMD5863-2000a(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:钠含量;液体燃料;钒含量;原油;原子吸收光谱测定法;铁含量;渣油;试验方法;石油产品;镍含量;试验
【英文主题词】:AAS;atomicabsorptionspectrometry;iron;nickel;sodium;vanadium
【摘要】:Whenfuelsarecombusted,metalspresentinthefuelscanformlowmeltingcompoundsthatarecorrosivetometalparts.Metalspresentattracelevelsinpetroleumcandeactivatecatalystsduringprocessing.Thesetestmethodsprovideameansofquantitativelydeterminingtheconcentrationsofvanadium,nickel,iron,andsodium.Thus,thesetestmethodscanbeusedtoaidindeterminingthequalityandvalueofthecrudeoilandresidualoil.1.1Thesetestmethodscoverthedeterminationofnickel,vanadium,iron,andsodiumincrudeoilsandresidualfuelsbyflameatomicabsorptionspectrometry(AAS).Twodifferenttestmethodsarepresented.1.2TestMethodA,Sections-FlameAASisusedtoanalyzeasamplethatisdecomposedwithacidforthedeterminationoftotalNi,V,andFe.1.3TestMethodB,Sections-FlameAASisusedtoanalyzeasampledilutedwithanorganicsolventforthedeterminationofNi,V,andNa.Thistestmethodusesoil-solublemetalsforcalibrationtodeterminedissolvedmetalsanddoesnotpurporttoquantitativelydeterminenordetectinsolubleparticulates.Hence,thistestmethodmayunderestimatethemetalcontent,especiallysodium,presentasinorganicsodiumsalts.1.4Theconcentrationrangescoveredbythesetestmethodsaredeterminedbythesensitivityoftheinstruments,theamountofsampletakenforanalysis,andthedilutionvolume.AspecificstatementisgiveninNote0.1.5Foreachelement,eachtestmethodhasitsownuniqueprecision.Theusercanselecttheappropriatetestmethodbasedontheprecisionrequiredforthespecificanalysis.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin7.1,8.2,8.5,102,10.4,and15.1.
【中国标准分类号】:E21
【国际标准分类号】:75_040
【页数】:7P.;A4
【正文语种】:
【原文标准名称】:火焰原子吸收分光光度法测定原油和残余燃料中镍、钒、铁和钠含量的标准试验方法
【标准号】:ASTMD5863-2000a(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:钠含量;液体燃料;钒含量;原油;原子吸收光谱测定法;铁含量;渣油;试验方法;石油产品;镍含量;试验
【英文主题词】:AAS;atomicabsorptionspectrometry;iron;nickel;sodium;vanadium
【摘要】:Whenfuelsarecombusted,metalspresentinthefuelscanformlowmeltingcompoundsthatarecorrosivetometalparts.Metalspresentattracelevelsinpetroleumcandeactivatecatalystsduringprocessing.Thesetestmethodsprovideameansofquantitativelydeterminingtheconcentrationsofvanadium,nickel,iron,andsodium.Thus,thesetestmethodscanbeusedtoaidindeterminingthequalityandvalueofthecrudeoilandresidualoil.1.1Thesetestmethodscoverthedeterminationofnickel,vanadium,iron,andsodiumincrudeoilsandresidualfuelsbyflameatomicabsorptionspectrometry(AAS).Twodifferenttestmethodsarepresented.1.2TestMethodA,Sections-FlameAASisusedtoanalyzeasamplethatisdecomposedwithacidforthedeterminationoftotalNi,V,andFe.1.3TestMethodB,Sections-FlameAASisusedtoanalyzeasampledilutedwithanorganicsolventforthedeterminationofNi,V,andNa.Thistestmethodusesoil-solublemetalsforcalibrationtodeterminedissolvedmetalsanddoesnotpurporttoquantitativelydeterminenordetectinsolubleparticulates.Hence,thistestmethodmayunderestimatethemetalcontent,especiallysodium,presentasinorganicsodiumsalts.1.4Theconcentrationrangescoveredbythesetestmethodsaredeterminedbythesensitivityoftheinstruments,theamountofsampletakenforanalysis,andthedilutionvolume.AspecificstatementisgiveninNote0.1.5Foreachelement,eachtestmethodhasitsownuniqueprecision.Theusercanselecttheappropriatetestmethodbasedontheprecisionrequiredforthespecificanalysis.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin7.1,8.2,8.5,102,10.4,and15.1.
【中国标准分类号】:E21
【国际标准分类号】:75_040
【页数】:7P.;A4
【正文语种】:
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