ASTM D7620-2010 连续注入、空气氧化和紫外线荧光探测法测定基于液态烃的燃料中的总硫含量的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofTotalSulfurinLiquidHydrocarbonBasedFuelsbyContinuousInjection,AirOxidationandUltravioletFluorescenceDetection
【原文标准名称】:连续注入、空气氧化和紫外线荧光探测法测定基于液态烃的燃料中的总硫含量的标准试验方法
【标准号】:ASTMD7620-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:
【英文主题词】:diesel;gasoline;totalsulfuranalysis;UV-fluorescencedetection
【摘要】:Someprocesscatalystsusedinrefiningcanbepoisonedwhentraceamountsofsulfurbearingmaterialsarecontainedinthefeedstocks.Therearealsogovernmentregulationsastohowmuchsulfurispermittedtobepresentincommercialtransportationfuels.Thistestmethodcanbeusedtodeterminesulfurinprocessanddownstreamdistributionstreams.Itcanalsobeusedforpurposesofscreeningandqualitycontroloffinishedhydrocarbonfuelproducts.1.1Thistestmethodcoversthedeterminationoftotalsulfurinliquidhydrocarbonbasedfuelwithafinalboilingpointofupto450x00B0;C.Itisapplicabletoanalysisofnatural,processedandfinalproductmaterialscontainingsulfurintherangeof4.0to830mg/kg(seeNote1).Note18212;nbsp;nbsp;nbsp;Forliquidhydrocarbonscontaininglessthan4.0mg/kgtotalsulfurormorethan830mg/kgtotalsulfur,TestMethodD5453maybemoreappropriate.1.2Thistestmethodisapplicablefortotalsulfurdeterminationinliquidhydrocarbonscontaininglessthan0.35%(m/m)halogen(s).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see4.1,8.3,andSection9.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:5P.;A4
【正文语种】:英语