【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