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【英文标准名称】:StandardTestMethodforBoilingRangeDistributionofPetroleumDistillatesintheBoilingRangefrom100to615176;CbyGasChromatography
【原文标准名称】:气体色谱法确定沸程在100至615℃的石油馏份的沸程划分标准试验方法
【标准号】:ASTMD7213-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D02.04.0H
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沸腾范围;蒸馏物;分配;气相色谱法;石油;试验
【英文主题词】:boilingrangedistribution;distillation;gaschromatography;petroleum;simulateddistillation;
【摘要】:Theboilingrangedistributionoflightandmediumpetroleumdistillatefractionsprovidesaninsightintothecompositionoffeedstocksandproductsrelatedtopetroleumrefiningprocess,Thisgaschromatographicdeterminationofboilingrangecanbeusedtoreplaceconventionaldistillationmethodsforcontrolofrefiningoperations.Thistestmethodcanbeusedforproductspecificationtestingwiththemutualagreementofinterestedparties.ThistestmethodextendsthescopeofboilingrangedeterminationbygaschromatographytoincludelightandmediumpetroleumdistillatefractionsbeyondthescopeofTestMethodD2887(538x00B0;C)andbelowTestMethodD6352(700x00B0;C).Boilingrangedistributionsobtainedbythistestmethodaretheoreticallyequivalenttothoseobtainedbytrueboilingpoint(TBP)distillation(seeTestMethodD2892).TheyarenotequivalenttoresultsfromlowefficiencydistillationsuchasthoseobtainedwithTestMethodD86orD1160.1.1Thistestmethodcoversthedeterminationoftheboilingrangedistributionofpetroleumproducts.Thistestmethodisapplicabletopetroleumdistillateshavinganinitialboilingpointgreaterthan100176;Candafinalboilingpointlessthan615176;Catatmosphericpressureasmeasuredbythistestmethod.1.2Thetestmethodisnotapplicableforanalysisofpetroleumdistillatescontaininglowmolecularweightcomponents(forexample,naphthas,reformates,gasolines,crudeoils).Materialscontainingheterogeneouscomponents(forexample,alcohols,ethers,acidsoresters)orresiduearenottobeanalyzedbythistestmethod.SeeTestMethodsD3710,D2887,D6352,orD5307.1.3Thistestmethodusestheprinciplesofsimulateddistillationmethodology.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:12P.;A4
【正文语种】: