ANSI/ASTM D7398-2007 用气相色谱法测定沸腾范围在100C～615C脂肪酸甲酯(fame)的沸腾范围分布的试验方法

作者:标准资料网 时间:2024-05-21 07:40:04  浏览:8343   来源:标准资料网

【英文标准名称】:TestMethodfortheBoilingRangeDistributionofFattyAcidMethylEsters(fame)intheBoilingRangefrom100to615CbyGasChromatography
【原文标准名称】:用气相色谱法测定沸腾范围在100C～615C脂肪酸甲酯(fame)的沸腾范围分布的试验方法
【标准号】:ANSI/ASTMD7398-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-01
【实施或试行日期】:2007-11-27
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:沸腾范围;分配;脂肪酸甲酯;脂肪酸;气相色谱法;液体燃料;测试
【英文主题词】:Boilingrange;Distribution;Fattyacidmethylesters;Fattyacids;Gaschromatography;Liquidfuels;Testing
【摘要】:Thistestmethodcoversthedeterminationoftheboilingrangedistributionoffattyacidmethylesters(FAME).ThistestmethodisapplicabletoFAMES(biodiesel,B100)havinganinitialboilingpointgreaterthan100Candafinalboilingpointlessthan615Catatmosphericpressureasmeasuredbythistestmethod.Thetestmethodcanalsobeapplicabletoblendsofdieselandbiodiesel(B1throughB100),howeverprecisionforthesesamplestypeshasnotbeenevaluated.Thetestmethodisnotapplicableforanalysisofpetroleumcontaininglowmolecularweightcomponents(forexamplenaphthas,reformates,gasolines,crudeoils).BoilingrangedistributionsobtainedbythistestmethodarenotequivalenttoresultsfromlowefficiencydistillationsuchasthoseobtainedwithTestMethodD86orD1160,especiallytheinitialandfinalboilingpoints.Thistestmethodusestheprinciplesofsimulateddistillationmethodology.SeeTestMethodsD2887,D6352,andD7213.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:
【页数】:
【正文语种】:英语