ASTM D6584-2010 气相色谱法测定B-100生物柴油甲酯中的总单酸甘油酯、总甘油二酯、总三酸甘油酯和游离和总甘油含量的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminationofTotalMonoglyceride,TotalDiglyceride,TotalTriglyceride,andFreeandTotalGlycerininB-100BiodieselMethylEstersbyGasChromatography
【原文标准名称】:气相色谱法测定B-100生物柴油甲酯中的总单酸甘油酯、总甘油二酯、总三酸甘油酯和游离和总甘油含量的标准试验方法
【标准号】:ASTMD6584-2010
【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】:D02.04.0L
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:biodiesel;freeglycerin;gaschromatography;methylesters;totalglycerin;Biodieselmethylesters;Dieselenginefueloils;Gaschromatography(GC)--petroleumproducts;Glycerincontent;Methylesters
【摘要】:Freeandbondedglycerincontentreflectsthequalityofbiodiesel.Ahighcontentoffreeglycerinmaycauseproblemsduringstorage,orinthefuelsystem,duetoseparationoftheglycerin.Ahightotalglycerincontentcanleadtoinjectorfoulingandmayalsocontributetotheformationofdepositsatinjectionnozzles,pistons,andvalves.1.1Thistestmethodcoversthequantitativedeterminationoftotalmonoglyceride,totaldiglyceride,totaltriglyceride,andfreeandtotalglycerininB-100methylestersbygaschromatography.Therangeofquantitationformonoglycerideis0.100to1.000mass%,fordiglycerideis0.050to0.500mass%,andfortriglycerideis0.050to0.500mass%.Therangeofquantitationforfreeglycerinis0.005to0.05mass%andfortotalglycerinfrom0.05to0.5mass%.Thisprocedureisnotapplicabletovegetableoilmethylestersobtainedfromlauricoils,suchascoconutoilandpalmkerneloil.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:6P.;A4
【正文语种】:英语
【原文标准名称】:气相色谱法测定B-100生物柴油甲酯中的总单酸甘油酯、总甘油二酯、总三酸甘油酯和游离和总甘油含量的标准试验方法
【标准号】:ASTMD6584-2010
【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】:D02.04.0L
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:biodiesel;freeglycerin;gaschromatography;methylesters;totalglycerin;Biodieselmethylesters;Dieselenginefueloils;Gaschromatography(GC)--petroleumproducts;Glycerincontent;Methylesters
【摘要】:Freeandbondedglycerincontentreflectsthequalityofbiodiesel.Ahighcontentoffreeglycerinmaycauseproblemsduringstorage,orinthefuelsystem,duetoseparationoftheglycerin.Ahightotalglycerincontentcanleadtoinjectorfoulingandmayalsocontributetotheformationofdepositsatinjectionnozzles,pistons,andvalves.1.1Thistestmethodcoversthequantitativedeterminationoftotalmonoglyceride,totaldiglyceride,totaltriglyceride,andfreeandtotalglycerininB-100methylestersbygaschromatography.Therangeofquantitationformonoglycerideis0.100to1.000mass%,fordiglycerideis0.050to0.500mass%,andfortriglycerideis0.050to0.500mass%.Therangeofquantitationforfreeglycerinis0.005to0.05mass%andfortotalglycerinfrom0.05to0.5mass%.Thisprocedureisnotapplicabletovegetableoilmethylestersobtainedfromlauricoils,suchascoconutoilandpalmkerneloil.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:6P.;A4
【正文语种】:英语
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