ASTM D7059-2004e1 用多维气相色谱法测定原油中甲醇的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofMethanolinCrudeOilsbyMultidimensionalGasChromatography
【原文标准名称】:用多维气相色谱法测定原油中甲醇的标准试验方法
【标准号】:ASTMD7059-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:alcohols;crudeoils;gaschromatography;methanol;multidimensionalgaschromatography
【摘要】:Methanolisusedinproductionofcrudeoiltopreventformationofgashydrates.Thepresenceofresidualmethanolincrudeoilscanleadtocostlyproblemsinrefineryoperations.1.1Thistestmethodcoversthedeterminationofmethanolincrudeoilsbydirectinjectionmultidimensionalgaschromatographyintheconcentrationrangeof15to900ppm(m/m).Thepooledlimitofquantification(PLOQ)is15ppm(m/m).1.2Thistestmethodisapplicableonlytocrudeoilscontaininglessthanorequalto0.1%(v/v)water.1.3Thistestmethodhasnotbeentestedwithcrudeoilsamplesthataresolidorwaxy,orboth,atambienttemperatures.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Alternateunits,incommonusage,arealsoprovidedtoincreaseclarityandaidtheusersofthistestmethod.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E21
【国际标准分类号】:75_040
【页数】:15P.;A4
【正文语种】: