ASTM D7344-2007 大气压下石油产品蒸馏的标准试验方法(Mini法)

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【英文标准名称】:StandardTestMethodforDistillationofPetroleumProductsatAtmosphericPressure(MiniMethod)
【原文标准名称】:大气压下石油产品蒸馏的标准试验方法(Mini法)
【标准号】:ASTMD7344-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:大气压;蒸馏;天然气;天然气工业;石油;石油产品;处理设备;测试
【英文主题词】:atmosphericdistillation;distillation;laboratorydistillation;minimethod;petroleumproducts;
【摘要】:Thedistillation(volatility)characteristicsofhydrocarbonshaveanimportanteffectontheirsafetyandperformance,especiallyinthecaseoffuelsandsolvents.Theboilingrangegivesinformationonthecomposition,theproperties,andthebehaviorofthefuelduringstorageanduse.Volatilityisthemajordeterminantofthetendencyofahydrocarbonmixturetoproducepotentiallyexplosivevapors.Thedistillationcharacteristicsareequallyimportantforbothautomotiveandaviationgasolines,affectingstarting,warm-up,andtendencytovaporlockathighoperatingtemperaturesorhighaltitude,orboth.Thepresenceofhighboilingpointcomponentsintheseandotherfuelscansignificantlyaffectthedegreeofformationofsolidcombustiondeposits.Volatility,asitaffectstherateofevaporation,isanimportantfactorintheapplicationofmanysolvents,particularlythoseusedinpaints.Distillationlimitsareoftenincludedinpetroleumproductspecifications,incommercialcontractagreements,processrefinery/controlapplications,andforcompliancetoregulatoryrules.1.1Thistestmethodcoverstheprocedureforthedeterminationofthedistillationcharacteristicsofpetroleumproductsintherangeof20to400C(68to752F)usingminiaturizedautomaticdistillationapparatus.1.2Thistestmethodisapplicabletosuchproductsas:lightandmiddledistillates,automotivespark-ignitionenginefuels,aviationgasolines,aviationturbinefuels,regularandlowsulfurdieselfuels,biodieselfuels,specialpetroleumspirits,naphthas,whitespirits,kerosines,burnerfuels,andmarinefuels.1.3Thistestmethodisdesignedfortheanalysisofdistillateproducts;itisnotapplicabletoproductscontainingappreciablequantitiesofresidualmaterial.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_180_20
【页数】:15P.;A4
【正文语种】: