ANSI/ASTM D7170-2007 用等容室燃烧法测定柴油燃料油的滞燃期和导出十六烷值(DCN)的试验方法
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【英文标准名称】:TestMethodforDeterminationofDerivedCetaneNumber(DCN)ofDieselFuelOils-FixedRangeInjectionPeriod,ConstantVolumeCombustionChamberMethod
【原文标准名称】:用等容室燃烧法测定柴油燃料油的滞燃期和导出十六烷值(DCN)的试验方法
【标准号】:ANSI/ASTMD7170-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:2007-12-25
【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】:十六烷值;燃烧室;燃烧法;恒定的;衍生的;测定;柴油;固定的;燃料油;注射;数;周期;测试;体积
【英文主题词】:Cetanenumber;Combustionchambers;Combustionmethods;Constant;Derived;Determination;Dieselfuels;Dieseloils;Fixed;Fueloil;Injections;Numbers;Period;Testing;Volume
【摘要】:Thistestmethodcoversthequantitativedeterminationoftheignitioncharacteristicsofconventionaldieselfueloils,dieselfueloilscontainingcetanenumberimproveradditives,andisapplicabletoproductstypicalofSpecificationD975,GradesNo.1-Dand2-Dregularandlow-sulfurdieselfueloils,EuropeanstandardEN590,andCanadianstandardsCAN/CGSB-3.517-2000andCAN/CGSB3.6-2000.Thetestmethodmayalsobeappliedtothequantitativedeterminationoftheignitioncharacteristicsofblendsoffueloilscontainingbiodieselmaterial,anddieselfueloilblendingcomponents.Thistestmethodmeasurestheignitiondelayandutilizesaconstantvolumecombustionchamberwithdirectfuelinjectionintoheated,compressedair.Anequationconvertsanignitiondelaydeterminationtoaderivedcetanenumber(DCN).Thistestmethodcoverstheignitiondelayrangefrom2.90to4.35ms(60.0to40.0DCN).Thecombustionanalyzercanmeasureshorterandlongerignitiondelaysbutprecisionmaybeaffected.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语
【原文标准名称】:用等容室燃烧法测定柴油燃料油的滞燃期和导出十六烷值(DCN)的试验方法
【标准号】:ANSI/ASTMD7170-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:2007-12-25
【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】:十六烷值;燃烧室;燃烧法;恒定的;衍生的;测定;柴油;固定的;燃料油;注射;数;周期;测试;体积
【英文主题词】:Cetanenumber;Combustionchambers;Combustionmethods;Constant;Derived;Determination;Dieselfuels;Dieseloils;Fixed;Fueloil;Injections;Numbers;Period;Testing;Volume
【摘要】:Thistestmethodcoversthequantitativedeterminationoftheignitioncharacteristicsofconventionaldieselfueloils,dieselfueloilscontainingcetanenumberimproveradditives,andisapplicabletoproductstypicalofSpecificationD975,GradesNo.1-Dand2-Dregularandlow-sulfurdieselfueloils,EuropeanstandardEN590,andCanadianstandardsCAN/CGSB-3.517-2000andCAN/CGSB3.6-2000.Thetestmethodmayalsobeappliedtothequantitativedeterminationoftheignitioncharacteristicsofblendsoffueloilscontainingbiodieselmaterial,anddieselfueloilblendingcomponents.Thistestmethodmeasurestheignitiondelayandutilizesaconstantvolumecombustionchamberwithdirectfuelinjectionintoheated,compressedair.Anequationconvertsanignitiondelaydeterminationtoaderivedcetanenumber(DCN).Thistestmethodcoverstheignitiondelayrangefrom2.90to4.35ms(60.0to40.0DCN).Thecombustionanalyzercanmeasureshorterandlongerignitiondelaysbutprecisionmaybeaffected.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语
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