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【英文标准名称】:StandardTestMethodforOxidationStabilityofDistillateFuelOil(AcceleratedMethod)
【原文标准名称】:馏出燃料油的氧化稳定性的标准试验方法(加速法)
【标准号】:ASTMD2274-2010
【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】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dieselfuel;filterableinsolubles;middledistillatefuel;oxidationstability;Acceleratedaging/testing--petroleumproducts;Dieselenginefueloils;Distillatefuels;Oxidativestability;Storagestability--petroleumproducts
【摘要】:ThistestmethodprovidesabasisfortheestimationofthestoragestabilityofmiddledistillatefuelssuchasNo.2fueloil.Thetestmethodmaynotprovideapredictionofthequantityofinsolublesthatwillforminfieldstorageoveranygivenperiodoftime.Theamountofinsolublesformedinsuchfieldstorageissubjecttothespecificconditionswhicharetoovariableforthistestmethodtopredictaccurately.TestMethodD2274yieldsresultsmorerapidlythanTestMethodD4625,the43x00B0;Cbottletest.However,asaresultofthesignificantlyelevatedtemperatureandthepureoxygenatmosphere,thenatureandamountofinsolublesmaydeviatetoagreaterextentthanTestMethodD4625fromthoseformedinfieldstorage.1.1Thistestmethodcoversthemeasurementoftheinherentstabilityofmiddledistillatepetroleumfuelsunderspecifiedoxidizingconditionsat95x00B0;C.Note18212;Fuelsusedinestablishingtheprecisionmeasuresforthistestmethodweredescribedasgasoil,dieselfuel,No.2heatingoil,andDFM,aNavydistillatefuelsuitablefordiesels,boilers,andgasturbines.(ThetermDFMisnolongerusedwhenreferringtofuelmeetingMIL-F-16884requirements;ratheritiscalledF76asitconformstoNATOF76requirements.)Whilethetestmethodmaybeusedforfuelsoutsidetherangeofthesefuels,theprecisionmeasuresmaynotapply.1.2Thistestmethodisnotapplicabletofuelscontainingresidualoil.Thistestmethodhasnotbeenvalidatedfortestingbiodiesel,suchasmeetingSpecificationD6751orblendsofmiddledistillatesandbiodiesel,suchasmeetingSpecificationD7467,orboth.TestMethodD7462hasbeendeterminedtobesuitablefortestingB100andallblendsofmiddledistillatesandbiodiesel.Note28212;No.1andNo.2gradesinSpecificationsD396orD975currentlyallowupto5%biodieselmeetingSpecificationD6751.Samplescontainingbiodieselcanresultinpartialdissolutionorcompromiseofthemembranefilterandgiveerroneousresults.1.3ThevaluesgiveninacceptableSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,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