ASTM D1159-2007 用电势滴定法测量石油馏出物和商业脂肪族烯烃的溴值用标准试验方法

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【英文标准名称】:StandardTestMethodforBromineNumbersofPetroleumDistillatesandCommercialAliphaticOlefinsbyElectrometricTitration
【原文标准名称】:用电势滴定法测量石油馏出物和商业脂肪族烯烃的溴值用标准试验方法
【标准号】:ASTMD1159-2007
【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(US-ASTM)
【起草单位】:D02.04.0D
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:脂肪族;溴值;润滑剂;烯烃;石油;石油产品;质量;测试
【英文主题词】:aliphaticolefins;brominenumber;electrometrictitration;petroleumdistillates
【摘要】:Thebrominenumberisusefulasameasureofaliphaticunsaturationinpetroleumsamples.WhenusedinconjunctionwiththecalculationproceduredescribedinAnnexA2,itcanbeusedtoestimatethepercentageofolefinsinpetroleumdistillatesboilinguptoapproximately315x00B0;C(600x00B0;F).Thebrominenumberofcommercialaliphaticmonoolefinsprovidessupportingevidenceoftheirpurityandidentity.1.1Thistestmethodcoversthedeterminationofthebrominenumberofthefollowingmaterials:1.1.1Petroleumdistillatesthataresubstantiallyfreeofmateriallighterthanisobutaneandthathave90%distillationpoints(byTestMethodD86)under327176;C(626176;F).Thistestmethodisgenerallyapplicabletogasoline(includingleaded,unleaded,andoxygenatedfuels),kerosine,anddistillatesinthegasoilrangethatfallinthefollowinglimits:90%DistillationPoint,176;C(176;F)BromineNumber,max2Under205(400)175205to327(400to626)10