【英文标准名称】:StandardTestMethodsforInstrumentalDeterminationofCarbon,Hydrogen,andNitrogeninPetroleumProductsandLubricants
【原文标准名称】:石油产品和润滑油中碳,氢和氮仪器测定的标准试验方法
【标准号】:ASTMD5291-2010
【标准状态】:现行
【国别】:
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:碳含量;碳氢氮分析;碳氢氮仪器;氢含量;氮含量;添加剂-石油产品;碳含量-石油产品;原油产品;燃料油;氢含量-石油产品;仪器测定-石油产品;润滑油(液体);润滑油类;氮含量-石油产品;
【英文主题词】:carboncontent;CHNanalysis;CHNinstruments;hydrogencontent;nitrogencontent;Additives--petroleumproducts;Carboncontent--petroleumproducts;CHN(carbon/hydrogen/nitrogen)analysis;Crudepetroleumproducts;Fueloils;Hydrogencontent--petroleu
【摘要】:ThisisthefirstASTMstandardcoveringthesimultaneousdeterminationofcarbon,hydrogen,andnitrogeninpetroleumproductsandlubricants.Carbon,hydrogen,andparticularlynitrogenanalysesareusefulindeterminingthecomplexnatureofsampletypescoveredbythistestmethod.TheCHNresultscanbeusedtoestimatetheprocessingandrefiningpotentialsandyieldsinthepetrochemicalindustry.Theconcentrationofnitrogenisameasureofthepresenceofnitrogencontainingadditives.Knowledgeofitsconcentrationcanbeusedtopredictperformance.Somepetroleumproductsalsocontainnaturallyoccurringnitrogen.Knowledgeofhydrogencontentinsamplesishelpfulinaddressingtheirperformancecharacteristics.Hydrogentocarbonratioisusefultoassesstheperformanceofupgradingprocesses.1.1Thesetestmethodscovertheinstrumentaldeterminationofcarbon,hydrogen,andnitrogeninlaboratorysamplesofpetroleumproductsandlubricants.Valuesobtainedrepresentthetotalcarbon,thetotalhydrogen,andthetotalnitrogen.1.2Thesetestmethodsareapplicabletosamplessuchascrudeoils,fueloils,additives,andresiduesforcarbonandhydrogenandnitrogenanalysis.Thesetestmethodsweretestedintheconcentrationrangeofatleast75to87mass%forcarbon,atleast9to16mass%forhydrogen,andx003C;0.1to2mass%fornitrogen.1.3Thenitrogentestmethodisnotapplicabletolightmaterialsorthosecontainingx003C;0.75mass%nitrogen,orboth,suchasgasoline,jetfuel,naphtha,dieselfuel,orchemicalsolvents.1.3.1However,usingTestMethodDlevelsof0.1mass%nitrogeninlubricantscouldbedetermined.1.4Thesetestmethodsarenotrecommendedfortheanalysisofvolatilematerialssuchasgasoline,gasoline-oxygenateblends,orgasolinetypeaviationturbinefuels.1.5Theresultsofthesetestscanbeexpressedasmass%carbon,hydrogenornitrogen.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080;75_100
【页数】:8P.;A4
【正文语种】: