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石油及油品的组成和性质,2,元素组成,碳氢硫氮氧金属,carbonhydrogensulfurnitrogenoxygenmetal,名称英文名称,3,烃类组成,烷烃环烷烃芳香烃,paraffin,alkanenaphthene,cycloalkanearomatics,名称英文名称,4,结构族组成,烷基环烷基芳香基,paraffinicgroupnaphthenicgrouparomaticgroup,名称英文名称,5,渣油的四组分,饱和分芳香分胶质沥青质,saturatesaromaticsresinsasphaltenes,名称英文名称,6,石油及油品的物理性质,密度相对密度特性因数分子量平均分子量,densityrelativedensitycharacterizationfactormolecularweightmean/averagemolecularweight,名称英文名称,7,石油及油品的物理性质,蒸气压饱和蒸气压分压沸点平均沸点,vaporpressuresaturatedvaporpressurepartialpressureboilingpointmean/averageboilingpoint,名称英文名称,8,石油及油品的物理性质,沸程/馏程H/C原子比粘度运动粘度绝对粘度,boilingrangeH/Catomicratioviscositykinematicviscosityabsolute/dynamicviscosity,名称英文名称,9,石油及油品的物理性质,粘度指数粘度系数粘度比燃烧热气化潜热热容,viscosityindex,VIviscositycoefficientviscosityratiocombustionheatlatentheatofvaporizationheatcapacity,名称英文名称,10,石油及油品的物理性质,闪点燃点自燃点凝点倾点,flash/flashingpointignitionpointself-ignitionpointsolidifying/freezingpointpourpoint,名称英文名称,11,石油及油品的物理性质,冷滤点冰点结晶点浊点溶解度苯胺点,coldfilterpluggingpointice/freezingpointcrystallizationpointcloudpointsolubility,dissolvabilityanilinepoint,名称英文名称,12,石油及油品的物理性质,折射率残炭芳碳率表面张力,refractivity,refractiveindexcarbonresiduearomaticityinterfacialforce/tension,surfaceforce/tension,名称英文名称,13,石油及油品的物理性质,辛烷值十六烷值研究法辛烷值马达法辛烷值,octanenumbercetanenumberresearchoctanenumber,RONmotoroctanenumber,MON,名称英文名称,
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