原油性质相关英文单词释义

英文名称中文名称常用单位备注Crude原油Cuts沸程℃Yield产量%Viscosity粘度CST厘沲Dynamicviscosity动力粘度N·s/㎡Redwordviscosity雷氏粘度RWIRWII英国SayboltViscosity赛氏粘度SSFSSU美国EnglerViscosity恩氏粘度OE欧洲KinematicViscosity运动粘度St世界通用Density密度Kg/m³Gravity比重Kg/L，APIAcidity/acidnumber酸值mgKOH/gInductionperiod诱导期国家要求480Min诱导期越短，安定性越差，结胶越快，可储存的时间也越短Sulfurcontent硫含量%wppmMercaptanSulphur硫醇硫mg/KgppmHydrogensulphide硫化氢ppmWaterandsediment水分及沉积物%w亦称BSW，bottomsedimentandwaterAsh灰分%wVanadiumcontent钒含量%wWaxcontent蜡含量%wSodiumcontent钠含量%wSaotcontent含盐量%wMetalliccontaminants金属杂质%wPWParaffinwax石蜡%wAsphalthenes沥青质含量%wNitrogen氮PpmPONA烷烯烃含量%wParaffin烷烃olefine烯烃Naphthene环烷烃Aromatic芳烃n-P正构烷烃iso-P异构烷烃Carbonresidue残炭%wMCR微残炭ppmMicrocarbonresidueConradsoncarbontest康氏残炭%w康德拉测残炭Ramsbottomcarbontest兰氏残炭%w拉姆斯伯顿测残炭CFPP冷滤点℃coldfilterpluggingpoint轻柴油低温实际实用性Anilinepoint苯胺点℃石油产品与等体积的苯胺在互相溶解成为单一液相所需的最低温度，油料的苯胺点愈高，其所含的芳香烃愈少Pourpoint倾点℃Waxypourpoint含蜡倾点℃石蜡基型原油Viscositypourpoint粘度倾点℃环烷基型原油Freezingpoint凝点℃Flashpoint闪点℃Cloudpoint浊点℃Smokepoint烟点mm最小出烟火焰高度Firepoint/innitionpoint燃点，着火点℃Opencupflashpoint开口杯法闪点℃重质油Closedcupflashpoint闭口杯法闪点℃轻质油Octanenumber辛烷值RON研究法辛烷值测定ResearchoctanenumberMON马达法辛烷值测定MotoroctanenumberCI十六烷指数CetaneindexASTM美国材料与试验协会AmericanSocietyforTestingandMaterialsASTMD2887气相色谱法气相色谱分析法测定石油馏分沸程分布ASTMD86规格化仪器在规定条件下的条件化实验，无精馏，不反映各组分实际沸点，仅反映气化性TBP实沸点蒸馏trueboilingpoint实验室间歇精馏RVP汽油雷德蒸气压Reidvaporpressure37.8℃时蒸气油料体积4:1时之蒸气压，即挥发度，与冷启动相关Residualfueloil残渣燃料油PE聚乙烯PolyethylenePP聚丙烯PolypropyleneLightnaphtha轻石脑油Heavynaphtha重石脑油Kerosene煤油Gasoil汽油Vacuumdistillate减压馏分油Residue渣油