中国石化原油分析报告奥索原油分析2007年11月15日1评价结果1.1奥索原油一般性质奥索原油一般性质为:密度为0.7935g/ml,凝固点-1℃,硫含量为0.05%,氮含量286ppm,酸值0.14,金属含量中镍、钒含量分别为0.57ppm和0.07ppm,属低硫低质石蜡基原油。奥索350℃轻收为79.57%。540℃总拔出率为98.09%。1.2奥索原油直馏馏分性质奥索原油0~140℃的石脑油馏分收率为35.46,酸度1.51244mgKOH/100ml,硫含量为0.000747%,硫醇硫20ppm。奥索原油0~180℃的石脑油馏分收率为45.5,酸度1.553mgKOH/100ml,硫含量为0.001505%,硫醇硫21ppm。奥索原油140~240℃的收率为22.53,冰点为-52℃,硫含量为0.010508%,硫醇硫25ppm,酸度2.70236mgKOH/100ml,烟点为23mm,芳烃含量为15.81%。奥索原油180~350℃的收率为34.08,十六烷指数50.37,硫含量为0.047286%,酸度11.99371mgKOH/100ml。奥索原油240~350℃的收率为21.59,十六烷指数52.25,硫含量为0.065526%,酸度16.72237mgKOH/100ml。1.3奥索原油裂化原料及渣油性质350~540℃蜡油馏分及540℃、350℃渣油性质如下:奥索原油350~540℃的收率为18.51,密度为0.8858g/ml,硫含量为0.127179%,氮含量712ppm。奥索原油540℃的收率为1.91,密度为1.0151g/ml,硫含量为0.331989%,氮含量7567ppm。残炭17.81%,金属分析数据中镍、钒含量分别为29.74ppm和3.68ppm;组成分析数据中,芳香烃为33.38%,沥青质为0.21%。奥索原油350℃的收率为20.43,密度为0.8965g/ml,硫含量为0.14635%,氮含量1353ppm。残炭2.16%,金属分析数据中镍、钒含量分别为2.78ppm和0.34ppm;组成分析数据中,芳香烃为29.4%,沥青质为0.02%。2物性附表表1奥索原油一般性质API度46.82金属分析Feppm密度20℃g/ml0.7935Ni0.57运动粘度50℃mm2/s1.3Cu硫含量W%0.05V0.07氮含量ppm286Ca凝固点℃-1Mg元素分析CW%PbHW%Na酸值mgKOH/g0.14残炭W%0.33水分W%灰份W%蜡含量W%盐含量mgNaCl/L0胶质W%特性因数K沥青质W%原油类别石蜡基表2重整原料性质馏份范围℃性质0~140℃0~180℃产率占原油W%35.4645.5产率占原油V%39.449.46API度63.0659.59密度g/ml20℃0.72730.7405运动粘度mm2/s20℃酸度mgKOH/100ml1.512441.553氮ppm硫ppm0.0007470.001505PW%OW%NW%41.7942.41AW%10.2611.86芳潜V%蒸气压Kpa35.362228.6189RSH-Sppm2021溴价gBr/100g辛烷值(研究法)69.5163.53恩氏馏程℃HK404210%536230%799050%9510970%10812690%123150KK132167相关指数BMCI29.4827.92特性因素K表3航煤馏份的性质馏份范围℃性质140~240℃馏份范围℃性质140~240℃产率占原油W%22.53芳烃V%15.81产率占原油V%22.25烯烃V%API度45.53烟点mm23密度g/ml20℃0.7993RSH-Sppm25实际胶质mg/100ml恩氏馏程℃HK162硫W%0.01050810%164冰点℃-5230%171粘度mm2/s-20℃50%18120℃1.304743528070%194酸度mgKOH/100ml2.7023690%210闪点℃40KK225氮ppm3特性因数K相关指数BMCI26.85表4直馏柴油馏份的性质馏份范围℃性质180~350℃240~350℃产率占原油W%34.0821.59产率占原油V%32.5320.35API度39.5837.39密度g/ml0.82710.8378实际胶质mg/100ml硫W%0.0472860.065526氮ppm2638RSH-Sppm粘度mm2/s20℃3.29917931605.3994092940酸度mgKOH/100ml11.9937116.72237闪点℃78106凝固点℃倾点℃-7-1十六烷指数50.3752.25恩氏馏程℃HK20825810%21226130%22726850%25428070%27729690%313319KK331332相关指数BMCI25.3825.68特性因素K表5裂化原料性质馏份范围℃性质350~540℃馏份范围℃性质350~540℃产率占原油W%18.51金属分析ppmCu产率占原油V%16.51VAPI度28.24Fe密度g/ml20℃0.8858Ni70℃Ca折光率70℃1.4789Mg粘度mm2/s,50℃Pb酸值mgKOH/g0.3692减压馏程℃HK硫W%0.12717910%氮ppm71230%元素分析C%50%H%12.8670%族组成饱和烃W%90%芳烃W%29.04KK结构族组成Cp%CA%16.62RT残炭%RA凝固点℃相关指数BMCI30.53倾点℃47特性因素K12.01表6减压渣油性质沸点范围℃性质540℃沸点范围℃性质×℃(IVT)540℃产率占原油W%1.91金属分析ppmFe产率占原油V%1.49Ni29.74API度7.9Cu硫W%0.331989V3.68氮ppm7567Ca密度g/ml20℃1.0151Pb粘度mm2/s,100℃631.68Mg元素分析C%凝固点℃H%10.13倾点℃73四组份分析沥青质W%0.21残炭%17.81胶质W%灰份%饱和烃W%软化点℃芳香烃W%33.38针入度1/10mm25℃,100g延长度cm,25℃表7常压渣油性质沸点范围℃性质350℃沸点范围℃性质×℃(IVT)350℃产率占原油W%20.43金属分析ppmFe产率占原油V%18Ni2.78API度26.34Cu硫W%0.14635V0.34氮ppm1353Ca密度g/ml20℃0.8965Pb粘度mm2/s,100℃6.48Mg元素分析C%凝固点℃H%14.32倾点℃48四组份分析沥青质W%0.02残炭%2.16胶质W%灰份%饱和烃W%软化点℃芳香烃W%29.4针入度1/10mm25℃,100g延长度cm,25℃