大庆原油分析.doc
8页
中国石化原油分析报告1评价结果1.1 大庆原油一般性质大庆原油一般性质为：密度为0.8629g/ml,凝固点29°C，硫含量为0.11%,氮含量1586ppm,酸值0.08,金属含量中镍、钒含量分别为4.36ppm和0.13ppm,属低硫中质石蜡基原油大庆＜350C轻收为30.22%°＞540C总拔出率为63.1%1.2 大庆原油直馏馏分性质大庆原油0〜140C的石脑油馏分收率为5.94,氮0ppm,硫含量为0.01874%,硫醇硫31ppm大庆原油0〜180C的石脑油馏分收率为8.99,氮0ppm,硫含量为0.020697%，硫醇硫36ppm大庆原油140〜240C的收率为8.83，冰点为-48C，硫含量为0.022124%,硫醇硫39ppm，酸度7.62831mgK0H/100ml，烟点为32mm，芳烃含量为8.02%大庆原油180〜350C的收率为20.92,十六烷指数59.48，硫含量为0.036978%，酸度9.44417mgKOH/100ml大庆原油240〜350C的收率为15.13,十六烷指数59.98，硫含量为0.043133%，酸度9.80416mgK0H/100ml。
1.3 大庆原油裂化原料及渣油性质350〜540C蜡油馏分及＞540C、＞350C渣油性质如下：大庆原油350〜540C的收率为32.89,密度为0.8634g/ml,硫含量为0.103749%，氮含量678ppm大庆原油＞540C的收率为36.9,密度为0.9278g/ml,硫含量为0.188964%,氮含量3680ppm残炭9.77%，金属分析数据中镍、钒含量分别为11.81ppm和0.36ppm；组成分析数据中，沥青质为0.06%大庆原油＞350C的收率为69.7&密度为0.8963g/ml,硫含量为0.148807%,氮含量2265ppm残炭5.59%，金属分析数据中镍、钒含量分别为6.24ppm和0.19ppm；组成分析数据中，沥青质为0.03%2物性附表表1大庆原油一般性质API度32.48Fe密度20°Cg/ml0.8629Ni4.36运动粘度50Cmm2s22.2金Cu硫含量W%0.11属V0.13氮含量ppm1586分Cappm凝固点C29析Mg元糸CW%Pb分析HW%13.44Na酸值mgKOH/g0.08残炭W%3.04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重整原料性质份范围。
C性质-0〜140C0〜180C产率占原油W%5.948.99产率占原油V%7.1410.57API度66.8562.44密度g/ml20C0.71340.7296运动粘度mm2/s20C酸度mgKOH/lOOml氮ppm00硫ppm0.018740.020697PW%OW%NW%38.2238.83AW%2.474.21芳潜V%蒸气压Kpa31.372722.6529RSH-Sppm3136溴价gBr/lOOg辛烷值（研究法）51.1943.94恩氏馏程CHK404110%597230%799950%9611670%10913890%119156KK131168相关指数BMCI22.8922.76特性因素K表3航煤馏份的性质、馏份范围C性质140〜240C、馏份范围C性质、、140〜240C产率占原油W%8.83芳烃V%8.02产率占原油V%9.7烯烃V%API度49.61烟点mm32密度g/ml20C0.7813RSH-Sppm39实际胶质mg/100ml恩氏馏程CHK165硫W%0.02212410%168冰点C-4830%179粘度mm2/s-20C50%19120C1.455640912070%204酸度mgKOH/lOOml7.6283190%217闪点C44KK228氮ppm1特性因数K相关指数BMCI18.33表4直馏柴油馏份的性质份范围。
c性质180〜350C240〜350C产率占原油W%20.9215.13产率占原油V%22.0815.81API度42.540.62密度g/ml0.81320.8221实际胶质mg/100ml硫W%0.0369780.043133氮ppm2332RSH-Sppm粘度mm^s20C4.23699235906.3022961620酸度mgKOH/lOOml9.444179.80416闪点c84108凝固点c倾点c05十六烷指数59.4859.98恩氏馏程cHK21326210%22226630%24627850%27129370%29630890%319322KK332332相关指数BMCI18.818.24特性因素K表5裂化原料性质份范围c性质-350〜540C~馏份范围c性质-...350〜540C产率占原油W%32.89金属分析ppmCu产率占原油V%32.71VAPI度32.39Fe密度g/ml20C0.8634Ni70CCa折光率70C1.462Mg粘度mm2/s,50CPb酸值mgKOH/g0.0679减压馏程cHK硫W%0.10374910%氮ppm67830%元糸分析C%50%H%13.5370%族组成饱和烃W%90%芳烃W%16.43KK结构族组成C%pC%A8.06RT残炭%RA凝固点c相关指数BMCI19.92倾点c47特性因素K12.52表6减压渣油性质-沸点范围。
c性质-〉540C沸点范围c性质〉XC(IVT)-'---...>540C产率占原油W%36.9金属分析PPmFe39.96产率占原油V%34.17Ni11.81API度21.01Cu硫W%0.188964V0.36氮ppm3680Ca密度g/ml20C0.9278Pb粘度mm2/s,100C148.82Mg元素分析C%凝固点cH%12.51倾点c30四组份分析沥青质W%0.06残炭%9.77胶质W%灰份%饱和烃W%软化点c芳香烃W%针入度1/10mm25C,100g延长度cm,25C表7常压渣油性质点范围c性质〜〉350C沸点范围c性质〉XC(IVT)~f~-->350C产率占原油W%69.78金属分析ppmFe21.13产率占原油V%66.89Ni6.24API度26.37Cu硫W%0.148807V0.19氮ppm2265Ca密度g/ml20C0.8963Pb粘度mm2/s,100C26.06Mg元素分析C%凝固点cH%12.99倾点c42四组份分析沥青质W%0.03残炭%5.59胶质W%灰份%饱和烃W%软化点c芳香烃W%针入度1/10mm25C,100g延长度cm,25C。
