印尼油砂油热转化改质降黏研究  

RESEARCH ON VISCOSITY REDUCTION OF INDONESIAN TAR SAND OIL BY THERMAL CONVERSION

作　　者：任灿[1] 石薇薇[1] 曹祖宾[1] 刘思彤[1] 

机构地区：[1]辽宁石油化工大学化学化工与环境学部,辽宁抚顺113001

出　　处：《石油炼制与化工》2017年第3期22-25,共4页Petroleum Processing and Petrochemicals

摘　　要：采用高压釜作为减黏反应器对印尼油砂油进行减黏改质处理,考察反应温度为380~440℃、反应时间为5~60min条件下的减黏率、结焦率和反应深度。结果表明,在反应温度为420℃、反应时间为30min的条件下,结焦率为0.91%,产品油50℃动力黏度为395mPa·s,减黏率为99.62%。The properties of Indonesian tar sand oil were analyzed by thermogravimetric analysis. The visbreaking process for upgrading the oil was tested by autoclave at the conditions of 380-440 ℃, N2 pressure of （1＋0.1） MPa,reaction time of 5--60 min,and stirring rate of 200 r/min to investigate the changes of viscosity reduction rate, coking rate,and reaction depth. The results show that at the reaction conditions of 420 ℃ ,30 rain,the coking rate is 0.91% ,the kinetic viscosity of product is 395 mPa s at 50 ℃ and the viscosity reduction rate reaches 99.62%.

关 键 词：油砂油 重油 减黏裂化 结焦 

分 类 号：TE626.9[石油与天然气工程—油气加工工程]