我国6种主要原油及其直馏馏分3种蒸馏曲线的关系  

CORRELATIONS AMONG TBP, EFV AND ASTM DISTILLATION CURVES FOR SIX CRUDES AND THEIR STRAIGHT-RUN FRACTIONS

作　　者：李少萍[1] 张一安[1] 文建发[1] 詹敏[1] 

机构地区：[1]华东理工大学石油加工研究所

出　　处：《石油炼制与化工》1995年第8期49-54,共6页Petroleum Processing and Petrochemicals

摘　　要：根据我国大庆、华北、胜利、孤岛、中原和克拉玛依６种主要原油及其馏分油３种蒸馏过程实测的６４组平衡闪蒸数据，实沸点蒸馏及馏程试验各２０９组实测数据，提出了适合６种油的３种蒸馏换算式２１个，及相应的６张算图，算式中除３个式子外，其余１８个算式绝对平均偏差均低于ＡＰＩ图表偏差。Correlations among true boiling point (TBP), equilibrium-fresh vaporization (EFV)and ASTM distillation curves for Daqing, Huabei, Shengli, Zhongyuan, Gudao and Kelamayi crudes aswell as their straight-run fractions were made. 21 correlation equations and 6 correlation charts were proposed. The absolute mean deviations of the temperatures calculated from most of the equations were lowerthan those of API charts.

关 键 词：原油 分油 蒸馏 馏程 

分 类 号：TE624.2[石油与天然气工程—油气加工工程]