摘  要：选用不同加工工艺生产的航空煤油，通过改变终点电压来进行蒸馏试验，考察比较了终点电压对航空煤油蒸馏试验初馏点、终馏点、终馏时间及残留量的影响，试验结果表明：终点电压的改变对航空煤油蒸馏试验的终馏点及残留量具有显著影响，且对不同加工工艺生产的航空煤油影响程度各不相同，而对初馏点及其它回收温度的影响并不明显。

关键词：航空煤油；蒸馏；测定；终点电压；终馏点；残留量

中图分类号：TE626.22， TE622.5        文献标识码：A        

文章编号：1672-4984（2008）01-0035-03

Influence of terminal voltage on aviation kerosene distillation

XIAO Xue-xi

（Center of Quality Management of China Petrochemical Zhenhai Refining and Chemical Company，Ningbo 315207，China）

Abstract： Different aviation kerosene produced by different processing was distilled by changing terminal voltage. Influences of terminal voltage on the initial boiling point， final boiling point， time of final boiling and residual volume for different aviation kerosene distillation were investigated and compared. The experimental results indicated that final boiling point and residual volume were influenced obviously by changing terminal voltage of aviation kerosene distillation， and its influence was different for differently processed aviation kerosene， but it had no evident influence on the initial boiling point and other recovery temperature.

Key words： Aviation kerosene； Distillation； Determination； Terminal voltage； Final boiling point； Residual volume

Editor：liyan