车用柴油馏程95%点回收温度偏高的分析与处理

Analysis and treatment of high recovery temperature at95% of distillation range of vehicle diesel oil

本文主要论述了GB/T 6536—2010《石油产品常压蒸馏特性测定法》中使用手动蒸馏测定仪分析车用柴油馏程过程中,95%点回收温度偏高的原因分析与处理措施。通过改进加热方式,优化冷凝管冷凝温度,有效地提高了分析准确度。

In this paper,the reason and treatment measures of high recovery temperature at 95%point in the distillation process of vehicle diesel by using manual distillation tester in GB/T 6536—2010"Standard test method for distillation of petroleum productions at atmospheric pressure".By improving the heating method and optimizing the condensing temperature of the condensing tube,the analysis accuracy is effectively improved.