色谱模拟蒸馏技术在润滑油馏份组成及蒸发损失测定中的应用

The Applying of Technology of Chromatograph Imitate Distillation on Lube Fraction From and Evaporation Lossing Determination

本文采用国际上比较先进的ＡＳＩＭ－Ｄ２８８７标准方法，对其操作过程及条件选择进行讨论，给出了分析宽馏份样组份的操作条件。在样品分析中对Ｄ２８８７分析数据同诺亚克方法存在的分析数据差异做出了定性解释。

The paper adopts more advanced ASTM - DZ 887 standard methord in internation, also discusses it's op- eration process and condition choice. gives the operating condition of analysed wide lube. It also gives qualitative explana- tion about the difference between DZ 887 anaysed data.