细硅胶层析柱对饱和烃和芳烃的分离

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SEPARATION OF SATURATED AND AROMATIC HYDROCARBON USING FINE SILICA GEL

1.
Petroleum Geology Research and Laboratory Center, Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083, China
2. The Key Laboratory of Petroleum Geochemistry, CNPC, Beijing 100083, China

摘要: 采用实验方法对比研究了细粒硅胶柱与现行的石油行业标准方法分离原油中的饱和烃和芳烃的组成差异。通过实验发现,用细粒硅胶充填的柱子能够使饱和烃和芳烃完全分离,烷基苯和单芳甾组分完全进入到了芳烃中,而现行的石油行业标准方法不能完全将烷基苯和单芳甾组分冲入芳烃馏分。精密度实验结果表明误差不超过5%,证明了该方法的稳定性。
- 细粒硅胶 /
- 饱和烃 /
- 芳烃 /
- 烷基苯 /
- 单芳甾 /
- 石油行业标准 /
- 油气地球化学
Abstract: This paper mainly use fine-grained silica gel to separate saturated and aromatic hydrocarbon in oil or extraction.By experiment,the method can separate saturated and aromatic hydrocarbon completely.Isomeric hydrocarbon increased in saturated hydrocarbon,alkylbenzenes and monoaromatic steranes group are also entered into aromatic hydrocarbon completely.The method makes up the deficiency in common method to separate saturated and aromatic hydrocarbon.In order to verify the reliability of the experiment,the author made a precision experiment at the same time,the error no more than 5%,This proved that the experimental apparatus is stable and the results is credible.
- fine silica gel /
- saturated hydrocarbon /
- aromatic hydrocarbon /
- alkylbenzene /
- monoaromatic sterane /
- oil industry standard of China /
- oil and gas geochemistry

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