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石油沥青及渣油的组成分析方法研究进展

Review of test methods for four components of residue and petroleum bitumen

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【作者】 窦民娜修远曹青徐华肖占敏

【Author】 DOU Min-na;XIU Yuan;CAO Qing;XU Hua;XIAO Zhan-min;China University Of Petroleum (Beijing);Petrochemical Research Institute,PetroChina;

【机构】 中国石油大学(北京)中国石油石油化工研究院

【摘要】 综述了近年来石油沥青及渣油四组分分析方法的研究进展。包括四组分分离方法的改进(高效液相色谱法、棒状薄层色谱-氢火焰离子检测仪法)、快速分析方法(红外光谱法、紫外/可见光谱-偏最小二乘法和核磁共振法)以及在四组分分离基础上进行的分子水平表征等方面,简述了这些方法的特点及其应用。

【Abstract】 Recent progress in SARA(saturates,aromatic,resin and asphalt) separation strategy of asphalt and residual oil had been reviewed. The improvement of SARA separation methods included high performance liquid chromatography(HPLC) and thin layer chromatography/flame ionization detector(TLC-FID). Recent study in rapid classification model research of SARA determination included infrared spectrometry(IR), ultraviolet/visible spectrum-partial least square regression(UV-PLS) and nuclear magnetic resonance(NMR). Molecular characterization based on SARA separation were also reviewed, mainly by mass spectroscopy. Advantages, limitations and application of those methods were briefly introduced.

  • 【文献出处】 石化技术与应用 ,Petrochemical Technology & Application , 编辑部邮箱 ,2019年05期
  • 【分类号】TE622.1
  • 【被引频次】4
  • 【下载频次】363
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