我国页岩油的加工

The Processing of Shale Oil in China

页岩油性质和天然石油相似,因此,天然石油加工制取轻质油品工艺,一般也适用于页岩油。但和天然石油不同的是,页岩油含氮、硫、氧等非烃化合物量高,不饱和烃多,轻馏分少,所以必须采用深度加工与精制的工艺流程,才能得到合格的轻质液体燃料。由于石油资源日趋紧张,页岩油的开发利用得到了关注。介绍了我国对页岩油加氢精制、加氢裂化与非加氢精制研究的进展。

The nature of shale oil is similar to the natural petroleum; therefore, the process applies in the production of light oils from the natural petroleum, in general, is applicable to shale oil. However the shale oil contains high nonhydrocarbon compounds such as nitrogen, sulfur, oxygen, etc, high unsaturated hydrocarbon and little light fractions which are different with natural petroleum. So it is necessary to adopt deep processing and refining process to get a qualified light liquid fuels. As oil resources become shorter in supply, the development and utilization of shale oil has attracted more attentions. The progress in study on hydrofining, hydrocracking and non-hydrofining progress of shale oil in China is introduced.