加氢尾油非临氢降凝生产润滑油基础油

Production of lube base oil by non-hydrogen-dewaxing process from hydrogenation tail oil

以加氢尾油为原料,采用非临氢降凝工艺生产润滑油基础油。结果表明,基础油收率大于75%,100 YF白油和150 YF白油黏度指数均大于100,同时可生产链烷烃和液化气。

Lube base oil was produced by non- hydrogen -dewaxing process with hydrogenation tail oil as feedstock. The results showed that the yield of lube base oil was more than 75% ,both the viscosity indexes of 100 YF and 150 YF white oils were more than 100. The paraffin and liquefied petroleum gas were also obtained at the same time.