| 摘要 |
PURPOSE: A hydrocracking process including switchable reactors, which have a supplying material containing asphaltene of 200 weight ppm-2 weight%, is provided to process a supplying material while maintaining a conventional operation time. CONSTITUTION: A hydrocracking process including switchable reactors is a method for hydrocracking a supplying material of hydrocarbon containing asphaltene of 200 weight ppm-2 weight% or a metal having an amount of 10 weight ppm or greater. The hydrocracking process includes: a step of performing hydrogenation and metallization in an active zone in which a hydrogenation catalyst and a dehydrogenation catalyst are included; and a step of performing a hydrocracking treatment and a distillation process after lowering the content of organic nitrogen. |
