Patent ID: 11859142
Assignee: UOP LLC
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 5:
6. The process of claim 2, further comprising:
hydrocracking the recycle stream and the second unconverted oil stream in the second stage hydrocracking reactor in the presence of the naphtha selective catalyst and a second hydrogen stream to produce a second hydrocracked effluent stream;
passing the second hydrocracked effluent stream to a second stage hot separator to provide a second hot separated vapor hydrocracked stream and a second hot separated liquid hydrocracked stream;
separating the second hot separated liquid hydrocracked stream in a second stage hot flash drum to provide a second hot vapor hydrocracked stream and a second hot liquid hydrocracked stream; and
fractionating the second hot liquid hydrocracked stream in a second stage fractionation column to provide a second stage overhead naphtha stream, a second stage kerosene stream or a second stage diesel stream, and the second unconverted oil stream.