公开(公告)号：US20240209270A1

公开(公告)日：2024-06-27

申请号：US18243534

申请日：2023-09-07

申请人： UOP LLC

发明人： Neeraj TIWARI ,  James T. WEXLER ,  Pallab BAKSHI

IPC分类号： C10G65/12

CPC分类号： C10G65/12 ,  C10G2400/08

摘要： A process isolates a liquid hydrocracked stream from a liquid hydroisomerized stream, so heat in the hydrocracked stream can be preserved. Preserving heat in the hydrocracked stream avoids having to reheat the hydrocracked stream before product fractionation. Particularly, kerosene in the hydrocracked stream is not cooled with the hydroisomerized stream and then reheated in fractionation to distill the kerosene range hydrocarbons from the diesel range hydrocarbons.