Invention Grant
- Patent Title: Coking of gas oil from slurry hydrocracking
- Patent Title (中): 焦油从浆液加氢裂化
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Application No.: US12271880Application Date: 2008-11-15
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Publication No.: US09109165B2Publication Date: 2015-08-18
- Inventor: Paul R. Zimmerman , Dennis M. Clary
- Applicant: Paul R. Zimmerman , Dennis M. Clary
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: C10G51/04
- IPC: C10G51/04 ; C10G9/14 ; C10G49/22 ; C10G47/18 ; C10G47/20 ; C10B55/10 ; C10B55/00 ; C10B57/04 ; C10G9/00 ; C10G47/00 ; C10G69/06

Abstract:
Integrated slurry hydrocracking (SHC) and coking methods for making slurry hydrocracking (SHC) distillates are disclosed. Representative methods involve passing a slurry comprising a vacuum column resid, a liquid coker product, and a solid particulate through an SHC reaction zone in the presence of hydrogen to obtain the SHC distillate. Atmospheric distillation in the SHC product recovery section yields a combined SHC gas oil/SHC pitch stream that is sent to coking to generate the liquid coker product. In a representative embodiment, vacuum distillation in the SHC product recovery is avoided, thereby eliminating equipment that is often most susceptible to fouling.
Public/Granted literature
- US20100122931A1 Coking of Gas Oil from Slurry Hydrocracking Public/Granted day:2010-05-20
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