Invention Grant
- Patent Title: Process and apparatus for recovering hydroprocessed hydrocarbons with single product fractionation column
- Patent Title (中): 用单一产物分馏塔回收加氢处理烃的方法和装置
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Application No.: US13836559Application Date: 2013-03-15
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Publication No.: US09150797B2Publication Date: 2015-10-06
- Inventor: Xin X. Zhu , David M. Bowman , Anubhav Kapil , Mark Van Wees
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Agent James C. Paschall
- Main IPC: C10G47/26
- IPC: C10G47/26 ; C10G49/12 ; C10G47/02 ; C10G7/00 ; C10G47/00 ; C10G47/04 ; C10G47/06 ; C10G49/10
Abstract:
A hot stripped hydroprocessed stream from a stripper column may be sent directly to a vacuum fractionation column instead of being first processed in an atmospheric fractionation column. If a separate warm stripper column is used, both the warm stripped stream and a hot stripped stream may be fractionated in the same fractionation column, particularly a vacuum fractionation column.
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