Invention Grant
- Patent Title: Processes for maximizing high-value aromatics production utilizing stabilized crude benzene withdrawal
- Patent Title (中): 使用稳定的粗苯撤回最大化高价值芳烃生产的方法
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Application No.: US12896608Application Date: 2010-10-01
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Publication No.: US08481797B2Publication Date: 2013-07-09
- Inventor: Michael R. Smith , Gavin P. Towler
- Applicant: Michael R. Smith , Gavin P. Towler
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Agent Mark R Willis
- Main IPC: C07C7/04
- IPC: C07C7/04

Abstract:
Processes for maximizing high-value aromatics production utilizing stabilized crude benzene withdrawal are provided. Aromatic reactor effluent comprising a C5− fraction and a C6 to C10 fraction is separated into a benzene-rich stream and liquid and vapor streams depleted in benzene, one of the liquid streams depleted in benzene being a benzene-depleted C6− fraction. At least a portion of the C5− fraction from the benzene-rich stream is removed.
Public/Granted literature
- US20120083639A1 PROCESSES FOR MAXIMIZING HIGH-VALUE AROMATICS PRODUCTION UTILIZING STABILIZED CRUDE BENZENE WITHDRAWAL Public/Granted day:2012-04-05
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