Invention Grant
- Patent Title: Extract recycle in a hydrocarbon decontamination process
- Patent Title (中): 在碳氢化合物去污过程中提取回收
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Application No.: US14039003Application Date: 2013-09-27
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Publication No.: US09328295B2Publication Date: 2016-05-03
- Inventor: Rajeswar R. Gattupalli , Beckay J. Mezza , Alakananda Bhattacharyya , Carl J. Stevens , Joao Jorge da Silva Ferreira Alves , Massimo Sangalli
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: C10G21/28
- IPC: C10G21/28 ; B01D11/04 ; C10G21/06
Abstract:
Recycle of an extract stream containing a contaminant is used to improve recovery of hydrocarbons in a contaminant removal process. At least a portion of an extract stream is recycled to a contaminant extraction zone and contacted with rich ionic liquid. Contaminants in the recycle extract stream are transferred to the rich ionic liquid.
Public/Granted literature
- US20150090638A1 EXTRACT RECYCLE IN A HYDROCARBON DECONTAMINATION PROCESS Public/Granted day:2015-04-02
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