发明申请
- 专利标题： EXTRACT RECYCLE IN A HYDROCARBON DECONTAMINATION PROCESS
- 专利标题（中）： 在碳氢化合物去除方法中提取回收率
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申请号： US14039003申请日： 2013-09-27
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公开(公告)号： US20150090638A1公开(公告)日： 2015-04-02
- 发明人: Rajeswar R. Gattupalli , Beckay J. Mezza , Alakananda Bhattacharyya , Carl J. Stevens , Joao Jorge da Silva Ferreira Alves , Massimo Sangalli
- 申请人： UOP LLC
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 主分类号： C10G21/28
- IPC分类号： C10G21/28 ; B01D11/04
摘要：
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.
公开/授权文献
- US09328295B2 Extract recycle in a hydrocarbon decontamination process 公开/授权日：2016-05-03
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