- 专利标题： Xylene separation process
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申请号： US15548072申请日： 2015-12-28
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公开(公告)号： US10093598B2公开(公告)日： 2018-10-09
- 发明人: John D. Ou , Jeevan S. Abichandani , Yoshiaki Kawajiri , Siwei Guo
- 申请人： EXXONMOBIL CHEMICAL PATENTS INC. , GEORGIA TECH RESEARCH CORPORATION
- 申请人地址： US TX Baytown US GA Atlanta
- 专利权人： EXXONMOBIL CHEMICAL PATENTS INC.,GEORGIA TECH RESEARCH CORPORATION
- 当前专利权人： EXXONMOBIL CHEMICAL PATENTS INC.,GEORGIA TECH RESEARCH CORPORATION
- 当前专利权人地址： US TX Baytown US GA Atlanta
- 代理机构： Roberts Mlotkowski Safran Cole & Calderon, P.C.
- 国际申请： PCT/US2015/067701 WO 20151228
- 国际公布： WO2016/133589 WO 20160825
- 主分类号： C07C15/08
- IPC分类号： C07C15/08 ; C07C7/13 ; C07C15/073 ; B01D15/18 ; C07C7/04
摘要：
A process is described for separating paraxylene from a multicomponent fluid mixture of C8 aromatics. A mixture of C8 aromatics is fed to a simulated moving-bed adsorptive apparatus. The location of the feed to the apparatus is moved at set intervals. The rate of flow of feed to the apparatus is varied during each interval to enhance the separation of paraxylene from the multicomponent mixture.
公开/授权文献
- US20180009729A1 XYLENE SEPARATION PROCESS 公开/授权日：2018-01-11
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