Invention Grant
US07678262B2 Hydrocracking process with recycle, comprising adsorption of polyaromatic compounds from the recycled fraction on an adsorbant based on silica-alumina with a controlled macropore content
有权
包含再循环的加氢裂化过程，包括从具有受控大孔含量的基于二氧化硅 - 氧化铝的吸附剂上回收的馏分吸附多芳族化合物
- Patent Title: Hydrocracking process with recycle, comprising adsorption of polyaromatic compounds from the recycled fraction on an adsorbant based on silica-alumina with a controlled macropore content
- Patent Title (中): 包含再循环的加氢裂化过程，包括从具有受控大孔含量的基于二氧化硅 - 氧化铝的吸附剂上回收的馏分吸附多芳族化合物
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Application No.: US11370174Application Date: 2006-03-08
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Publication No.: US07678262B2Publication Date: 2010-03-16
- Inventor: Karin Barthelet , Patrick Euzen , Hugues Dulot , Patrick Bourges
- Applicant: Karin Barthelet , Patrick Euzen , Hugues Dulot , Patrick Bourges
- Applicant Address: FR Rueil Malmaison Cedex
- Assignee: Institut Francais du Petrole
- Current Assignee: Institut Francais du Petrole
- Current Assignee Address: FR Rueil Malmaison Cedex
- Agency: Millen, White, Zelano, Branigan, P.C.
- Priority: FR0502368 20050309
- Main IPC: C10G47/02
- IPC: C10G47/02
Abstract:
The invention concerns an improved hydrocracking process with a recycle having a step for eliminating polyaromatic compounds from at least a portion of the recycled fraction by adsorption on a particular adsorbent based on alumina-silica with a controlled macropore content.
Public/Granted literature
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