发明授权
- 专利标题: Paraffin isomerisation process using reactive distillation
- 专利标题(中): 使用反应蒸馏的石蜡异构化方法
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申请号: US795704申请日: 1997-02-04
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公开(公告)号: US5948948A公开(公告)日: 1999-09-07
- 发明人: Etienne Lebas , Sophie Jullian , Christine Travers , Pierre Capron , Jean-Fran.cedilla.ois Joly , Michel Thery
- 申请人: Etienne Lebas , Sophie Jullian , Christine Travers , Pierre Capron , Jean-Fran.cedilla.ois Joly , Michel Thery
- 申请人地址: FRX Rueil-Malmaison
- 专利权人: Institut Francais du Petrole
- 当前专利权人: Institut Francais du Petrole
- 当前专利权人地址: FRX Rueil-Malmaison
- 优先权: FRX96/01471 19960205
- 主分类号: B01D3/00
- IPC分类号: B01D3/00 ; C10G45/58 ; C10G49/00 ; C07C5/13 ; B01D3/34
摘要:
The invention concerns a process for isomerising a feed containing essentially hydrocarbons, preferably paraffins preferably containing 5 and/or 6 carbon atoms per molecule, in which said feed is treated in a distillation zone comprising an exhausting zone and a rectification zone associated with an isomerisation reaction zone, in the presence of an isomerisation catalyst and a gas stream containing hydrogen, characterized in that the reaction zone is at least partially internal to the distillation zone, and wherein the hydrogen-containing gas is fed by a dedicated gas distributor to the bottom of at least one catalytic bed within the isomerization reaction zone.
公开/授权文献
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