发明授权
- 专利标题: Process for manufacturing alkanes with methane
- 专利标题(中): 用甲烷制造烷烃的方法
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申请号: US10040495申请日: 2002-01-09
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公开(公告)号: US06727397B2公开(公告)日: 2004-04-27
- 发明人: Jean-Marie Basset , Christophe Coperet , Laurent Lefort , Barry Martin Maunders , Olivier Maury , Guillaume Saggio , Jean Thivolle-Cazat
- 申请人: Jean-Marie Basset , Christophe Coperet , Laurent Lefort , Barry Martin Maunders , Olivier Maury , Guillaume Saggio , Jean Thivolle-Cazat
- 优先权: FR9909125 19990709
- 主分类号: C07C608
- IPC分类号: C07C608
摘要:
The present invention relates to a process for manufacturing alkanes, comprising, as main stage, a reaction resulting from bringing methane into contact with at least one other starting alkane (A) in the presence of a catalyst based on a metal M capable of catalyzing a metathesis of alkanes. The reaction results in the formation of at least one or two final alkanes (B) having a number of carbon atoms less than or equal to that of the starting alkane (A) and at least equal to 2. Preferably the catalyst comprises a hydride of a metal M grafted to and dispersed over a solid support. The metal M may be chosen from transition metals, lanthanides and actinides. The present invention also relates to the use of a catalyst capable of catalyzing a metathesis of alkanes in 3 reaction resulting from bringing methane into contact with at least one other starting alkane (A).
公开/授权文献
- US20030045765A1 Process for manufacturing alkanes with methane 公开/授权日:2003-03-06