发明授权
- 专利标题： Production of propylene
- 专利标题（中）： 生产丙烯
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申请号： US09205056申请日： 1998-12-03
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公开(公告)号： US06977321B1公开(公告)日： 2005-12-20
- 发明人: Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
- 申请人： Jean-Pierre Dath , Luc Delorme , Jacques-François Grootjans , Xavier Vanhaeren , Walter Vermeiren
- 申请人地址： BE Feluy
- 专利权人： Fina Research S.A.
- 当前专利权人： Fina Research S.A.
- 当前专利权人地址： BE Feluy
- 代理商 William D. Jackson
- 优先权： EP97121389 19971205
- 主分类号： B01J29/035
- IPC分类号： B01J29/035 ; B01J29/40 ; C07B61/00 ; C07C4/06 ; C07C11/06 ; C10G11/05
摘要：
A process for the production of propylene from an olefinic feedstock containing at least one olefin of C4 or greater, the process comprising contacting the olefinic feedstock with a catalyst of the MFI-type having a silicon/aluminum atomic ratio of at least about 180 to produce an effluent containing propylene, the propylene yield on an olefin basis being from 30 to 50k based on the olefinic content of the feedstock.