发明申请
- 专利标题： PRODUCTION PROCESS OF PROPYLENE
- 专利标题（中）： 丙烯的生产工艺
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申请号： US13291290申请日： 2011-11-08
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公开(公告)号： US20120059139A1公开(公告)日： 2012-03-08
- 发明人: Mikio HAYASHI , Masashi Yamaguchi , Yumiko Yoshikawa , Takahiko Takewaki , Tohru Setoyama
- 申请人： Mikio HAYASHI , Masashi Yamaguchi , Yumiko Yoshikawa , Takahiko Takewaki , Tohru Setoyama
- 申请人地址： JP Tokyo
- 专利权人： MITSUBISHI CHEMICAL CORPORATION
- 当前专利权人： MITSUBISHI CHEMICAL CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-113596 20090508
- 主分类号： C08F110/06
- IPC分类号： C08F110/06 ; C01B39/02 ; C07C2/00
摘要：
An object of the present invention is to provide a process of producing propylene by contacting ethylene with a catalyst, where propylene is produced with high selectivity. The present invention relates to a production process of propylene, comprising contacting ethylene with a catalyst, wherein the catalyst comprises a zeolite as an active ingredient and an acid content in the outer surface of the zeolite is 5% or less based on an acid content of the entire zeolite.
公开/授权文献
- US08759598B2 Production process of propylene 公开/授权日：2014-06-24
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