
基本信息:
- 专利标题: Removal of catalyst fines from a reaction system
- 专利标题(中):从反应体系中除去催化剂细粉
- 申请号:US11651815 申请日:2007-01-10
- 公开(公告)号:US20070197845A1 公开(公告)日:2007-08-23
- 发明人: James H. Beech , Yun-feng Chang , Michael P. Nicoletti
- 申请人: James H. Beech , Yun-feng Chang , Michael P. Nicoletti
- 主分类号: C07C1/00
- IPC分类号: C07C1/00
摘要:
This invention provides a process for limiting the loss of catalyst particles through olefin product streams and regenerator flue gas streams exiting the reaction system. In particular, this invention provides for removing catalyst particles from the reactor using a water stream and from the regenerator using a two step separation process. The two step process involves the use of a catalyst fine separation unit.
摘要(中):
本发明提供了一种通过离开反应体系的烯烃产物流和再生器烟气流来限制催化剂颗粒的损失的方法。 特别地,本发明提供使用水流和使用两步分离方法从再生器从反应器中除去催化剂颗粒。 两步法包括使用催化剂精细分离单元。
公开/授权文献:
- US07816575B2 Removal of catalyst fines from a reaction system 公开/授权日:2010-10-19