基本信息:
- 专利标题： PROCESS AND APPARATUS FOR DISTRIBUTING HYDROCARBON FEED AND CATALYST
- 申请号：US13523239 申请日：2012-06-14
- 公开(公告)号：US20130334101A1 公开(公告)日：2013-12-19
- 发明人： Sujay R. Krishnamurthy
- 申请人： Sujay R. Krishnamurthy
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 主分类号： C10G11/00
- IPC分类号： C10G11/00
摘要：
A process and apparatus for fluid catalytic cracking feeds catalyst to a chamber of a riser. The catalyst exits the chamber and passes through a plenum and into a reaction zone through a plurality of tubes which distribute the catalyst uniformly over a cross section of the reaction zone of the riser. A hydrocarbon feed is fed to the plenum. The hydrocarbon feed passes from the plenum into the reaction zone through a plate comprising a multiplicity of openings which distribute the hydrocarbon feed uniformly over a cross section of the reaction zone of the riser. The feed is contacted with the catalyst in a reaction zone of the riser.