发明授权
- 专利标题: FCC process with spent catalyst recycle
- 专利标题(中): FCC工艺与废催化剂回收
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申请号: US11957952申请日: 2007-12-17
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公开(公告)号: US07906077B2公开(公告)日: 2011-03-15
- 发明人: Michael S. Sandacz
- 申请人: Michael S. Sandacz
- 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
- 代理商 James C Paschall
- 主分类号: F27B15/08
- IPC分类号: F27B15/08 ; F27B15/09 ; B01J8/18 ; C10G11/18
摘要:
Disclosed is an FCC apparatus and process in which spent catalyst is recycled to the base of the riser to contact fresh feed through a passage disposed within the riser.
公开/授权文献
- US20090152167A1 FCC Process with Spent Catalyst Recycle 公开/授权日:2009-06-18