发明申请
US20090325783A1 OTO QUENCH TOWER CATALYST RECOVERY SYSTEM UTILIZING A LOW TEMPERATURE FLUIDIZED DRYING CHAMBER
审中-公开
采用低温流化干燥室的OTO窑炉催化器回收系统
- 专利标题： OTO QUENCH TOWER CATALYST RECOVERY SYSTEM UTILIZING A LOW TEMPERATURE FLUIDIZED DRYING CHAMBER
- 专利标题（中）： 采用低温流化干燥室的OTO窑炉催化器回收系统
-
申请号： US12164344申请日： 2008-06-30
-
公开(公告)号： US20090325783A1公开(公告)日： 2009-12-31
- 发明人: Daniel N. Myers , Richard A. Johnson, II , Andrea G. Bozzano
- 申请人： Daniel N. Myers , Richard A. Johnson, II , Andrea G. Bozzano
- 主分类号： B01J20/34
- IPC分类号： B01J20/34 ; B01J8/00
摘要：
Systems and methods for recovering catalyst in an oxygenate to olefin process are provided that include removing a quench tower bottoms stream containing catalyst from a quench tower and passing the catalyst containing stream to a drying chamber, where the catalyst containing stream is dried to produce substantially dried catalyst.