| 发明名称 |
A PROCESS FOR CONVERTING OXYGENATES TO OLEFINS |
| 摘要 |
A process for converting oxygenates to olefins comprising: a) contacting an oxygenate containing stream with a molecular sieve catalyst under oxygenate to olefins conversion conditions in a reactor to form an effluent comprising olefins and entrained solids; b) removing the effluent from the reactor; and c) passing the effluent to a cyclone for separation of the olefins from any entrained solids wherein at least one of the inner surfaces of the cyclone is coated with a protective layer. |
| 申请公布号 |
US2016251277(A1) |
申请公布日期 |
2016.09.01 |
| 申请号 |
US201415032798 |
申请日期 |
2014.10.30 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
SANBORN Richard Addison;CHEN Ye-Mon;SADASIVAN VIJAYAKUMARI Sivakumar;CHEWTER Leslie Andrew |
| 分类号 |
C07C1/20 |
主分类号 |
C07C1/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for converting oxygenates to olefins comprising:
a. contacting an oxygenate containing stream with a molecular sieve catalyst under oxygenate to olefins conversion conditions in a reactor to form an effluent comprising olefins and entrained solids; b. removing the effluent from the reactor; and c. passing the effluent to a cyclone for separation of the olefins from any entrained solids
wherein at least one of the inner surfaces of the cyclone is coated with a protective layer. |
| 地址 |
Houston TX US |
