| 发明名称 |
Removal of light fluoroalkanes from hydrocarbon streams |
| 摘要 |
The removal of fluoroalkanes from fluoroalkane-containing hydrocarbon streams, preferably C3 to C5 hydrocarbon streams. The fluoroalkane-containing hydrocarbon stream is contacted with an adsorbent containing a strong acid function, preferably a silica gel or a strong cation ion-exchange resin having sulfonic acid functionality. |
| 申请公布号 |
US9199222(B2) |
申请公布日期 |
2015.12.01 |
| 申请号 |
US201313905303 |
申请日期 |
2013.05.30 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
Boateng Kenneth A.;Poirier Marc-Andre |
| 分类号 |
B01J38/48;B01J38/52;B01J27/02;C07C7/12;B01J39/04;B01J39/08;B01J39/10;B01J39/14;B01J39/18;B01J49/00;B01J27/053;B01J31/10 |
主分类号 |
B01J38/48 |
| 代理机构 |
|
代理人 |
Barrett Glenn T.;Ward Andrew T. |
| 主权项 |
1. A process for conditioning an adsorbent comprising:
(a) providing an adsorbent having strong acid functionality tier conditioning; (b) applying water to the adsorbent; (c) applying an alcohol to the adsorbent; (d) repeating act (c) at least an additional two times; and (e) drying the adsorbent at an elevated temperature, wherein the adsorbent is dried at a temperature of from about 20° C. to about 80° C. |
| 地址 |
Annandale NJ US |
