| 发明名称 |
Process for nitrile removal from hydrocarbon feeds |
| 摘要 |
A process is described, such process comprising i) contacting a hydrocarbon feed with a heterogeneous catalyst under conditions suitable to hydrolyze nitriles present in the feed to form a nitrile hydrolysis product comprising ammonia, carboxylic acid and carboxylate salts or a mixture thereof; and ii) removing the nitrile hydrolysis product from the feed. In an embodiment, the hydrocarbon feed comprises olefins and is intended for use in an olefin oligomerization process. |
| 申请公布号 |
US9428427(B2) |
申请公布日期 |
2016.08.30 |
| 申请号 |
US201214233183 |
申请日期 |
2012.06.14 |
| 申请人 |
ExxonMobil Chemical Patents Inc. |
发明人 |
Goris Hans K. T.;Mertens Machteld M. W.;Martens Luc R. M. |
| 分类号 |
C07C2/02;C07C7/12;C07C7/00;C07C7/148;B01J20/06;B01J20/08;B01J20/12;B01J20/18;B01J20/20;B01J21/04;B01J29/70;C07C2/12;C07C51/06;C07C51/08;C07C51/47;C07C53/08;C07C53/122;B01J20/10 |
主分类号 |
C07C2/02 |
| 代理机构 |
|
代理人 |
Tyus Darryl M. |
| 主权项 |
1. A process for removing nitriles from a hydrocarbon feed, the process comprising the steps of:
i) contacting the hydrocarbon feed without added water with a heterogeneous catalyst under conditions suitable to hydrolyze the nitriles present in the hydrocarbon feed to form a nitrile hydrolysis product comprising any one of ammonia, carboxylic acid and carboxylate salts; and ii) removing the nitrile hydrolysis product from the feed. |
| 地址 |
Baytown TX US |
