| 发明名称 |
METHOD FOR OLIGOMERIZATION OF ETHYLENE |
| 摘要 |
The present invention relates to a method for oligomerization of ethylene, comprising the steps:
a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor,b) oligomerizing ethylene in the reactor,c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor,d) separating ethylene and 1-butene collectively from the remaining reactor effluent, ande) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor. |
| 申请公布号 |
US2015203418(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
US201314414403 |
申请日期 |
2013.06.05 |
| 申请人 |
SAUDI BASIC INDUSTRIES CORPORATION ;LINDE AG |
发明人 |
Meiswinkel Andreas;Mueller Wolfgang;Woehl Anina;Harff Marco;Bolt Heinz;Hofmann Karl-Heinz;Zander Hans-Jorg;Wellenhofer Anton;Iliyas Abduljelil;Khurram Shehzada;Azam Shahid;Al-Qahtani Abdullah |
| 分类号 |
C07C2/36 |
主分类号 |
C07C2/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for oligomerization of ethylene, comprising the steps:
a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor. |
| 地址 |
Riyadh SA |
