| 发明名称 |
Heat Transfer in a Polymerization Reactor |
| 摘要 |
A process comprises polymerizing an olefin monomer in a loop reactor in the presence of a catalyst and a diluent, and producing a slurry comprising solid particulate olefin polymer and diluent. The Biot number is maintained at or below about 3.0 within the loop reactor during the polymerizing process. The slurry in the loop reactor forms a slurry film having a film coefficient along an inner surface of the reactor wall, and the film coefficient is less than about 500 BTU·hr−1·ft−2·° F.−1. |
| 申请公布号 |
US2015367319(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201414313370 |
申请日期 |
2014.06.24 |
| 申请人 |
Chevron Phillips Chemical Company LP |
发明人 |
Kufeld Scott E.;Mutchler Joel A.;Hottovy John D. |
| 分类号 |
B01J19/24;G06F19/00;G06F17/50;C08F2/01 |
主分类号 |
B01J19/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process comprising:
polymerizing an olefin monomer in a loop reactor in the presence of a catalyst and a diluent; and producing a slurry comprising solid particulate olefin polymer and diluent, wherein the Biot number is maintained at or below about 3.0 within the loop reactor during the polymerizing, wherein the slurry in the loop reactor forms a slurry film having a film coefficient along an inner surface of a reactor wall, and wherein the film coefficient is less than about 500 BTU·hr−1·ft−2·° F.−1. |
| 地址 |
The Woodlands TX US |
