| 发明名称 |
Method for separating sulfone from a hydrocarbon stream having a small concentration of sulfone |
| 摘要 |
Described is a process for separating sulfone from a hydrocarbon having a small concentration of said sulfone by use of water as an extraction solvent.
|
| 申请公布号 |
US6245956(B1) |
申请公布日期 |
2001.06.12 |
| 申请号 |
US19950388532 |
申请日期 |
1995.02.14 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
HOVIS KEITH W.;HUNT HAROLD R.;ELDRIDGE ROBERT B. |
| 分类号 |
B01D11/04;C07C7/10;C07C9/16;C07C21/00;(IPC1-7):C07C7/10 |
主分类号 |
B01D11/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
