| 发明名称 |
INTEGRATED LUBRICANT UPGRADING PROCESS |
| 摘要 |
A process for upgrading oil feedstock wherein the feedstock is hydrotreated, hydrocracked, and flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then extracted, dewaxed, and cascaded to a hydrofinishing step, where it is contacted with a catalyst having a metal hydrogenation function in order to produce lubricant products.
|
| 申请公布号 |
CA2426025(C) |
申请公布日期 |
2011.08.30 |
| 申请号 |
CA20012426025 |
申请日期 |
2001.10.19 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
CARROLL, MICHAEL B.;SCHLEICHER, GARY P.;BOYLE, JOSEPH P. |
| 分类号 |
C10G47/02;C10G67/04;C10G21/16;C10G21/20;C10G29/04;C10G45/00;C10G45/08;C10G45/50;C10G45/52;C10G45/62;C10G45/64;C10G47/18;C10G47/20;C10G65/02;C10G65/12;C10G73/02 |
主分类号 |
C10G47/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
