| 发明名称 |
Upgrading asphaltene containing oils |
| 摘要 |
A method for reducing the viscosity and surface wetting tendency of an oil containing hydrophilic aspaltenes comprises adding to said oil an amount of hydrophobic asphaltenes in the range of 1 to 80 wt % based on weight of the hydrophilic asphaltense of said oil.
|
| 申请公布号 |
US7435333(B2) |
申请公布日期 |
2008.10.14 |
| 申请号 |
US20050157554 |
申请日期 |
2005.06.21 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
VARADARAJ RAMESH;BRONS CORNELIUS HENDRICK |
| 分类号 |
C01G31/00;C10C3/00 |
主分类号 |
C01G31/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
