发明名称 |
Integrated lubricant upgrading process using once-through, hydrogen-containing treat gas |
摘要 |
The invention relates to a process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling-range raffinate. The lube oil raffinate is hydrotreated to produce a hydrotreated raffinate, which is dewaxed and hydrofinished.
|
申请公布号 |
US2007062847(A1) |
申请公布日期 |
2007.03.22 |
申请号 |
US20050228104 |
申请日期 |
2005.09.16 |
申请人 |
HYDE EVAN P;GOULD RONALD M |
发明人 |
HYDE EVAN P.;GOULD RONALD M. |
分类号 |
C10M105/02 |
主分类号 |
C10M105/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|