PROCESS FOR THE PREPARATION OF GROUP II AND GROUP III LUBE OIL BASE OILS
摘要
<p>A process for the preparation of Group II and Group III lube oil base stocks wherein liquid-continuous aromatics saturation is used to treat lube hydrocrackate. The treated hydrocrackate is then be sent to dewaxing unit and then optionally to a hydrotreating step.</p>
申请公布号
WO2012003245(A1)
申请公布日期
2012.01.05
申请号
WO2011US42475
申请日期
2011.06.30
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY;DOUGHERTY, RICHARD, CHARLES;DAAGE, MICHEL, A.
