METHOD OF PREPARING LUBE BASE OIL
    1.
    发明公开

    公开(公告)号:EP4446397A1

    公开(公告)日:2024-10-16

    申请号:EP24153098.9

    申请日:2024-01-22

    摘要: The present invention provides a method of preparing a lube base oil. The method comprises (a) providing a feed stream, (b) separating the feed stream into at least two fraction streams comprising the first fraction stream and the second fraction stream, (c) subj ecting the feed stream or at least two fraction streams to a first hydroprocessing step before or after the (b), (d) subj ecting the feed stream or at least two fraction streams to a second hydroprocessing step before or after the (b), wherein after steps (b) through (d), the at least two fraction streams produce at least two product streams comprising the first product stream and the second product stream. The present invention also provides a lube base oil and a lubricant composition comprising the lube base oil.