发明名称 |
PROCESS FOR THE MANUFACTURE OF LUBRICATING BASE OILS |
摘要 |
Process for the manufacture of lubricating base oils (8A, 8B, 8C, 8D) wherein a hydrocarbon feedstock is catalytically treated (10) in the presence of hydrogen at elevated temperature and pressure and wherein at least part of a heavy fraction of the material obtained is subjected to dewaxing (20), in which process a hydrocarbon feedstock is used containing flashed distillate (16) produced via a residue conversion process (50). |
申请公布号 |
AU8200087(A) |
申请公布日期 |
1988.06.16 |
申请号 |
AU19870082000 |
申请日期 |
1987.12.02 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
HENRICUS JOHANNES ANTONIUS VAN HELDEN;NIELS FABRICIUS;HENRICUS MICHAEL JOSEPH BIJWAARD |
分类号 |
C10G67/04;C10G65/12;C10G69/06;C10G73/38 |
主分类号 |
C10G67/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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