发明名称 |
Hydroconversion process for making lubricating oil basestocks |
摘要 |
A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by solvent extracting a feedstock to produce a raffinate, solvent dewaxing the raffinate, selectively hydroconverting the solvent dewaxed raffinate in a two step hydroconversion zone followed by a hydrofinishing zone and a dewaxing zone. |
申请公布号 |
AU2765299(A) |
申请公布日期 |
1999.09.20 |
申请号 |
AU19990027652 |
申请日期 |
1999.02.12 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
IAN A. CODY;WILLIAM J MURPHY;THOMAS J. FORD |
分类号 |
C10G45/58;C10G45/60;C10G45/64;C10G47/04;C10G65/04;C10G65/12;C10G67/04;C10G73/06;C10M177/00 |
主分类号 |
C10G45/58 |
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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