发明申请
- 专利标题: METHOD FOR PRODUCING LUBRICANT BASE OIL
- 专利标题(中): 生产润滑油基油的方法
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申请号: US14388338申请日: 2013-03-29
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公开(公告)号: US20150060332A1公开(公告)日: 2015-03-05
- 发明人: Marie Iwama , Kazuaki Hayasaka , Yoshiyuki Nagayasu , Koshi Takahama
- 申请人: JX NIPPON OIL & ENERGY CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: JX NIPPON OIL & ENERGY CORPORATION
- 当前专利权人: JX NIPPON OIL & ENERGY CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-082399 20120330
- 国际申请: PCT/JP2013/059579 WO 20130329
- 主分类号: C10M101/02
- IPC分类号: C10M101/02 ; C10G69/02
摘要:
A method for producing a lubricant base oil, the method comprising a first step of fractionating, from a hydrocarbon oil containing a base oil fraction and a heavy fraction that is heavier than the base oil fraction, the base oil fraction and the heavy fraction, and a second step of obtaining a dewaxed oil by isomerization and dewaxing of the base oil fraction fractionated in the first step, wherein a hydrocracked oil obtained by hydrocracking the heavy fraction fractionated in the first step is returned to the first step.
公开/授权文献
- US09562200B2 Method for producing lubricant base oil 公开/授权日:2017-02-07