- 专利标题： Integration of residue hydrocracking and hydrotreating
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申请号： US14185237申请日： 2014-02-20
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公开(公告)号： US09650312B2公开(公告)日： 2017-05-16
- 发明人: Mario C. Baldassari , Ujjal K. Mukherjee , Ann-Marie Olsen , Marvin I. Greene
- 申请人： Lummus Technology Inc.
- 申请人地址： US NJ Bloomfield
- 专利权人： Lummus Technology Inc.
- 当前专利权人： Lummus Technology Inc.
- 当前专利权人地址： US NJ Bloomfield
- 代理机构： Osha Liang LLP
- 主分类号： C10G65/10
- IPC分类号： C10G65/10 ; C10G65/12 ; C07C4/06 ; C10G65/00
摘要：
A process for upgrading residuum hydrocarbons is disclosed. The process may include: contacting a residuum hydrocarbon fraction and hydrogen with a first hydroconversion catalyst in a first ebullated bed hydroconversion reactor system; recovering a first effluent from the first ebullated bed hydroconversion reactor system; solvent deasphalting a vacuum residuum fraction to produce a deasphalted oil fraction and an asphalt fraction; contacting the deasphalted oil fraction and hydrogen with a second hydroconversion catalyst in a second hydroconversion reactor system; recovering a second effluent from the second hydroconversion reactor system; and fractionating the first effluent from the first ebullated bed hydroconversion reactor system and the second effluent from the second hydroconversion reactor system to recover one or more hydrocarbon fractions and the vacuum residuum fraction in a common fractionation system.
公开/授权文献
- US20140275677A1 INTEGRATION OF RESIDUE HYDROCRACKING AND HYDROTREATING 公开/授权日：2014-09-18
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