发明申请
- 专利标题： Process for Oxidative Desulfurization and Sulfone Disposal Using Solvent Deasphalting
- 专利标题（中）： 使用溶剂脱沥青的氧化脱硫和砜处理方法
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申请号： US12876636申请日： 2010-09-07
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公开(公告)号： US20120055843A1公开(公告)日： 2012-03-08
- 发明人: Abdennour Bourane , Omer Refa Koseoglu , Stephane Cyrille Kressmann
- 申请人： Abdennour Bourane , Omer Refa Koseoglu , Stephane Cyrille Kressmann
- 申请人地址： SA Dhahran
- 专利权人： Saudi Arabian Oil Company
- 当前专利权人： Saudi Arabian Oil Company
- 当前专利权人地址： SA Dhahran
- 主分类号： C10C3/08
- IPC分类号： C10C3/08 ; C01B17/48 ; C10G17/06
摘要：
A method and apparatus for upgrading a hydrocarbon feedstock is provided. The method includes the steps of (a) supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (c) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (d) collecting a residue stream that includes the oxidized sulfur compounds; and (e) supplying the residue stream to a deasphalting unit.
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