- 专利标题： Additives for supercritical water process to upgrade heavy oil
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申请号： US17211223申请日： 2021-03-24
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公开(公告)号： US11479729B2公开(公告)日： 2022-10-25
- 发明人: Ki-Hyouk Choi , Emad N. Shafei , Mohammed Zuhair Albahar , Abdulaziz A. Ghabbani
- 申请人： Saudi Arabian Oil Company
- 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
- 代理机构： Bracewell LLP
- 代理商 Constance G. Rhebergen; Eleanor L. Tyson
- 主分类号： C10G9/00
- IPC分类号： C10G9/00 ; C10G9/34 ; C10G53/06 ; C10G21/00 ; C10G67/06 ; C10G49/00 ; C10G21/22 ; C10G29/28 ; C10G9/36
摘要：
A method of upgrading a petroleum feedstock, the method comprising the steps of introducing a disulfide oil, a water feed, and a petroleum feedstock to a supercritical water upgrading unit, and operating the supercritical water upgrading unit to produce a product gas stream, a product oil stream, and a used water stream.
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