发明名称 |
IMPROVED COUNTERCURRENT HYDROPROCESSING METHOD |
摘要 |
A process for upgrading a liquid petroleum or chemical stream wherein said feedstream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one reaction zone. The feedstream treated so that it is substantially free of particulate matter and foulant precursors. |
申请公布号 |
AU2003230854(A1) |
申请公布日期 |
2004.11.26 |
申请号 |
AU20030230854 |
申请日期 |
2003.04.11 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
RAMESH GUPTA;BRENDA, ANNE RAICH;LARRY, LEE IACCINO;EDWARD, STANLEY ELLIS |
分类号 |
C10G31/09;C10G45/00;C10G47/00;C10G65/00 |
主分类号 |
C10G31/09 |
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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